Introduction To The Human Body: Cells, Tissues, And The Body Compass (Ch. 18)

Front 1

Anatomy

Back 1

the study of structures of the human body and their positional relationships to one another

Front 2

Physiology

Back 2

the study of how the body and its individual parts function in normal body processes

Front 3

Levels of organization (5)

Back 3

1. Chemical Level

2. Cellular Level

3. Tissue Level

4. Organ Level

5. Organism Level

Front 4

cell membrane

Back 4

the outer protective coating of a cell

gatekeepers

Front 5

cytoplasm

Back 5

the gel-like interior fluid

keeps things in place

Front 6

endoplasmic reticulum (ER)

Back 6

network of curved sacs near the center of the cell with ribosomes on it.

roadways

Front 7

ribosomes

Back 7

small granules of RNA. located within the cell and on the ER

protein factories

Front 8

Golgi body

Back 8

a series of membrane sacs that are stacked on top of each other.

packing & shipping plants

Front 9

mitochondria

Back 9

sasuaged shaped with squiggles inside

power plant

Front 10

lysosomes

Back 10

organelles that have broken off from the Golgi bodies

garbage disposals

Front 11

centrioles

Back 11

paired, tubular structures that help the cell

divide

looks like twizzlers

Front 12

nucleus

Back 12

largest organ of the cell

the brain

Front 13

passive processes

Back 13

does not require energy

Front 14

diffusion

Back 14

the movement of molecules from an area of high to low concentration.

2 types: facilitated & simple

Front 15

facilitated diffusion

Back 15

uses a carrier molecule

Front 16

simple diffusion

Back 16

does not require a carrier molecule