Unit 5 Human Body Practice Exam

Pregunta 1 de 100

1

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Male gametes are produced in the ( (1) testes, (1) prostate, (1) epididymis ) in structures called seminiferous tubules. From there, the sperm move into the ( (2) epididymis, (2) testes, (2) prostate ) where they become motile and are stored until sexual arousal causes them to move into the ( (3) ductus deferens, (3) fallopian tube (oviduct), (3) seminiferous tubules ). A vasectomy involves litigating and cutting this structure, which prevents sperm from moving into the ( (4) urethra, (4) uterus, (4) seminiferous tubules ), which would carry the sperm out of the male body during ejaculation. If a male has not had a vasectomy, then during sex, sperm are ejaculated into the ( (5) vagina, (5) ovary, (5) uterus ). After this, they swim to the ( (6) uterus, (6) cervix, (6) ovary ) and then are moved by contractions of the muscular wall of the female reproductive tract to the place where fertilization normally occurs. Female gametes are produced in the ( (7) ovary, (7) cervix, (7) uterus ). In response to changing hormone levels, an oocyte is ovulated and if all goes well, it gets drawn into the ( (8) fallopian tube, (8) vagina, (8) ovary ). Cilia lining the female reproductive tract move this oocyte (or developing embryo, if fertilization occurs) into the ( (9) uterus, (9) vagina, (9) fallopian tube ), where implantation should occur if the oocyte has been fertilized.

Explicación

Pregunta 2 de 100

1

Selecciona la opción correcta de los menús desplegables para completar el texto.

Match each term from the drop-down box with the correct phrase.

1. ( (1) Mucosa, (1) Muscularis externa, (1) Serosa/adventitia, (1) Submucosa ) All nutrients must cross this layer to get from the gut into the body
2. ( (2) Mucosa, (2) Muscularis externa, (2) Serosa/adventitia, (2) Submucosa ) Anchors the digestive tract to the body wall
3. ( (3) Mucosa, (3) Muscularis externa, (3) Serosa/adventitia, (3) Submucosa ) This layer contains blood and lymphatic vessels that transport nutrients away from the digestive tract and to the liver for processing and distribution to the rest of the body
4. ( (4) Mucosa, (4) Muscularis externa, (4) Serosa/adventitia, (4) Submucosa ) Its main function is to propel food through the digestive tract

Explicación

Pregunta 3 de 100

1

Selecciona la opción correcta de los menús desplegables para completar el texto.

Match each term from the drop-down box with the correct phrase. Each term will be used only once, BUT not all terms will be used.

1. ( A. Estrogen, A. Follicle stimulating hormone (FSH), A. Gonadotropin releasing hormone (GnRH), A. Human chorionic gonadotropin (hCG), A. Luteinizing hormone (LH), A. Testosterone ) Secretion of this hormone causes the endometrial lining of the uterus to thicken in preparation for implantation of an embryo
2. ( B. Estrogen, B. Follicle stimulating hormone (FSH), B. Gonadotropin releasing hormone (GnRH), B. Human chorionic gonadotropin (hCG), B. Luteinizing hormone (LH), B. Testosterone ) Present in a female’s body ONLY if she is pregnant; this is the hormone detected by home pregnancy tests
3. ( C. Estrogen, C. Follicle stimulating hormone (FSH), C. Gonadotropin releasing hormone (GnRH), C. Human chorionic gonadotropin (hCG), C. Luteinizing hormone (LH), C. Testosterone ) Secreted by the testes; stimulates sperm production
4. ( D. Estrogen, D. Follicle stimulating hormone (FSH), D. Gonadotropin releasing hormone (GnRH), D. Human chorionic gonadotropin (hCG), D. Luteinizing hormone (LH), D. Testosterone ) A sudden large release of this hormone from the pituitary gland stimulates ovulation
5. ( E. Estrogen, E. Follicle stimulating hormone (FSH), E. Gonadotropin releasing hormone (GnRH), E. Human chorionic gonadotropin (hCG), E. Luteinizing hormone (LH), E. Testosterone ) Stimulates the secretion of FSH and LH

Explicación

Pregunta 4 de 100

1

Estrogen is secreted either by follicles or the corpus luteum in the ovaries.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 5 de 100

1

Selecciona la opción correcta del menú desplegable para completar el texto.

