lecture exam 1

Question 1

anatomy

Answer 1

study of structure of the body
- gross
- microscopic

Question 2

physiology

Answer 2

how body & it’s parts function

Question 3

homeostasis

Answer 3

maintenance of relatively stable condition

Question 4

polar

Answer 4

charged

Question 5

inorganic molecules

Answer 5

lack carbon

Question 6

organic

Answer 6

has carbon

Question 7

compound

Answer 7

substance composed of two or more atoms from diff elements

Question 8

molecule

Answer 8

two or more atoms of the same elements combined chemically

Question 9

diffusion

Answer 9

net movement of molecules from a lower to a higher concentration

Question 10

isotonic

Answer 10

same

Question 11

hypertonic

Answer 11

hyper- MORE, crenation occurs (cell shrinks), movement out of the cell,

Question 12

hypotonic

Answer 12

hypo- LESS, hemolysis (cell bursts), movement into the cell

Question 13

ionic bond

Answer 13

opposite charges are attracted to each other

Question 14

covalent bond

Answer 14

shared bond, no electrons lost

Question 15

synthesis reaction

Answer 15

(exothermic: releases energy) atoms/molecules combine to form a larger more complex molecule

Question 16

decomposition

Answer 16

(endothermic: catabolic, needs energy) begins w/ something larger and then breaks down

Question 17

protection

Answer 17

lymph, integumentary, skeletal