Unit 5 Human Body Practice Exam

Question 1 of 100

1

Select from the dropdown lists to complete the text.

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.

Explanation

Question 2 of 100

1

Select from the dropdown lists to complete the text.

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

Explanation

Question 3 of 100

1

Select from the dropdown lists to complete the text.

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

Explanation

Question 4 of 100

1

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

Select one of the following:

True
False

Explanation

Question 5 of 100

1

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

Explanation

Question 6 of 100

1

Select from the dropdown lists to complete the text.

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

Explanation

Question 7 of 100

1

Select from the dropdown lists to complete the text.

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

Explanation

Question 8 of 100

1

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

Select one of the following:

True
False

Explanation

Question 9 of 100

1

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

Select one of the following:

True
False

Explanation

Question 10 of 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).

Select one of the following:

True
False

Explanation

Question 11 of 100

1

Pepsin begins the process of protein digestion.

Select one of the following:

True
False

Explanation

Question 12 of 100

1

Select from the dropdown lists to complete the text.

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

Explanation

Question 13 of 100

1

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

Explanation

Question 14 of 100

1

Select the following which are characteristics of the SMALL INTESTINE:

Select one or more of the following:

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.

Explanation

Question 15 of 100

1

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

Select one or more of the following:

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.

Explanation

Question 16 of 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.

Drag an answer into the correct orange point.

(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

Explanation

Question 17 of 100

1

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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

Explanation

Question 18 of 100

1

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

Select one of the following:

An ectopic pregnancy
Identical twins
Non-identical twins
Endometriosis

Explanation

Question 19 of 100

1

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

Select one of the following:

True
False

Explanation

Question 20 of 100

1

Celiac disease is typically caused by a bacterium.

Select one of the following:

True
False

Explanation

Question 21 of 100

1

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

❌, ❌, ❌

Drag and drop to complete the text.

(S) Microvilli

(S) Villi

(S) Folds

(M) Microvilli

(M) Villi

(M) Folds

(L) Microvilli

(L) Villi

(L) Folds

Explanation

Question 22 of 100

1

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

Select one of the following:

True
False

Explanation

Question 23 of 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.

Explanation

Question 24 of 100

1

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

Explanation

Question 25 of 100

1

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

Select one of the following:

1
7
14
28

Explanation

Question 26 of 100

1

Male gametes are haploid, whereas female gametes are diploid.

Select one of the following:

True
False

Explanation

Question 27 of 100

1

Ovulation involves

Select one of the following:

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

Explanation

Question 28 of 100

1

Human gametes are produced by the process of meiosis.

Select one of the following:

True
False

Explanation

Question 29 of 100

1

The beginning of the chemical digestion of proteins begins in the

Select one of the following:

Stomach
Mouth
Esophagus
Small intestine

Explanation

Question 30 of 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 ).

Explanation

Question 31 of 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).

Explanation

Question 32 of 100

1

The acrosome of a sperm cell

Select one of the following:

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

Explanation

Question 33 of 100

1

Select the following TRUE statements about endometriosis

Select one or more of the following:

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

Explanation

Question 34 of 100

1

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

Select one of the following:

True
False

Explanation

Question 35 of 100

1

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

Select one of the following:

Stomach
Large intestine
Small intestine
Esophagus

Explanation

Question 36 of 100

1

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

Select one of the following:

Stomach
Esophagus
Large intestine
Small intestine

Explanation

Question 37 of 100

1

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

Explanation

Question 38 of 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.

Explanation

Question 39 of 100

1

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

Select one of the following:

True
False

Explanation

Question 40 of 100

1

Menstruation involves

Select one of the following:

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

Explanation

Question 41 of 100

1

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

Select one of the following:

True
False

Explanation

Question 42 of 100

1

Click on each orange point and write the correct answer.

Label the following structures in the reproductive tract.

Explanation

Question 43 of 100

1

Click on each orange point and write the correct answer.

Label the structures for the male reproductive tract.

Explanation

Question 44 of 100

1

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

Select one or more of the following:

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

Explanation

Question 45 of 100

1

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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.

Explanation

Question 46 of 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.

Select one of the following:

Penis
Testis
Prostate gland
Epididymis

Explanation

Question 47 of 100

1

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

Explanation

Question 48 of 100

1

Click on each orange point and write the correct answer.

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

Explanation

Question 49 of 100

1

Click on each orange point and write the correct answer.

Label all structures in the female reproductive tract.

Explanation

Question 50 of 100

1

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

Explanation

Question 51 of 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.

Select one or more of the following:

Carbohydrates
Lipids
Proteins
None of these

Explanation

Question 52 of 100

1

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

Explanation

Question 53 of 100

1

Pepsin is a digestive enzyme that specifically targets

Select one of the following:

Starch
Glycogen
Protein
Fatty acids

Explanation

Question 54 of 100

1

Malfunction of the lower esophageal sphincter may result in

Select one of the following:

Diarrhea
Stomach ulcers
Bulimia
Acid reflux

Explanation

Question 55 of 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.