( Estrogen, Progesterone, Testosterone ) is secreted eitehr by the follicles or the corpus luteum in the ovaries.

Explicación

Pregunta 6 de 100

1

Selecciona la opción correcta de los menús desplegables para completar el texto.

Mach each term from the drop-down box with the correct phrase. Each term will be used only once, BUT not all terms will be used.

1. ( A. Bile, A. Hydrochloric acid (HCl), A. Mucus, A. Pepsin, A. Salivary amylase, A. Water ) Causes the burning, bad taste in your throat after you vomit
2. ( B. Bile, B. Hydrochloric acid (HCl), B. Mucus, B. Pepsin, B. Salivary amylase, B. Water ) Helps digest fats by breaking large droplets into smaller droplets
3. ( C. Bile, C. Hydrochloric acid, C. Mucus, C. Pepsin, C. Salivary amylase, C. Water ) Begins the process of carbohydrate digestion
4. ( D. Bile, D. Hydrochloric acid, D. Mucus, D. Pepsin, D. Salivary amylase, D. Water ) About 9 litres of this goes into your digestive tract every day

Explicación

Pregunta 7 de 100

1

Selecciona la opción correcta de los menús desplegables para completar el texto.

Match each term from the drop-down box with the correct phrase. Each term will be used only once, BUT you will not use all terms.

1. ( A. Esophagus, A. Gall bladder, A. Large intestine, A. Liver, A. Mouth, A. Pancreas, A. Pharynx, A. Small intestine, A. Stomach ) Stores bile in between meals
2. ( B. Esophagus, B. Gall bladder, B. Large intestine, B. Liver, B. Mouth, B. Pancreas, B. Pharynx, B. Small intestine, B. Stomach ) Secretes a wide variety of digestive enzymes capable of chemically digesting every major kind of macromolecule
3. ( C. Esophagus, C. Gall bladder, C. Large intestine, C. Liver, C. Mouth, C. Pancreas, C. Pharynx, C. Small intestine, C. Stomach ) The small intestine delivers its contents to this region
4. ( D. Esophagus, D. Gall bladder, D. Large intestine, D. Liver, D. Mouth, D. Pancreas, D. Pharynx, D. Small intestine, D. Stomach ) Leads directly into the stomach – reflux of acid into this region causes ‘heartburn’
5. ( E. Esophagus, E. Gall bladder, E. Large intestine, E. Liver, E. Mouth, E. Pancreas, E. Pharynx, E. Small intestine, E. Stomach ) Produces bile
6. ( F. Esophagus, F. Gall bladder, F. Large intestine, F. Liver, F. Mouth, F. Pancreas, F. Pharynx, F. Small intestine, F. Stomach ) Food passes from the mouth into this region
7. ( G. Esophagus, G. Gall bladder, G. Large intestine, G. Liver, G. Mouth, G. Pancreas, G. Pharynx, G. Small intestine, G. Stomach ) Mechanical and chemical digestion begins here
8. ( H. Esophagus, H. Gall bladder, H. Large intestine, H. Liver, H. Mouth, H. Pancreas, H. Pharynx, H. Small intestine, H. Stomach ) Mixing waves move through this structure about 2-4 times each minute after you eat a meal

Explicación

Pregunta 8 de 100

1

The small intestine is the only region of the digestive tract where defecation happens.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 9 de 100

1

Hydrochloric acid (HCl) is released in the gallbladder, which helps kill bacteria and begins protein digestion by causing them to unfold.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 10 de 100

1

The gallbladder can be removed from the body without serious negative consequences (ie, you can live a normal life without it and removing it will not cause you to die).

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 11 de 100

1

Pepsin begins the process of protein digestion.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 12 de 100

1

Selecciona la opción correcta de los menús desplegables para completar el texto.

