Chapter 3 Physiology and Histology of the Skin Questions And
Answers 2025\2026
Why is UVB radiation also known as "burning rays"? - CORRECT ANSWER-UVB
wavelengths cause burning of the skin as well as cancer
What is not an element of the skin's acid mantle? - CORRECT ANSWER-Blood
What causes injured skin to restore itself to its normal thickness? - CORRECT
ANSWER-Hyperproduction of cells
Histology is also known as _____. - CORRECT ANSWER-Microscopic anatomy
Which of the following is not a characteristic of healthy skin? - CORRECT ANSWER-
Slightly rough
What are most abundant in the fingertips, as opposed to other parts of the body?
- CORRECT ANSWER-Sensory nerve fibers
What is the average internal temperature of the body in degrees Fahrenheit? -
CORRECT ANSWER-98.6
Why does the body perspire? - CORRECT ANSWER-To protect us from overheating
, What are follicles? - CORRECT ANSWER-Tubelike openings in the epidermis
What is glycation? - CORRECT ANSWER-The binding of a protein molecule to a
glucose molecule
What are hair papillae? - CORRECT ANSWER-Cone-shaped elevations at the base
of the follicle
Where in the body is hyaluronic acid found? - CORRECT ANSWER-Skin
What is hydrolipidic film? - CORRECT ANSWER-Oil-water balance that protects the
skin's surface
What is the acid mantle? - CORRECT ANSWER-Protective layer of lipids and
secretions on the skin's surface
Where in the body are the coiled structures known as apocrine glands found? -
CORRECT ANSWER-Underarm and genital areas
What is the result of the contraction of the arrector pili muscle? - CORRECT
ANSWER-Goose bumps
What are ceramides? - CORRECT ANSWER-Glycolipid materials
Answers 2025\2026
Why is UVB radiation also known as "burning rays"? - CORRECT ANSWER-UVB
wavelengths cause burning of the skin as well as cancer
What is not an element of the skin's acid mantle? - CORRECT ANSWER-Blood
What causes injured skin to restore itself to its normal thickness? - CORRECT
ANSWER-Hyperproduction of cells
Histology is also known as _____. - CORRECT ANSWER-Microscopic anatomy
Which of the following is not a characteristic of healthy skin? - CORRECT ANSWER-
Slightly rough
What are most abundant in the fingertips, as opposed to other parts of the body?
- CORRECT ANSWER-Sensory nerve fibers
What is the average internal temperature of the body in degrees Fahrenheit? -
CORRECT ANSWER-98.6
Why does the body perspire? - CORRECT ANSWER-To protect us from overheating
, What are follicles? - CORRECT ANSWER-Tubelike openings in the epidermis
What is glycation? - CORRECT ANSWER-The binding of a protein molecule to a
glucose molecule
What are hair papillae? - CORRECT ANSWER-Cone-shaped elevations at the base
of the follicle
Where in the body is hyaluronic acid found? - CORRECT ANSWER-Skin
What is hydrolipidic film? - CORRECT ANSWER-Oil-water balance that protects the
skin's surface
What is the acid mantle? - CORRECT ANSWER-Protective layer of lipids and
secretions on the skin's surface
Where in the body are the coiled structures known as apocrine glands found? -
CORRECT ANSWER-Underarm and genital areas
What is the result of the contraction of the arrector pili muscle? - CORRECT
ANSWER-Goose bumps
What are ceramides? - CORRECT ANSWER-Glycolipid materials
