11.2

Question 1

The flow of electrical charge

Answer 1

Current

Question 2

Force opposing charge flow

Answer 2

Resistance

Question 3

Do insulators have high or low resistance

Answer 3

High

Question 4

Canalis

Answer 4

Pipeline

Question 5

Open to reduce resistance allowing current in the form of ions to flow across the membrane

Answer 5

Integral membrane proteins

Question 6

What are the two Main Gated ion channels

Answer 6

Ligand gated

Voltage gaited

Question 7

Which gated ion channel is activated when bound by specific molecules like neurotransmitters and hormones

Answer 7

Ligated

Question 8

Which gated ion channel is activated be changed in membrane potential charge

Answer 8

Voltage gated

Question 9

Potential energy generated by charge difference

Answer 9

Voltage

Question 10

Extracellular fluid higher in Na or K

Answer 10

Na

Question 11

Cytoplasm higher in Na or K

Answer 11

K

Question 12

Which Gate is action potential

Answer 12

Voltage

Question 13

Which gate is graded or local

Answer 13

Ligand

Question 14

What is the entire process of sending a wave or voltage charge down an axon

Answer 14

Action potential

Question 15

Where does ap occur

Answer 15

Muscle cells and axon of neurons

Question 16

Extra

Answer 16

Outside

Question 17

Ligare

Answer 17

To bind

Question 18

How does cns tell difference between a weak stimulus and a strong one

Answer 18

Frequency

Question 19

What does the speed of ap depend on?

Answer 19

Axon diameter and degree of myelination

Question 20

What are no myelinatied axons called

Answer 20

Continuous conduction

Question 21

What are myelinatied axons called

Answer 21

Saltatory

Question 22

How does axon diameter relate to ap speed

Answer 22

Larger diameter equals faster impulse