Match each term from the drop-down box with the correct phrase. Each term will be used only once, and ALL terms will be used.

1. ( A. Cervix, A. Fallopian tube, A. Ovary, A. Uterus, A. Vagina ) The location where fertilization normally occurs
2. ( B. Cervix, B. Fallopian tube, B. Ovary, B. Uterus, B. Vagina ) Sperm must penetrate a layer of mucus lining this structure in order to make it to the place where an oocyte might be ready for fertilization
3. ( C. Cervix, C. Fallopian tube, C. Ovary, C. Uterus, C. Vagina ) Oocytes are stored here prior to puberty
4. ( D. Cervix, D. Fallopian tube, D. Ovary, D. Uterus, D. Vagina ) Sperm are deposited here during sexual intercourse
5. ( E. Cervix, E. Fallopian tube, E. Ovary, E. Uterus, E. Vagina ) This structure is lined with endometrium, part of which is shed at the beginning of each 28 day female reproductive cycle

Explicación

Pregunta 13 de 100

1

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If fertilization occurs, the embryo normally implants in the ( uterus, vagina, cervix, ovary, fallopian tube ).

Explicación

Pregunta 14 de 100

1

Select the following which are characteristics of the SMALL INTESTINE:

Selecciona una o más de las siguientes respuestas posibles:

This structure includes the appendix and rectum.
This is the most important site of nutrient and water absorption.
The stomach delivers its contents to this region.
Bacteria living here digest cellulose (a large carbohydrate that is a major component of plant cell walls), releasing vitamins that the human body can absorb and use, and gases that have unpleasant odors.

Explicación

Pregunta 15 de 100

1

Select the following which are true statements about the LARGE INTESTINE:

Selecciona una o más de las siguientes respuestas posibles:

This structure includes the appendix and rectum.
This is the most important site of nutrient and water absorption.
The stomach delivers its contents to this region.
Bacteria living here digest cellulose (a large carbohydrate that is a major component of plant cell walls), releasing vitamins that the human body can absorb and use, and gases that have unpleasant odors.

Explicación

Pregunta 16 de 100

1

Drag and drop the appropriate layer name to each layer of the gut wall, with "1" indicating the innermost layer (facing the lumen, or inside the gut) and "4" indicating the outermost layer.

Arrastra la opción correcta a cada uno de los puntos naranjas

(1) Mucosa

(1) Muscularis externa

(1) Submucosa

(1) Adventitia/serosa

(2) Mucosa

(2) Submucosa

(2) Muscularis externa

(2) Adventitia/serosa

(3) Mucosa

(3) Muscularis externa

(3) Submucosa

(3) Adventitia/serosa

(4) Adventitia/serosa

(4) Mucosa

(4) Muscularis externa

(4) Submucosa

Explicación

Pregunta 17 de 100

1

Selecciona la opción correcta de los menús desplegables para completar el texto.

Match the appropriate term with the appropriate function regarding layers of the gut wall. Each function will only be used ONCE.

1. ( A. Adventitia/serosa, A. Mucosa, A. Muscularis externa, A. Submucosa ) Anchor to the surrounding tissues
2. ( B. Adventitia/serosa, B. Mucosa, B. Muscularis externa, B. Submucosa ) Secretion/absorption
3. ( C. Adventitia/Serosa, C. Mucosa, C. Muscularis externa, C. Submucosa ) Propulsion of food/chyme through gut
4. ( D. Adventitia/serosa, D. Mucosa, D. Muscularis externa, D. Submucosa ) Contains blood vessels that carry away absorbed nutrients

Explicación

Pregunta 18 de 100

1

Which of the following is the most likely result of hyperovulation?

Selecciona una de las siguientes respuestas posibles:

An ectopic pregnancy
Identical twins
Non-identical twins
Endometriosis

Explicación

Pregunta 19 de 100

1

Absorption is the process by which nutrients are moved into the body from the gastrointestinal tract.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 20 de 100

1

Celiac disease is typically caused by a bacterium.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 21 de 100

1

Place the structures in a list of smallest (S), medium (M), and largest (L).

