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WorksheetsIntegumentary System Practice Test
Total questions: 40
Worksheet time: 20mins
The skin belongs to the
integumentary system
skeletal system
muscular system
nervous system
The medical specialty that deals with the diagnosis and treatment of skin disorders is called
dermatology
pathology
histology
oncology
The outermost portion of the skin is the
epidermis
dermis
hypodermis
subcutaneous
All of the following are functions of the skin EXCEPT
protection
vitamin B synthesis
temperature regulation
sensation
The protein that helps protect and water proof the skin and underlying cells is
keratin
collagen
elastin
carotene
The cells producing the pigment responsible for skin color are the
melanocytes
keratinocytes
Langerhans cells
Merkel cells
Cells of the skin that are active in the immune process are
melanocytes
keratinocytes
Langerhans cells
Merkel cells
The layer of the epidermis which contains cells capable of continued cell division is the stratum
basale
corneum
lucidum
spinosum
granulosum
The layer of the epidermis primarily found in the thick skin of the palms and soles is the stratum
basale
corneum
lucidum
spinosum
granulosum
The most superficial layer of the epidermis is the stratum
basale
corneum
lucidum
spinosum
granulosum
The deepest layer of the epidermis is the stratum
basale
corneum
lucidum
spinosum
granulosum
The anatomical name for a mole is a ________.
nevus
sebaceous
pili
lunula
The pigment produced by specialized cells of the stratum basale is ____.
melanin
hemoglobin
carotene
chlorophyll
The superficial portion of the hair is the ____.
shaft
root
follicle
hair body
Plates of tightly packed, hard, keratinized cells of the epidermis are referred to as ____.
hair
nails
sebaceous glands
hypodermis
The portion of the nail that is visible is the ____.
nail body
nail root
lunula
cuticle
The whitish portion of the nail is the ____.
nail body
nail root
lunula
cuticle
A blister is formed when the ________ that hold keratinocytes together break down.
desmosomes
lamellar granules
melanins
collagen fibers
The layer below the dermis is called the ____ layer.
subcutaneous
hyperdermis
epidermis
infradermis
In the upper layer of the dermis, finger-like extensions called _________ are present to increase the surface area.
dermal papillae
nevi
pili
lamellated corpuscles
Sweat glands associated with hairs in the axillary and anal regions are ____ glands.
apocrine
eccrine
sebacious
ceruminous
The ____ muscle makes hairs stand up to form goosebumps.
arrector pili
detrusor
cutaneous maximus
dermal papillae
Which layer contains the most adipose?
epidermis
dermis
hypodermis
eudermis
The deep layer of the skin is the
epidermis
dermis
hypodermis
subcutaneous
The layer of the epidermis which contains desmosomes is the stratum
basale
corneum
lucidum
spinosum
granulosum
The layer of the epidermis which contains lamellar granules is the stratum
basale
corneum
lucidum
spinosum
granulosum
The tissue that makes a hair grow.
shaft
root
follicle
hair body
The part of a hair that is below the skin.
shaft
root
follicle
hair body
The portion of the nail that is below the skin is the
nail body
nail root
lunula
cuticle
The tissue that produces a nail is the
nail body
nail root
lunula
nail matrix
This substance gives the skin a yellow or orange color.
Melanin
Carotene
Hemoglobin
Keratin
This cancer appears as an abnormal nevus.
basal cell carcinoma
squamous cell carcinoma
melanoma
sarcoma
These sudoriferous glands are found throughout the skin and produce a watery secretion.
apocrine
eccrine
sebacious
ceruminous
These glands produce oil to moisturize the skin and lubricate hair.
apocrine
eccrine
sebacious
ceruminous
These glands produce ear wax.
apocrine
eccrine
sebacious
ceruminous
Commonly known as sweat glands, they can be eccrine or apocrine.
sudoriferous
keratinous
sebacious
ceruminous
Cells of the epidermis that are touch sensitive are
melanocytes
keratinocytes
Langerhans cells
Merkel cells
The most common cells of the epidermis that form a protective barrier.
melanocytes
keratinocytes
Langerhans cells
Merkel cells
The superficial layer of the dermis that contains nerves and blood vessels
papillary layer
reticular layer
stratum basale
stratum corneum
The deep layer of the dermis that contains densely packed collagen fibers.
papillary layer
reticular layer
stratum basale
stratum corneum
