CDU SBI172 EXAM ACTUAL EXAM
PRACTICE TEST NEWEST QUESTIONS
AND DETAILED CORRECT ANSWERS |
2024-2025
You are assessing a patient who has had a fire accident.
His burns look leathery, dry, no elasticity and charred in
appearance although he is not complaining of pain. How
would you classify his burn, which layer of his skin do you
think is affected?
a. 1st Degree, Epidermis
b. 2nd Degree, Subcutaneous
c. 3rd Degree, Dermis Correct Answer 3rd Degree, Dermis
The malignant form of skin cancer is called
a.Basal cell carcinoma
b. Squamous cell carcinoma
c. Melanoma
d. Sarcoma Correct Answer Melanoma
Keratin protects the skin from the damaging effects of
ultraviolet (UV) radiation
True or False Correct Answer False
he role of ceruminous glands is to ______
,a. Produce Keratin
b. Produce Earwax
c. Produce Sweat
d. Produce Milk Correct Answer Produce Earwax
If an individual were unable to produce sebum, what
problem would he or she most likely develop?
a. They would be less likely to get sunburns
b. They would have brittle, more easily broken hair
c. They would be unable to sweat
d. They would have excess body oil Correct Answer They
would have brittle, more easily broken hair
Apocrine sweat glands __________
a. are smaller and more numerous than eccrine glands
b. make watery secretions that are deficient in fats and
proteins
c. are unable to carry out exocytosis
d. begin functioning at puberty Correct Answer begin
functioning at puberty
For humans, food is the only source of vitamin D
True or False Correct Answer False
The region deep to the skin is the _________
a. epidermis
b. stratum functionalis
,c. hypodermis
d. dermis Correct Answer hypodermis
If dermal papillae were missing, then __________
a. keratin could not be produced in the skin
b. friction ridges would be absent
c. sebum secretion would be absent
d. excess water loss would occur Correct Answer friction
ridges would be absent
One main difference between thin skin and thick skin is
that ________
a. in thin skin, the stratum corneum appears to be absent
b. in thin skin, there are no melanocytes
c. in thin skin, the stratum lucidum appears to be absent
e. in thin skin, keratinocytes are absent Correct Answer in
thin skin, the stratum lucidum appears to be absent
Sebaceous glands secrete ____
a. sweat
b. sebum
c. milk
d. cerumen Correct Answer sebum
Sudoriferous glands secrete ____
a. sweat
b. sebum
, c. milk
d. cerumen Correct Answer sweat
Mammary glands secrete ____
a. sweat
b. sebum
c. milk
d. cerumen Correct Answer milk
Ceruminous glands secrete ____
a. sweat
b. sebum
c. milk
d. cerumen Correct Answer cerumen
Keratin is found in hair and nails
True or False Correct Answer True
Hirsutism is a condition that is characterized by ______
a. excessive hairiness
b. hair thinning
c. graying of the hair
d. decrease in androgen production
e. hair loss Correct Answer excessive hairiness
Follicles that give rise to eyebrows remain active longer
than follicles of the scalp
PRACTICE TEST NEWEST QUESTIONS
AND DETAILED CORRECT ANSWERS |
2024-2025
You are assessing a patient who has had a fire accident.
His burns look leathery, dry, no elasticity and charred in
appearance although he is not complaining of pain. How
would you classify his burn, which layer of his skin do you
think is affected?
a. 1st Degree, Epidermis
b. 2nd Degree, Subcutaneous
c. 3rd Degree, Dermis Correct Answer 3rd Degree, Dermis
The malignant form of skin cancer is called
a.Basal cell carcinoma
b. Squamous cell carcinoma
c. Melanoma
d. Sarcoma Correct Answer Melanoma
Keratin protects the skin from the damaging effects of
ultraviolet (UV) radiation
True or False Correct Answer False
he role of ceruminous glands is to ______
,a. Produce Keratin
b. Produce Earwax
c. Produce Sweat
d. Produce Milk Correct Answer Produce Earwax
If an individual were unable to produce sebum, what
problem would he or she most likely develop?
a. They would be less likely to get sunburns
b. They would have brittle, more easily broken hair
c. They would be unable to sweat
d. They would have excess body oil Correct Answer They
would have brittle, more easily broken hair
Apocrine sweat glands __________
a. are smaller and more numerous than eccrine glands
b. make watery secretions that are deficient in fats and
proteins
c. are unable to carry out exocytosis
d. begin functioning at puberty Correct Answer begin
functioning at puberty
For humans, food is the only source of vitamin D
True or False Correct Answer False
The region deep to the skin is the _________
a. epidermis
b. stratum functionalis
,c. hypodermis
d. dermis Correct Answer hypodermis
If dermal papillae were missing, then __________
a. keratin could not be produced in the skin
b. friction ridges would be absent
c. sebum secretion would be absent
d. excess water loss would occur Correct Answer friction
ridges would be absent
One main difference between thin skin and thick skin is
that ________
a. in thin skin, the stratum corneum appears to be absent
b. in thin skin, there are no melanocytes
c. in thin skin, the stratum lucidum appears to be absent
e. in thin skin, keratinocytes are absent Correct Answer in
thin skin, the stratum lucidum appears to be absent
Sebaceous glands secrete ____
a. sweat
b. sebum
c. milk
d. cerumen Correct Answer sebum
Sudoriferous glands secrete ____
a. sweat
b. sebum
, c. milk
d. cerumen Correct Answer sweat
Mammary glands secrete ____
a. sweat
b. sebum
c. milk
d. cerumen Correct Answer milk
Ceruminous glands secrete ____
a. sweat
b. sebum
c. milk
d. cerumen Correct Answer cerumen
Keratin is found in hair and nails
True or False Correct Answer True
Hirsutism is a condition that is characterized by ______
a. excessive hairiness
b. hair thinning
c. graying of the hair
d. decrease in androgen production
e. hair loss Correct Answer excessive hairiness
Follicles that give rise to eyebrows remain active longer
than follicles of the scalp
