Ib Biology

Ib Biology

10th - 12th Grade

10 Qs

quiz-placeholder

Similar activities

nervous system page 169-170

nervous system page 169-170

12th Grade

12 Qs

IB Neural Signaling

IB Neural Signaling

11th Grade

10 Qs

Quiz on Synapse Structure and Function

Quiz on Synapse Structure and Function

12th Grade

15 Qs

Nervous System

Nervous System

10th Grade

12 Qs

GENERATION AND CONDUCTION OF NERVE IMPULSE

GENERATION AND CONDUCTION OF NERVE IMPULSE

11th Grade

11 Qs

IB SL Topic 6: Human physiology (6.5. Neurons and synapses)

IB SL Topic 6: Human physiology (6.5. Neurons and synapses)

12th Grade

14 Qs

2.3 Sains T4

2.3 Sains T4

11th - 12th Grade

10 Qs

Control and coordination

Control and coordination

9th - 10th Grade

15 Qs

Ib Biology

Ib Biology

Assessment

Quiz

Biology

10th - 12th Grade

Hard

NGSS
HS-PS2-5, HS-PS3-5

Standards-aligned

Created by

Charles Martinez

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The movement of which ion initiates an action potential?

Calcium

Magnesium

Sodium

Potassium

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the role of active transport in the transmission of nerve impulses by neurones?

Propagates an action potential by pumping sodium ions across the membrane out of the neurone.

Propagates an action potential by pumping sodium ions across the membrane into the neurone.

Initiates the action potential needed for the transmission of an impulse by pumping calcium ions out of the endoplasmic reticulum.

Establishes the resting potential needed for the transmission of an impulse by pumping sodium and potassium ions across the membrane.

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

In a nerve impulse, what happens at the site following the highest point of the action potential?

Voltage-gated sodium ion channels open and Na+ is pumped in.

Voltage-gated sodium ion channels open and Na+ diffuses out.

Voltage-gated potassium ion channels open and K+ is pumped out.

Voltage-gated potassium ion channels open and K+ diffuses out.

4.

FILL IN THE BLANK QUESTION

45 sec • 1 pt

......................... and ................... are parts of central nervous system.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which structural feature enables saltatory conduction?

Na+ channels under Schwann cells

K+ channels under Schwann cells

Nodes of Ranvier between Schwann cells

Sodium–potassium pumps under Schwann cells

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A

B

C

D

Tags

NGSS.HS-PS2-5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when an action potential reaches motor end plates?

Calcium ions are absorbed by the muscle fibres.

Muscle relaxes.

Neurotransmitter is released.

Action potential is passed to the neuron.

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?