Chap 1 part 2

Question 1

hormones. FUNCTION: works with nervous system to regulate chemical aspects of the body

Answer 1

endocrine system

Question 2

circulation. cardiac cells are found in the heart. ORGANS: heart, arteries FUNCTION: transport substances to and from cells

Answer 2

Cardiovascular system

Question 3

ORGANS: lymph nodes FUNCTION: develops immunities

Answer 3

Lymphatic/immune system

Question 4

breathing. ORGANS: trachea, lungs FUNCTION: O2 > CO2 exchange in the blood

Answer 4

Respiratory system

Question 5

ORGANS: alimentary canal: mouth, stomach, small and large intestines FUNCTION: convert food into absorbable substances, eliminates waste

Answer 5

digestive system

Question 6

ORGANS: kidneys, bladder FUNCTION: formation and elimination of urine, Maintenance of homeostasis

Answer 6

Urinary system

Question 7

ORGANS: Woman - ovaries, uterine tubes, uterus, vagina. Men - testes, seminal vesicles, prostate gland, penis, urethra. FUNCTION: maintains sexual characteristics

Answer 7

Reproductive system

Question 8

Maintenance of the body’s internal balance/environment within varying narrow limits. Negative feedback loop. EXAMPLES: blood glucose, sugar lvls. Cells take in glucose

Answer 8

Homeostasis (1)

Question 9

Pancreas secretes insulin. moves glucose into liver for storage as glycogen. body temperature. hypothalamus detects increase in body temperature causes sweating. Blood vessels dilate to bring blood near body surface.

Answer 9

Homeostasis (2)