Chapter 19

Question 0

Respiratory

Answer 0

Exchange of gases between the blood and air

Question 1

Cardiovascular (circulatory)

Answer 1

Transports nutrients,wastes,respiratory gases,and other materials

Question 2

Digestive

Answer 2

Breaks down and absorbs nutrients; stores and removes unusable parts of food

Question 3

Urinary

Answer 3

Concentrates and removes liquid waste from blood

Question 4

Lymphatic

Answer 4

Transports lymph;helps fight off invading pathogens

Question 5

Integumentary

Answer 5

Covers and protects body

Question 6

Skeletal

Answer 6

Supports the body protects vital organs; provides attachment for muscles(movement) produce cells(white and red blood) and stores other materials for the body

Question 7

Muscular

Answer 7

Movement

Question 8

Nervous

Answer 8

Contains body functions and activities

Question 9

Endocrine

Answer 9

Contains internal body functions with hormones

Question 10

The skin has three layers

Answer 10

Dermis,Epirdermis,Hypodermis

Question 11

Epirdermis

Answer 11

Contains specialized cells called melanocytes which produce the melanin and pigment

Question 12

Dermis

Answer 12

Is the middle layer and contains blood,vessels to thermoregulate; contains connective tissues to help cushion the body; contains Fibroblasts which produce the proteins elastins;contains mechanoreceptors,nerve endings, to sense pressure and temperature;collagen gives the skin resistance to strain while elastin makes skin elastic

Question 13

Stratum Corneum

Answer 13

Dead layer