Unit 3 Integumentary System Review

Which of the following epidermal layers is made of cells that are constantly dividing?

• Stratum Corneum

• Stratum Lucidum

• Stratum Basale

• Stratum Spinsosum

Which of the following epidermal layers is only found in thick skin like that on the palms of your hands?

• Stratum Lucidum

• Stratum Basale

• Stratum Corneum

• Stratum Granulosum

The arrangement of _________ in the dermis forms lines of cleavage.

• Keratin

• Melanocytes

• Collagen

• Mammary Glands

Match the following

• Blood Vessels

• Dilate to regulate temperature

• Hypodermis

• Produce dermicidin

• Sebaceous Glands

• Found between dermis and epidermis

• Dermal Papillae

• Numerous on scalp and face

• Suderiferous Glands

• AKA the subcutaneous layer

Which letter points to the Eponychium?

• A

• B

• C

• D

Which letter points to the FREE EDGE?

• A

• B

• C

• D

How about the Nail Matrix?

• A

• B

• C

• D

Which of the following characteristics are NOT true of both hair and nails?

• They both are made of keratin.

• They both contain a cuticle

• They function as protection.

• They both form at a matrix

Match the following

• Hair

• Melan-

• Nail

• Sudor-

• sweat

• Papill-

• Dark

• Pil-

• Nipple

• Ungu-

The sudoriferous glands found primarily in the armpits and groin responsible for body odor are known as

• Eccrine Glands

• Apocrine Glands

• Merocrine Glands

• Exocrine Glands