Lec 5: Integumentary System

Question 1

Loose connective tissue including adipose tissue, it is not part of the skin but instead attaches the skin to bone and muscle

Answer 1

Hypodermis (subcutaneous tissue)

Question 2

This contains half of the body’s stored lipids, act as padding and insulation

Answer 2

Adipose tissue

Question 3

Is found everywhere on the skin, except on the palms, soles, lips, nipples and parts of genitalia

Answer 3

Hair

Question 4

Percentage of body fat on female and male

Answer 4

Female 21% to 30%
Male 13% to 25%

Question 5

Columns of dead, keratinizede
Produced in the hair bulb

Answer 5

Hair

Question 6

Where hair rises
Gives hair different shapes

Answer 6

Hair follicle

Question 7

Above the skin

Answer 7

Shaft

Question 8

Below the skin

Answer 8

Root

Question 9

Site of hair cell formation
hair is produced
Base of root

Answer 9

Hair bulb

Question 10

Hard keratin
Covered by the cuticle

Answer 10

Cortex

Question 11

Soft central core

Answer 11

Medulla

Question 12

Hair is formed by what cells

Answer 12

Epithelial cells

Question 13

Single layer of overlapping cells that holds the hair in the hair follicle

Answer 13

Cuticle

Question 14

Smooth muscles, stand on end; produces goosebumps

Answer 14

Arrector pili