Chapter 3 Flashcards Preview

Anatomy Physiology > Chapter 3 > Flashcards

Flashcards in Chapter 3 Deck (12):
1

Two major types of molecules that make up the plasma membrane

Phospholipid and protein

2

Which of the phospholipid and protein make up the majority of the membranes framework

Phospholipids

3

Integral

Extend across the plasma membrane

4

Peripheral

Loosely attached to the surfaces of the cell membrane

5

Electrochemical gradient

Difference in charge inside and outside membrane

6

Active

Movement using atp

7

Passive

Movement not using atp

8

Simple diffusion

Any substance from region of higher concentration to lower

9

Facilitated diffusion

Same as simple diffusion except movement is across a semipermeable

10

Osmosis

Movement of water from high concentration to low

11

Filtration

Movement of molecules from high pressure to low

12

Three principle parts of a generalized animal cell

Plasma membrane, cytoplasm, nucleus