Select one of the following:

True
False

Explanation

Question 56 of 100

1

The gastrointestinal tract is composed of

Select one of the following:

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

Explanation

Question 57 of 100

1

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

Select one of the following:

absorption
secretion
elimination
digestion

Explanation

Question 58 of 100

1

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

Select one of the following:

True
False

Explanation

Question 59 of 100

1

The myometrium contracts during labor and childbirth.

Select one of the following:

True
False

Explanation

Question 60 of 100

1

If the pathway from the uterus to the oviduct is blocked

Select one of the following:

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

Explanation

Question 61 of 100

1

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

Select one of the following:

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

Explanation

Question 62 of 100

1

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

Select one of the following:

True
False

Explanation

Question 63 of 100

1

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

Select one of the following:

True
False

Explanation

Question 64 of 100

1

Select the following which is/are reabsorbed from filtrate:

Select one or more of the following:

Sodium chloride
Glucose
Water
Amino acids
Bicarbonate ions
None of these

Explanation

Question 65 of 100

1

Select from the dropdown list to complete the text.

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

Explanation

Question 66 of 100

1

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

Select one of the following:

True
False

Explanation

Question 67 of 100

1

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

Explanation

Question 68 of 100

1

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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.

Explanation

Question 69 of 100

1

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

Explanation

Question 70 of 100

1

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

Select one of the following:

True
False

Explanation

Question 71 of 100

1

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

Select one of the following:

True
False

Explanation

Question 72 of 100

1

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

Select one of the following:

True
False

Explanation

Question 73 of 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.

Select one of the following:

True
False

Explanation

Question 74 of 100

1

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

Select one of the following:

True
False

Explanation

Question 75 of 100

1

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

Select one of the following:

True
False

Explanation

Question 76 of 100

1

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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 ).

Explanation

Question 77 of 100

1

Bile assists in the chemical digestion of triglycerides by

Select one of the following:

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

Explanation

Question 78 of 100

1

Which of the following is/are absorbed into capillaries?

Select one or more of the following:

amino acids
triglycerides
water
monosaccharides

Explanation

Question 79 of 100

1

When digested, fats are broken down into

Select one of the following:

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

Explanation

Question 80 of 100

1

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

Explanation

Question 81 of 100

1

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

Explanation

Question 82 of 100

1

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

Explanation

Question 83 of 100

1

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

Explanation

Question 84 of 100

1

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

Explanation

Question 85 of 100

1

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( 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 ).

Explanation

Question 86 of 100

1

Carbonic acid is responsible for stomach acidity.

Select one of the following:

True
False

Explanation

Question 87 of 100

1

The epididymis is the site of sperm production.

Select one of the following:

True
False

Explanation

Question 88 of 100

1

Acrosomal enzymes break down the zona pellucida.

Select one of the following:

True
False

Explanation

Question 89 of 100

1

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

Select one or more of the following:

Prostate
Seminal vesicle
Bulbourethral gland
Vas deferens (ductus deferens)

Explanation

Question 90 of 100

1

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

Select one of the following:

True
False

Explanation

Question 91 of 100

1

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

Select one of the following:

True
False

Explanation

Question 92 of 100

1

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

Explanation

Question 93 of 100

1

Sperm become capable of movement while in the

Select one of the following:

seminiferous tubules
vas deferens
ejaculatory ducts
urethra
epididymis

Explanation

Question 94 of 100

1

Sperm exit the male's body via the urethra.

Select one of the following:

True
False

Explanation

Question 95 of 100

1

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

Explanation

Question 96 of 100

1

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

Select one of the following:

True
False

Explanation

Question 97 of 100

1

Which pituitary secretion stimulates sperm production?

Select one of the following:

LH
ACTH
TSH
FSH

Explanation

Question 98 of 100

1

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

	Created by Hannah Erickson almost 7 years ago

Human Body Quiz on Unit 5 Human Body Practice Exam, created by Hannah Erickson on 11/12/2017.

Unit 5 Human Body Practice Exam

Unit 5 Human Body Practice Exam

Question 1 of 100

Select from the dropdown lists to complete the text.

Explanation

Question 2 of 100

Select from the dropdown lists to complete the text.

Explanation

Question 3 of 100

Select from the dropdown lists to complete the text.

Explanation

Question 4 of 100

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

Select one of the following:

Explanation

Question 5 of 100

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

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Question 6 of 100

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Question 7 of 100

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Question 8 of 100

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

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Question 9 of 100

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

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Question 10 of 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).

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Question 11 of 100

Pepsin begins the process of protein digestion.

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Question 12 of 100

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Question 13 of 100

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

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Question 14 of 100

Select the following which are characteristics of the SMALL INTESTINE:

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Question 15 of 100

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

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Question 16 of 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.

Drag an answer into the correct orange point.

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Question 17 of 100

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Question 18 of 100

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

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Question 19 of 100

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

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Question 20 of 100

Celiac disease is typically caused by a bacterium.

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Question 21 of 100

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

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Explanation

( 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 ).