week 1 lecture notes

Question 1

anatomy

Answer 1

study of body structures-names and locations

Question 2

physiology

Answer 2

study of body functions

Question 3

atoms

Answer 3

fundamental particles of chemicals

Question 4

atoms and molecules form what

Answer 4

cells

Question 5

cells

Answer 5

structural and functional unit of all living things

Question 6

cells bind and function together to form what

Answer 6

tissues

Question 7

tissues

Answer 7

collection of a specific cell type bound and functioning together

Question 8

4 types of tissues

Answer 8

epithelial connective muscular nervous

Question 9

tissues bind and function together to form what

Answer 9

organs

Question 10

organs

Answer 10

multiple tissues bound and functioning together

Question 11

organ systems

Answer 11

multiple organs working together and carrying out general bodily functions

Question 12

hormones

Answer 12

signaling molecules in the body

Question 13

homeostasis

Answer 13

maintenance of normal internal body conditions

Question 14

homeostasis is maintained by what 2 means

Answer 14

negative and positive feedback mechanisms

Question 15

negative feedback mechanism ex: sweating when hot

Answer 15

body process triggered when a body condition starts to deviate from homeostasis that causes the body to change it’s functioning to return to homeostasis

Question 16

positive feedback mechanism ex: child birth

Answer 16

body process triggered when a body condition starts to deviate from homeostasis that causes the body to change it’s functioning to go farther from homeostasis

Question 17

chemistry

Answer 17

study of chemicals (atoms and molecules)

Question 18

3 subatomic particles

Answer 18

neutrons-neutrally charged-located in nucleus protons-positively charged-located in nucleus electrons-negatively charged-orbit nucleus

Question 19

elements

Answer 19

different types of atoms distinguished by the specific number of protons in a given atom-denoted by a one or two letter symbol

Question 20

top number in each box of table of elements

Answer 20

number of protons in that atom