7881875
Descripción
Test por Alexandra Bozan, actualizado hace más de 1 año
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Creado por Alexandra Bozan
hace más de 7 años
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Pregunta 1
Pregunta
Beneath the dermis lies a loose layer of skin rich in fat and areolar tissue called the
Respuesta
-
dermo-epidermal junction
-
hypodermis
-
epidermis
-
none of the above
Pregunta 2
Pregunta
The most important cells in the epidermis are the
Respuesta
-
keratinocytes
-
melanocytes
-
Langerhans cells
-
dermal papillae
Pregunta 3
Pregunta
The order of the cells of the epidermis, from superficial to deep, are
Respuesta
-
stratum corneum, stratum lucidum, stratum spinosum, stratum granulosum, stratum basale
-
stratum corneum, sgtratum spinosum, statum lucidum, stratum granulosum, stratum basale
-
stratum basale, startum corneum, stratum lucidum, stratum spinosum, stratum granulosum
-
stratum corneum, stratum lucidum, stratum granulosum, stratum spinosum, stratum basale
Pregunta 4
Pregunta
In which area of the body would you expect to find an especially thick stratum?
Respuesta
-
back of the hand
-
thigh
-
abdomen
-
sole of the foot
Pregunta 5
Pregunta
In which layer of the skin do cells divide by mitosis to replace cells lost from the outermost surface of the body?
Respuesta
-
statum basale
-
stratum corneum
-
stratum lucidum
-
stratum spinosum
Pregunta 6
Pregunta
Smooth muscles that produce goose bumps when they contract are:
Respuesta
-
papillary muscles
-
hair muscles
-
follicular muscles
-
arrector pili muscles
Pregunta 7
Pregunta
Keratin is found in which layer of the skin?
Respuesta
-
dermis
-
epidermis
-
subcutaneous
-
serous
Pregunta 8
Pregunta
Meissner's corpuscles are specialized nerve endings that make it possible for skin to detect
Respuesta
-
heat
-
cold
-
light touch
-
deep pressure
Pregunta 9
Pregunta
The basic determinant of skin color is the quantity of
Respuesta
-
keratin
-
melanin
-
albinin
-
none of the above
Pregunta 10
Pregunta
Which of the following is not a contributing factor to skin color?
Respuesta
-
exposure to sunlight
-
genetics
-
place of birth
-
volume of blood in skin capillaries
Pregunta 11
Pregunta
Most of the body is covered by thick skin
Respuesta
- True
- False
Pregunta 12
Pregunta
A surgeon would most likely prefer to make an incision parallel to Langer cleavage lines
Respuesta
- True
- False
Pregunta 13
Pregunta
If the enzyme tyrosinase is absent from birth because of a congenital defect, a condition called albinism results
Respuesta
- True
- False
Pregunta 14
Pregunta
The epidermis is the true skin and is composed of two layers
Respuesta
- True
- False
Pregunta 15
Pregunta
Subcutaneous layer and hypodermis are synonymous terms
Respuesta
- True
- False
Pregunta 16
Pregunta
Which of the following is not a function of the skin?
Respuesta
-
sensation
-
excretion
-
immunity
-
all of the above are skin functions
Pregunta 17
Pregunta
Which of the following vitamins is synthesized by the skin?
Respuesta
-
vitamin A
-
vitamin B
-
vitamin C
-
vitamin D
Pregunta 18
Pregunta
Which of the following is not a mechanism of heat loss by the skin?
Respuesta
-
evaporation
-
radiation
-
vasoconstriction
-
convenction
Pregunta 19
Pregunta
Vitamin D fulfills the requirements necessary for a substance to be classified as a(n)
Respuesta
-
hormone
-
mineral
-
nucleic acid
-
enzyme
Pregunta 20
Pregunta
Which structure compares actual body temperature with set point temperature and then sends out appropriate correction signals to effectors?
Respuesta
-
pituitary
-
hypothalumus
-
thalamus
-
none of the above
Pregunta 21
Pregunta
Skin is a minor factor in the body's thermoregulatory mechanism.
Respuesta
- True
- False
Pregunta 22
Pregunta
In most circumstances, skin plays a major role in the overall excretion of body wastes.
Respuesta
- True
- False
Pregunta 23
Pregunta
To help dissipate heat during exercise, sweat production can reach as much as 3 liters per hour,
Respuesta
- True
- False
Pregunta 24
Pregunta
The developing fetus is covered by an extremely fine, soft hair coat called
Respuesta
-
vellus
-
lanugo
-
fatalis follicle
-
none of the above
Pregunta 25
Pregunta
Which of the following is associated with hair?