❌, ❌, ❌

Arrastra y suelta para completar el texto.

(S) Microvilli

(S) Villi

(S) Folds

(M) Microvilli

(M) Villi

(M) Folds

(L) Microvilli

(L) Villi

(L) Folds

Explicación

Pregunta 22 de 100

1

Segmentation is the process by which food is propelled through the digestive tract by alternating contraction and relaxation of smooth muscle.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 23 de 100

1

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After a meal, the stomach is filled with ( (1) chyme, (1) bile, (1) gastric juice ), which is a mixture of ( (2) gastric juice, (2) chyme, (2) bile ) and partially digested food.

Explicación

Pregunta 24 de 100

1

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The corpeus luteum develops in the ( ovary, uterus, cervix ) from the ( ruptured follicle, immature oocyte, ovulated follicle, embryo ).

Explicación

Pregunta 25 de 100

1

Ovulation usually occurs on about day ____ of a 28-day reproductive cycle.

Selecciona una de las siguientes respuestas posibles:

1
7
14
28

Explicación

Pregunta 26 de 100

1

Male gametes are haploid, whereas female gametes are diploid.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 27 de 100

1

Ovulation involves

Selecciona una de las siguientes respuestas posibles:

The degeneration of the corpus luteum
The release of an oocyte from a mature follicle
The shedding of part of the endometrial lining of the uterus
The implantation of an embryo into the wall of the female reproductive tract

Explicación

Pregunta 28 de 100

1

Human gametes are produced by the process of meiosis.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 29 de 100

1

The beginning of the chemical digestion of proteins begins in the

Selecciona una de las siguientes respuestas posibles:

Stomach
Mouth
Esophagus
Small intestine

Explicación

Pregunta 30 de 100

1

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Bile is stored in the ( Gallbladder, Small intestine, Stomach ), and its function is to ( mechanically break down lipids, chemically digest lipids, chemically digest proteins, denature proteins ).

Explicación

Pregunta 31 de 100

1

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( Just after fertilization by a sperm cell, Just before ovulation, During puberty ), a female oocyte finishes the 2nd meiotic division to produce a mature oocyte (or ovum).

Explicación

Pregunta 32 de 100

1

The acrosome of a sperm cell

Selecciona una de las siguientes respuestas posibles:

Provides energy to help the flagellum beat to propel the sperm towards the oocyte (egg)
Stimulates muscular contractions in the female uterus and Fallopian tube
Releases enzymes to help digest through the protective coverings surrounding the oocyte (egg)
Contains the DNA of the sperm cell

Explicación

Pregunta 33 de 100

1

Select the following TRUE statements about endometriosis

Selecciona una o más de las siguientes respuestas posibles:

It can reduce the likelihood of a female becoming pregnant
It is heritable, meaning that it can be passed on genetically from mother to daughter
It is a condition where endometrial tissue moves to a location outside of the uterus
It is caused by severe bacterial infection

Explicación

Pregunta 34 de 100

1

In vitro fertilization is more likely to result in identical twins than natural conception.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 35 de 100

1

What is the most important region of the digestive tract for CHEMICAL digestion and absorption?

Selecciona una de las siguientes respuestas posibles:

Stomach
Large intestine
Small intestine
Esophagus

Explicación

Pregunta 36 de 100

1

What region of the digestive tract does NOT perform mechanical processing of materials moving through it?

Selecciona una de las siguientes respuestas posibles:

Stomach
Esophagus
Large intestine
Small intestine

Explicación

Pregunta 37 de 100

1

Selecciona la opción correcta del menú desplegable para completar el texto.

When digested, proteins are broken down into ( amino acids, glucose, fatty acids, monosaccharides ).

Explicación

Pregunta 38 de 100

1

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If pregnancy does occur, the embryo begins to secrete ( (1) human chorionic gonadotropin (hCG), (1) estrogen, (1) luteinizing hormone (LH), (1) gonadotropin releasing hormone--GnRH ), which maintains the corpus luteum as a(n) ( (2) estrogen, (2) human chorionic gonadotropin (hCG), (2) luteinizing hormone (LH), (2) gonadotropin releasing hormone--GnRH )-secreting structure.

