ch 1 test

Question 1

anatomy

Answer 1

study of STRUCTURE

Question 2

physiology

Answer 2

study of FUNCTION

Question 3

Homeostasis

Answer 3

maintaining stable internal enviro

Question 4

Oxygen is used to release…

Answer 4

energy

Question 4

receptors 1.

Answer 4

provide the info

Question 5

control center 2.

Answer 5

-hypothalamus

Question 6

effectors 3.

Answer 6

response to change internal environment

Question 7

what is metabolism

Answer 7

chem reaction which turns food into energy

Question 8

Negative feedback

Answer 8

maintains body temp( deacrease in function in response to a stimulus): stabilizes the system
EX] sweating

Question 9

Positive feedback

Answer 9

controlled variable stimulates its own growth (result of a reaction is amplified)
EX] ovulation; uterine contractions

Question 10

anterior

Answer 10

toward the front

Question 11

posterior

Answer 11

toward the back

Question 12

medial

Answer 12

midline dividing body into L &R

Question 13

lateral

Answer 13

toward the side

Question 14

proximal

distal

Answer 14

close to the point of attachment

farther away from attachment

Question 15

superficial

deep

Answer 15

near the surface

internal parts

Question 16

sagittal

Answer 16

L&R proportions

Question 17

frontal

Answer 17

divides into anterior and posterior

Question 18

transverse

Answer 18

seperates into superior & inferior

Question 19

How does CT scan work?

Answer 19

• X-ray rotates around body

- x-ray beam passes thru body and the body absorbs the rays differently and computer measures from detector

Question 20

movement

Answer 20

change in motion

Question 21

responsiveness

Answer 21

reaction to change

Question 22

growth

Answer 22

increase in body size

Question 23

reproduction

Answer 23

new organisms & cells

Question 24

respiration

Answer 24

O2-removing CO2-releasing energy from food

Question 25

digestion

Answer 25

breakdown of food

Question 26

absorbtion

Answer 26

pass of substance thru membrane & into poop

Question 27

circulation

Answer 27

movement of fluids

Question 28

assimilation

Answer 28

change of absorbed substance into chemical dif form

Question 29

excretion

Answer 29

removal of waste

Question 30

water

Answer 30

-abundant chemical

essential for metabolic process

Question 31

food

Answer 31

provides chemicals for building new living matter: energy

Question 32

oxygen

Answer 32

necessary for release of energy

Question 33

Heat

Answer 33

governs rate of chemical reaction

Question 34

pressure

Answer 34

compressing action

Question 35

cranial cavity

Answer 35

Brain

Question 36

spinal cavity

Answer 36

spine

Question 37

thoracic cavity

Answer 37

lungs/heart

Question 38

abdominoplevic

Answer 38

intestines section

Question 39

1. Integumentary

Answer 39

skin

Question 40

2. skeletal

Answer 40

femur, skull

Question 41

3. muscular

Answer 41

quads, biceps

Question 42

4. nervous

Answer 42

brain, spinal cord

Question 43

5. endocrine

Answer 43

thyroid gland

Question 44

6. cardiovascular

Answer 44

arteries, veins, heart

Question 45

7. lymphatic

Answer 45

defense system, spleen

Question 46

8. digestive

Answer 46

esophagus, intestines, stomach

Question 47

9. respiratory

Answer 47

lungs, trachea

Question 48

10. urinary

Answer 48

kidneys, bladder

Question 49

reproductive

Answer 49

uterus