Respuesta
-
sebacous glands
-
ceruminous glands
-
eccrine glands
-
none of the above
Pregunta 26
Pregunta
Ceruminous glands are found in the
Respuesta
-
axillae
-
soles of feet
-
ear canal
-
none of the above
Pregunta 27
Pregunta
The most numerous, important, and widespread sweat glands in the body are
Respuesta
-
apocrine
-
eccrine
-
ceruminous
-
sebaceous
Pregunta 28
Pregunta
Hair growth is stimulated by
Respuesta
-
cutting it frequently
-
shaving
-
increasing melanin production
-
none of the above
Pregunta 29
Pregunta
The visible portion of a hair follicle is the shaft
Respuesta
- True
- False
Pregunta 30
Pregunta
The inner core of the hair is called the cortex
Respuesta
- True
- False
Pregunta 31
Pregunta
Sweat, or sudoriferous, glands are the most numerous of the skin glands
Respuesta
- True
- False
Pregunta 32
Pregunta
One of the factors associated with male pattern baldness is androgens.
Respuesta
- True
- False
Pregunta 33
Pregunta
Growth of nails is due to mitosis in the stratum basale.
Respuesta
- True
- False
Pregunta 34
Pregunta
The rule of palms assumes that the palm size of a burn victim equals about [blank_start]1%[blank_end] of total body surface area.
Respuesta
-
1%
-
2%
-
5%
-
none of the above
Pregunta 35
Pregunta
Blisters, severe pain, and generalized swelling are characteristic of which type of burn?
Respuesta
-
first-degree burns
-
second-degree burns
-
third-degree burns
-
none of the above
Pregunta 36
Pregunta
According to the "rule of nines", the body is divided into nine areas of 9%.
Respuesta
- True
- False
Pregunta 37
Pregunta
Immediately after injury, third-degree burns hurt less than second-degree burns.
Respuesta
- True
- False
Pregunta 38
Pregunta
[blank_start]Third-degree burn[blank_end]: destroys both epidermis and dermis and may involve underlying tissue
[blank_start]First-degree burn[blank_end]: involves only the epidermis
[blank_start]Partial-thickness burn[blank_end]: another name for first and second degree burns
[blank_start]Second-degree burn[blank_end]: damage to epidermis and upper layers of dermis with blisters
[blank_start]Full-thickness burn[blank_end]: another name for third-degree burn
Respuesta
-
Third-degree burn
-
First-degree burn
-
Partial-thickness burn
-
Second-degree burn
-
Full-thickness burn
Pregunta 39
Pregunta
Which of the following statements about hair follicles is true?
Respuesta
-
Arrector pili muscles are associated with them
-
Sudoriferous glands empty into them
-
They arise directly from the epidermal layer of skin
-
All of the above is true
Pregunta 40
Pregunta
Which of the following statements about apocrine glands is true?
Respuesta
-
They can be classified as sudoriferous
-
They can be found primarily in the armpit area, the areolae of the breasts and around the anus
-
They enlarge and begin to function at puberty
-
All of the above are true
Pregunta 41
Pregunta
Which of the following is found in the epidermal layer of the skin?
Respuesta
-
nerves
-
melanin
-
blood vessels
-
all of the above are found in the dermis
Pregunta 42
Pregunta
What characterizes second-degree burns?
Respuesta
-
blisters
-
swelling
-
severe pain
-
all of the above
Pregunta 43
Pregunta
Blackheads can result from the blockage of which of the following glands?
Respuesta
-
lacrimal
-
sebaceous
-
ceruminous
-
sudoriferous
Pregunta 44
Pregunta
A common type of skin cancer is
Respuesta
-
malignant melanoma
-
vitiligo
-
basal cell carcinoma
-
Kaposi sarcoma
Pregunta 45
Pregunta
What is the fold of skin that hides the root of a nail called?
Respuesta
-
lunula
-
body
-
cuticle
-
papillae
Pregunta 46
Pregunta
Which of the following is not an important function of the skin?
Respuesta
-
sense organ activity
-
absorption
-
protection
-
temperature
Pregunta 47
Pregunta
Another name for the dermis is
Respuesta
-
corium
-
strata
-
subcutaneous
-
lunula
Pregunta 48
Pregunta
The shredding of epithelial elements from the skin surface is called
Respuesta
-
desquamation
-
convection
-
cleavage lines
-
turnover
Pregunta 49
Pregunta
[blank_start]Brown pigment[blank_end]: melanin
[blank_start]Pressure[blank_end]: Pacini corpuscle
[blank_start]Oil[blank_end]: sebaceous
[blank_start]Follicle[blank_end]: hair
[blank_start]Little moon[blank_end]: lunula
[blank_start]Fingerprint[blank_end]: dermal papillae
[blank_start]Perspiration[blank_end]: Sudoriferous
[blank_start]Axilla sweat glands[blank_end]: apocrine
[blank_start]Fungal infection[blank_end]: tinea
[blank_start]Genetic inflammatory skin disorder[blank_end]: psoriasis
Respuesta
-
Brown pigment
-
Pressure
-
Oil
-
Follicle
-
Little moon
-
Fingerprint
-
Perspiration
-
Axilla sweat glands
-
Fungal infection
-
Genetic inflammatory skin disorder
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