Explicación

Pregunta 39 de 100

1

Celiac disease results due to damage in the intestinal villi in response to improper digestion of a protein in wheat products.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 40 de 100

1

Menstruation involves

Selecciona una de las siguientes respuestas posibles:

The release of an oocyte from a mature follicle
The shedding of part of the endometrial lining of the uterus
A surge in luteinizing hormone
The implantation of an embryo into the wall of the female reproductive tract

Explicación

Pregunta 41 de 100

1

For a sperm to fertilize an egg (oocyte), a sperm must release enzymes to digest the zona pellucida surrounding the oocyte.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 42 de 100

1

Haz click en el punto naranja y escribe la respuesta

Label the following structures in the reproductive tract.

Explicación

Pregunta 43 de 100

1

Haz click en el punto naranja y escribe la respuesta

Label the structures for the male reproductive tract.

Explicación

Pregunta 44 de 100

1

Select the following structure(s) where sperm are produced:

Selecciona una o más de las siguientes respuestas posibles:

Epididymis
Penis
Prostate gland
Seminiferous tubules
Testis
Vas (ductus) deferens

Explicación

Pregunta 45 de 100

1

Selecciona la opción correcta del menú desplegable para completar el texto.

Sperm are stored in the ( epididymis, penis, prostate gland, seminiferous tubules, testis, vas (ductus) deferens ) to mature, and they leave this location during sexual arousal.

Explicación

Pregunta 46 de 100

1

This is a structure that produces part of the fluid in semen; inflammation or a tumor in this structure can cause difficulty urinating.

Selecciona una de las siguientes respuestas posibles:

Penis
Testis
Prostate gland
Epididymis

Explicación

Pregunta 47 de 100

1

Selecciona la opción correcta del menú desplegable para completar el texto.

The ( vas (ductus) deferens, epididymis, urethra, seminiferous tubules ) would be ligated (tied) and cut during a vasectomy.

Explicación

Pregunta 48 de 100

1

Haz click en el punto naranja y escribe la respuesta

Fill in the table below to describe the hormonal regulation of reproduction in males and females.

Explicación

Pregunta 49 de 100

1

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Label all structures in the female reproductive tract.

Explicación

Pregunta 50 de 100

1

Selecciona la opción correcta del menú desplegable para completar el texto.

Although protein digestion begins in the stomach, pancreatic enzymes break the final polypeptide chains into ( amino acids, monosaccharides, fructose ).

Explicación

Pregunta 51 de 100

1

Select the following macromolecules which go directly from the lumen of the small intestine to the epithelial cells of the intestine and on through to the blood stream.

Selecciona una o más de las siguientes respuestas posibles:

Carbohydrates
Lipids
Proteins
None of these

Explicación

Pregunta 52 de 100

1

Selecciona la opción correcta del menú desplegable para completar el texto.

Another name for the alimentary canal is the ( gastrointestinal tract, reproductive tract ).

Explicación

Pregunta 53 de 100

1

Pepsin is a digestive enzyme that specifically targets

Selecciona una de las siguientes respuestas posibles:

Starch
Glycogen
Protein
Fatty acids

Explicación

Pregunta 54 de 100

1

Malfunction of the lower esophageal sphincter may result in

Selecciona una de las siguientes respuestas posibles:

Diarrhea
Stomach ulcers
Bulimia
Acid reflux

Explicación

Pregunta 55 de 100

1

Once food leaves the mouth, it goes from the pharynx to the esophagus, then from the stomach to the small intestine, then to the large intestine, through the rectum, and out the anus.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 56 de 100

1

The gastrointestinal tract is composed of

Selecciona una de las siguientes respuestas posibles:

all the organs of the digestive system
the accessory organs of the digestive system
the hollow organs of the digestive system
the blood vessels and nerves that supply the digestive system

Explicación

Pregunta 57 de 100

1

Which major digestive process involves nutrient molecules passing across the mucosal layer of the gastrointestinal tract into the blood or lymph?

