Integumentary System

Question 1

The function of the sebaceous glands in the skin is to ——-

Answer 1

Secrete sebum

Question 2

The epidermis of the skin —–

Answer 2

contains cells that die as they are pushed away from the dermal blood supply.

Question 3

3 functions of the adipose tissue in the subcutaneous layer

Answer 3

Insulation, Protection, Storage

Question 4

Describe six functions of the skin

Answer 4

Protects the underlying tissues against; chemical damage, entry of microbes.

Sensations; vibration, tickling, pressure

Excretion; water, urea, CO2, Ammonia

Synthesis of vitamin D

Blood reservoir; extensive network of blood vessels

Regulation of body temperature

Question 5

Transients ( contaminants)

Answer 5

Includes any organism the body has recently been found in contact with

Question 6

Briefly describe why neonates have difficulty with regulation of body temperature

Answer 6

Limited fat stores, large surface to volume ratio, immature thermoregulation system