Lecture Exam 1 Chapter 1 cont...

Question 1

stitus inversus

Answer 1

left / right reversal of organ placement

Question 2

left / right reversal of organ placement

Answer 2

situs inversus

Question 3

9 characteristics of life (A&P)

Answer 3

organization

cellular composition

metabolism

responsivness

movement

homeostasis

development

reproduction

evolution

Question 4

organization (A&P)

Answer 4

a lot of cells with specific roles to play

Question 5

a lot of cells with specific roles to play

Answer 5

organization (A&P)

Question 6

cellular composition

Answer 6

one or more cells

Question 7

one or more cells

Answer 7

cellular composition

Question 8

metabolism (A&P)

Answer 8

internal chemical reactions

Question 9

internal chemical reactions

Answer 9

metabolism (A&P)

Question 10

responsivness

Answer 10

respond to stimuli

Question 11

respond to stimuli

Answer 11

responsivness

Question 12

movement

Answer 12

externally or internally of the organism

Question 13

externally or internally of the organism

Answer 13

movement

Question 14

homeostasis (A&P)

Answer 14

maintain stable internal balance

Question 15

maintain stable internal balance

Answer 15

homeostatis

Question 16

development (A&P)

Answer 16

changes and growth

Question 17

changes and growth

Answer 17

development (A&P)

Question 18

reproduction (A&P)

Answer 18

producing offspring or healing injury

Question 19

producing offspring or healing injury

Answer 19

reproduction (A&P)

Question 20

evolution

Answer 20

changes in genes

Question 21

changes in genes

Answer 21

evolution

Question 22

physiological variation

Answer 22

normal functions/structures can varry from sex, age, diet, weight, physical activity, genetics, & environment

Question 23

normal functions/structures can varry from sex, age, diet, weight, physical activity, genetics, & environment

Answer 23

physiological variation

Question 24

negative feedback

Answer 24

the body senses a change and negates/reverses it

Question 25

the body senses a change and negates/reverses it

Answer 25

negative feedback

Question 26

thermostat is the body is the

Answer 26

brain

Question 27

homeostatic compensation

Answer 27

all sensors go to the brain

Question 28

all sensors go to the brain

Answer 28

homeostatic compensation

Question 29

steps in homeostatic control system

Answer 29

stimulus, receptor, input, output, response or imbalance, receptor, afferent pathway, control center, efferent pathway, effector, imbalance (neg feedback)

Question 30

homeostatic control system stimulus

Answer 30

produces change in variable

Question 31

homeostatic control system receptor

Answer 31

detects change

Question 32

produces change in variable

Answer 32

homeostatic control system stimulus

Question 33

detects change

Answer 33

homeostatic control system receptor

Question 34

homeostatic control system input

Answer 34

information sent from afferent pathway to control center

Question 35

information sent from afferent pathway to control center

Answer 35

homeostatic control system input

Question 36

homeostatic control system output

Answer 36

information sent from control center to efferent pathway to effector

Question 37

information sent from control center to efferent pathway to effector

Answer 37

homeostatic control system output

Question 38

homeostatic control system response

Answer 38

response of effector reduces the effect of stimulus & returns variable to homeostasis level

Question 39

response of effector reduces the effect of stimulus & returns variable to homeostasis level

Answer 39

homeostatic control system response

Question 40

poitive feedback

Answer 40

increases change in the same direction ex. child birth, blood clotting

Question 41

increases change in the same direction ex. child birth, blood clotting

Answer 41

poitive feedback

Question 42

gradient

Answer 42

difference in chemical concentration, charge, tempurature, or pressure between two points goes from higher to lower

Question 43

difference in chemical concentration, charge, tempurature, or pressure between two points goes from higher to lower

Answer 43

gradient

Question 44

radiography (x-ray)

Answer 44

penetrate tissues to darken photographic film beneath the body dense tissue appears white

Question 45

penetrate tissues to darken photographic film beneath the body dense tissue appears white

Answer 45

radiography (x-ray)

Question 46

radiography (x-ray) raiiopaque substances

Answer 46

injected or swallowed substance to fill hollow structures that would not normally be seen on an x-ray

Question 47

injected or swallowed substance to fill hollow structures that would not normally be seen on an x-ray

Answer 47

radiography (x-ray) raiiopaque substances

Question 48

computed tomography (CT Scan)

Answer 48

low intensity x-rays & computer analysis to show sliced images better quality than x-ray

Question 49

low intensity x-rays & computer analysis to show sliced images better quality than x-ray

Answer 49

computed tomography (CT Scan)

Question 50

magnetic resonance imaging (MRI)

Answer 50

uses magnetic field and radio waves superior quality & best for soft tissue

Question 51

uses magnetic field and radio waves superior quality & best for soft tissue

Answer 51

magnetic resonance imaging (MRI)

Question 52

positron emission tomography (PET Scan)

Answer 52

inject radioactively labeled glucose image color shows tissues using the most of the glucose at that moment damaged tissues appear dark

Question 53

inject radioactively labeled glucose image color shows tissues using the most of the glucose at that moment damaged tissues appear dark

Answer 53

positron emission tomography (PET Scan)

Question 54

Sonography (Ulta-sound)

Answer 54

high frequency sound waves 100% safe to use

Question 55

high frequency sound waves 100% safe to use

Answer 55

Sonography (Ulta-sound)