Selecciona una de las siguientes respuestas posibles:

absorption
secretion
elimination
digestion

Explicación

Pregunta 58 de 100

1

The cervix transports the oocyte from the ovary to the uterus.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 59 de 100

1

The myometrium contracts during labor and childbirth.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 60 de 100

1

If the pathway from the uterus to the oviduct is blocked

Selecciona una de las siguientes respuestas posibles:

An oocyte cannot be released
The uterine cycle will be disrupted
An oocyte cannot enter the oviduct
Fertilization cannot occur

Explicación

Pregunta 61 de 100

1

Which two means of birth control are most similar in the way that they prevent pregnancy?

Selecciona una de las siguientes respuestas posibles:

Tubal ligation and condoms
Tubal ligation and IUDs
Oral contraceptives and spermicides
Oral contraceptives and hormone patches

Explicación

Pregunta 62 de 100

1

The corpus luteum produces the hormones that will support the early pregnancy.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 63 de 100

1

Secretion is the movement of substances from the kidney tubules into the blood.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 64 de 100

1

Select the following which is/are reabsorbed from filtrate:

Selecciona una o más de las siguientes respuestas posibles:

Sodium chloride
Glucose
Water
Amino acids
Bicarbonate ions
None of these

Explicación

Pregunta 65 de 100

1

Selecciona la opción correcta del menú desplegable para completar el texto.

The most abundant solute in urine is ( urea (and other nitrogenous wastes), glucose, plasma proteins, sodium chloride, water ).

Explicación

Pregunta 66 de 100

1

An ectopic pregnancy is a generalized term for any pregnancy where the fertilized egg implants in the wrong place.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 67 de 100

1

Selecciona la opción correcta del menú desplegable para completar el texto.

A rapid increase in the ( luteinizing hormon, progesterone, estrogen, follicle-stimulating hormone, human chorionic gonadotropin )e level stimulates ovulation.

Explicación

Pregunta 68 de 100

1

Selecciona la opción correcta de los menús desplegables para completar el texto.

By secreting ( (1) estrogen and progesterone, (1) FSH and LH ), the corpus luteum maintains the endometrium and inhibits ( (2) FSH and LH, (2) estrogen and progesterone ) secretion.

Explicación

Pregunta 69 de 100

1

Selecciona la opción correcta del menú desplegable para completar el texto.

Developing ovarian follicles primarily secrete ( estrogens, progesterones, luteinizing hormone, follicle-stimulating hormone, human chorionic gonadotropin ).

Explicación

Pregunta 70 de 100

1

If there is fertilization, secretion of human chorionic gonadotropin (hCG) by the early embryo maintains the corpus luteum.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 71 de 100

1

The usual site of fertilization of an egg cell is in the vagina.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 72 de 100

1

When the follicle ruptures, the oocyte is released, and the ruptured follicle then develops into the corpus luteum.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 73 de 100

1

In both the males and females, the urethra and the urinary bladder both share functions in the urinary system as well as the reproductive tract.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 74 de 100

1

The uterus is muscular, hollow, and about the size of a fist.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 75 de 100

1

Lipids, proteins, and carbohydrates are all digested within the small intestine.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 76 de 100

1

Selecciona la opción correcta de los menús desplegables para completar el texto.

The hepatic portal system delivers nutrient-rich blood from the ( (1) GI tract, (1) stomach, (1) liver, (1) gallbladder ) to the ( (2) liver, (2) gallbladder, (2) stomach, (2) GI tract ).

Explicación

Pregunta 77 de 100

1

Bile assists in the chemical digestion of triglycerides by

Selecciona una de las siguientes respuestas posibles:

forming chylomicrons
breaking peptide bonds and hydrologizing them to amino acids
emulsifying large fat droplets into tiny ones, providing more surface area for enzymes
assisting with the active transport of triglycerides into the blood

Explicación

Pregunta 78 de 100

1

Which of the following is/are absorbed into capillaries?

