Biology 2060 - Anatomy and Physiology II » Spring 2021 » Quiz Chapter 6

Need help with your exam preparation?

Existing Quiz Clients Login here
Question #1
Keratinocytes are
A.   able to synthesize the protein keratin.
B.   found throughout all epidermal strata., able to synthesize the protein keratin and sometimes alive and sometimes dead, depending on where they are found.
C.   found throughout all epidermal strata.
D.   the most abundant cell type in the epidermis.
E.   sometimes alive and sometimes dead, depending on where they are found.
Question #2
Tactile (Merkel) cells are sensitive to
A.   touch.
B.   cold.
C.   sound.
D.   heat.
E.   light.
Question #3
What type of epithelium is found in the epidermis?
A.   Keratinized stratified squamous
B.   Nonkeratinized stratified cuboidal
C.   Keratinized stratified cuboidal
D.   Nonkeratinized stratified squamous
E.   Transitional
Question #4
Production of this vitamin requires skin exposure to the sun. This vitamin is crucial for regulation of calcium and phosphate.
A.   Vitamin B12 
B.   Vitamin D
C.   Vitamin E
D.   Vitamin A
E.   Vitamin C
Question #5
Thick skin contains
A.   five epidermal strata and lacks sebaceous glands.
B.   four epidermal strata and lacks sebaceous glands.
C.   five epidermal strata and lacks sweat glands.
D.   six epidermal strata and lacks sweat glands.
E.   seven epidermal strata and lacks sweat glands.
Question #6
Another name for the cuticle is the
A.   nail bed.
B.   nail matrix.
C.   hyponychium.
D.   nail root.
E.   eponychium.
Question #7
Cerumen is a secretion that
A.   cools the body through water evaporation.
B.   lubricates the ear canal and traps debris before it reaches the eardrum.
C.   lubricates vellus hairs and waterproofs the skin of the limbs.
D.   tends to cause acne on the skin of the face.
E.   acts as a pheremone.
Question #8
Another name for the skin is the ________ membrane.
A.   parietal
B.   serous
C.   visceral
D.   cutaneous
E.   mucous
Question #9
When the body is cold and needs to conserve heat, the blood vessels in the dermis dilate to allow for more blood flow in that region.
A.   TRUE
B.   FALSE
Question #10
Which of these comprise the nail plate? a: Free edge b: Nail folds c: Eponchyium d: Nail root e: Nail body
A.   a, b, e
B.   a, b, d, e
C.   a, d, e
D.   a, c, d, e
E.   a, b, c, e
Question #11
What type of stimulus is detected by the sensory receptors of the skin?
A.   Heat
B.   Cold
C.   Vibration
D.   Vibration, heat, cold and pressure
E.   Pressure
Question #12
Lines of cleavage are a result of
A.   wounds to the epidermis such as hemangiomas.
B.   the orientation of collagen fibers in the dermis.
C.   the alignment of epidermal ridges.
D.   the alignment of dermal papillae.
Question #13
Sweat and sebaceous glands develop from the
A.   stratum basale of the epidermis.
B.   reticular layer.
C.   papillary layer of the dermis.
D.   stratum corneum.
E.   hypodermis.
Question #14
Where on the human body is the hair thick enough to retain heat?
A.   Scalp
B.   Beard
C.   Pubic region
D.   Nose
E.   Axillary region

Need help with your exam preparation?

Existing Quiz Clients Login here