Integumentary System

Question 1

What does the Integumentary System consist of?

Answer 1

Skin, nails, hair, sweat glands, sebaceous glands

Question 2

Functions of Integumentary System

Answer 2

Protection, coloration, prevention of water loss, regulation of temperature, synthesis, excretion

Question 3

Specific layers of epidermis (boy scouts go camping)

Answer 3

1. stratum corneum
2. stratum lucidum
3. stratum granulosum
4. stratum spinosum
5. stratum basale

Question 4

Specific layers of dermis

Answer 4

1. papillary layer
2. reticular layer

Question 5

General tissues of layers of skin

Answer 5

-Epidermis: epithelial
-Dermis: connective
-Hypodermis: connective

Question 6

Specific tissue of epidermis

Answer 6

keratinized stratified squamous epithelium

Question 7

Specific tissue of dermis

Answer 7

A. areolar connective tissue
B. dense irregular connective tissue

Question 8

Specific tissue of hypodermis

Answer 8

adipose and areolar connective tissue

Question 9

What are melanocytes?

Answer 9

-Produce melanin, skin coloring
-Pigment protects from UV

Question 10

What are keratinocytes?

Answer 10

-Produce keratin
-protect from abrasions, protein

Question 11

Functions of hair

Answer 11

Protection, heat retention, face expression, sensory reception, visual identification

Question 12

arrector pili muscles

Answer 12

smooth muscles, goosebumps

Question 13

Sweat glands

Answer 13

apocrine and merocrine gland

Question 14

Sebaceous glands

Answer 14

-secrete oil
-holocrine gland