Selecciona una o más de las siguientes respuestas posibles:

amino acids
triglycerides
water
monosaccharides

Explicación

Pregunta 79 de 100

1

When digested, fats are broken down into

Selecciona una de las siguientes respuestas posibles:

glycerol only
fatty acids only
amino acids
both glycerol and fatty acids

Explicación

Pregunta 80 de 100

1

Selecciona la opción correcta del menú desplegable para completar el texto.

Your small intestine can absorb ( fructoses, starches, fats, nucleic acids, proteins ) without being further digested.

Explicación

Pregunta 81 de 100

1

Selecciona la opción correcta del menú desplegable para completar el texto.

( Salivary amylase, Bile, Lipase, Nucleases ) begin(s) the breakdown of starch.

Explicación

Pregunta 82 de 100

1

Selecciona la opción correcta del menú desplegable para completar el texto.

Starch can be broken down into the disaccharide known as ( maltose, fructose, sucrose, glucose ).

Explicación

Pregunta 83 de 100

1

Selecciona la opción correcta de los menús desplegables para completar el texto.

The secretion of ( gastric juice, salivary amylase, human chorionic gonadotropin ) by the ( stomach, kidney, mouth ) begins the digestion of proteins.

Explicación

Pregunta 84 de 100

1

Selecciona la opción correcta del menú desplegable para completar el texto.

( Water, Amylase, Inactive pepsin, Hydrochloric acid, Bile ) is the main component of gastric juice.

Explicación

Pregunta 85 de 100

1

Selecciona la opción correcta de los menús desplegables para completar el texto.

( Bile, Lipase, Amylase ) is secreted by the ( liver, kidney, pancreas ) and acts to emulsify ( fats, proteins, nucleic acids ) in the ( small intestine, stomach, large intestine ).

Explicación

Pregunta 86 de 100

1

Carbonic acid is responsible for stomach acidity.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 87 de 100

1

The epididymis is the site of sperm production.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 88 de 100

1

Acrosomal enzymes break down the zona pellucida.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 89 de 100

1

Select any of the following that is/are not accessory gland(s)

Selecciona una o más de las siguientes respuestas posibles:

Prostate
Seminal vesicle
Bulbourethral gland
Vas deferens (ductus deferens)

Explicación

Pregunta 90 de 100

1

The urethra carries urine from the urinary bladder, through the penis, and out of the body.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 91 de 100

1

If a male is taking anabolic steroids, testosterone production in the interstitial cells would increase.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 92 de 100

1

Selecciona la opción correcta del menú desplegable para completar el texto.

Human gametes contain the ( haploid, diploid ) number of chromosomes.

Explicación

Pregunta 93 de 100

1

Sperm become capable of movement while in the

Selecciona una de las siguientes respuestas posibles:

seminiferous tubules
vas deferens
ejaculatory ducts
urethra
epididymis

Explicación

Pregunta 94 de 100

1

Sperm exit the male's body via the urethra.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 95 de 100

1

Selecciona la opción correcta de los menús desplegables para completar el texto.

The secretion of androgens is regulated by a ( negative, positive ) feedback mechanism involving the ( hypothalamus, thyroid, seminal vesicles ) and ( pituitary gland, prostate gland, pancreas ).

Explicación

Pregunta 96 de 100

1

Parathyroid hormone is directly responsible for triggering the development of the secondary sex characteristics of males, such as beard growth.

Selecciona uno de los siguientes:

VERDADERO
FALSO

Explicación

Pregunta 97 de 100

1

Which pituitary secretion stimulates sperm production?

Selecciona una de las siguientes respuestas posibles:

LH
ACTH
TSH
FSH

Explicación

Pregunta 98 de 100

1

From production to exiting the male body, the pathway of sperm will be:
seminiferous tubules --> epididymis --> vas deferens --> ejaculatory duct --> urethra

	Creado por Hannah Erickson hace más de 6 años

Human Body Test sobre Unit 5 Human Body Practice Exam, creado por Hannah Erickson el 11/12/2017.

Unit 5 Human Body Practice Exam

Pregunta 1 de 100

Selecciona la opción correcta de los menús desplegables para completar el texto.

