Exam 1

Question 1

Cells

Answer 1

basic unit of structure and functions

Question 2

Axillary Region

Answer 2

head neck and trunk

Question 3

Visceral

Answer 3

inner

Question 4

parietal

Answer 4

outer

Question 5

superior

Answer 5

above

Question 6

inferior

Answer 6

below

Question 7

anterior/ ventral

Answer 7

front

Question 8

posterior/dorsal

Answer 8

back

Question 9

medial

Answer 9

midline

Question 10

lateral

Answer 10

away from midline

Question 11

bilateral

Answer 11

both sides

Question 12

ipsilateral

Answer 12

same side

Question 13

contralateral

Answer 13

opposite side

Question 14

proximal

Answer 14

close to point of attachment to trunk

Question 15

distal

Answer 15

farther

Question 16

superficial

Answer 16

close to surface

Question 17

deep

Answer 17

internal

Question 18

anatomical position

Answer 18

standing erect facing forwards palms forward

Question 19

homeostasis

Answer 19

maintenance of a stable internal environment

Question 20

metabolism

Answer 20

all of the chemical reactions in an organism that support life
obtain release and utilize energy

Question 21

positive feedback

Answer 21

change is intensified

Question 22

negative feedback

Answer 22

return conditions to normal

Question 23

digestive system

Answer 23

receive break down and absorb food

excretes waste

Question 24

elements

Answer 24

simplest types of matter with certain chemical properties

Question 25

atomic number

Answer 25

number of protons in a specific element

Question 26

covalent bond

Answer 26

atoms share electrons

strong bonds

Question 27

ionic bond

Answer 27

electrons transferred from one atom to another

Question 28

isotope

Answer 28

atoms with different atomic weights

different number of neutrons

Question 29

pH scale

Answer 29

measures H+ ion concentration
based on number of decimal places
acids<7
bases >7

Question 30

carbohydrates

Answer 30

main source of energy
mono, di, polysaccharide
water soluble

Question 31

lipids

Answer 31

insoluble in water
component of membranes
saturated unsaturated

Question 32

proteins

Answer 32

consist of amino acids
structural materials, energy source, hormones receptors
bounds by peptide bonds

Question 33

DNA

Answer 33

double chain of nucleotides

stores genetic code

Question 34

nucleic acids

Answer 34

carry genetic code and aid in protein synthesis

Question 35

triglyceride

Answer 35

fats used for energy

1 glycerol 3 fatty acids