Explicación

Pregunta 2 de 100

Selecciona la opción correcta de los menús desplegables para completar el texto.

Explicación

Pregunta 3 de 100

Selecciona la opción correcta de los menús desplegables para completar el texto.

Explicación

Pregunta 4 de 100

Estrogen is secreted either by follicles or the corpus luteum in the ovaries.

Selecciona uno de los siguientes:

Explicación

Pregunta 5 de 100

Selecciona la opción correcta del menú desplegable para completar el texto.

Estrogen Progesterone Testosterone( Estrogen, Progesterone, Testosterone ) is secreted eitehr by the follicles or the corpus luteum in the ovaries.

Explicación

Pregunta 6 de 100

Selecciona la opción correcta de los menús desplegables para completar el texto.

Explicación

Pregunta 7 de 100

Selecciona la opción correcta de los menús desplegables para completar el texto.

Explicación

Pregunta 8 de 100

The small intestine is the only region of the digestive tract where defecation happens.

Selecciona uno de los siguientes:

Explicación

Pregunta 9 de 100

Hydrochloric acid (HCl) is released in the gallbladder, which helps kill bacteria and begins protein digestion by causing them to unfold.

Selecciona uno de los siguientes:

Explicación

Pregunta 10 de 100

The gallbladder can be removed from the body without serious negative consequences (ie, you can live a normal life without it and removing it will not cause you to die).

Selecciona uno de los siguientes:

Explicación

Pregunta 11 de 100

Pepsin begins the process of protein digestion.

Selecciona uno de los siguientes:

Explicación

Pregunta 12 de 100

Selecciona la opción correcta de los menús desplegables para completar el texto.

Explicación

Pregunta 13 de 100

Selecciona la opción correcta del menú desplegable para completar el texto.

If fertilization occurs, the embryo normally implants in the uterus vagina cervix ovary fallopian tube( uterus, vagina, cervix, ovary, fallopian tube ).

Explicación

Pregunta 14 de 100

Select the following which are characteristics of the SMALL INTESTINE:

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 15 de 100

Select the following which are true statements about the LARGE INTESTINE:

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 16 de 100

Drag and drop the appropriate layer name to each layer of the gut wall, with "1" indicating the innermost layer (facing the lumen, or inside the gut) and "4" indicating the outermost layer.

Arrastra la opción correcta a cada uno de los puntos naranjas

Explicación

Pregunta 17 de 100

Selecciona la opción correcta de los menús desplegables para completar el texto.

Explicación

Pregunta 18 de 100

Which of the following is the most likely result of hyperovulation?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 19 de 100

Absorption is the process by which nutrients are moved into the body from the gastrointestinal tract.

Selecciona uno de los siguientes:

Explicación

Pregunta 20 de 100

Celiac disease is typically caused by a bacterium.

Selecciona uno de los siguientes:

Explicación

Pregunta 21 de 100

Place the structures in a list of smallest (S), medium (M), and largest (L). ❌, ❌, ❌

Arrastra y suelta para completar el texto.

Explicación

Pregunta 22 de 100

( Estrogen, Progesterone, Testosterone ) is secreted eitehr by the follicles or the corpus luteum in the ovaries.

If fertilization occurs, the embryo normally implants in the ( uterus, vagina, cervix, ovary, fallopian tube ).

Place the structures in a list of smallest (S), medium (M), and largest (L).

❌, ❌, ❌

After a meal, the stomach is filled with ( (1) chyme, (1) bile, (1) gastric juice ), which is a mixture of ( (2) gastric juice, (2) chyme, (2) bile ) and partially digested food.

The corpeus luteum develops in the ( ovary, uterus, cervix ) from the ( ruptured follicle, immature oocyte, ovulated follicle, embryo ).

( Just after fertilization by a sperm cell, Just before ovulation, During puberty ), a female oocyte finishes the 2nd meiotic division to produce a mature oocyte (or ovum).

When digested, proteins are broken down into ( amino acids, glucose, fatty acids, monosaccharides ).