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Neuron Impulse Brain PNS Misc. 2

Misc.

I

100

Carries impulses toward the cell body.

A 100

a100

Carries impulses away from the cell body.

A 200

Component that electrically insulates the axon and

increases impulse speed.

A 300

The gaps between Schwann cells on the axon where depolarization occurs.

A 400

What type of configuration is shown when one

presynaptic-neuron is synapsing with several

other postsynaptic-neurons?

A 500

This must be reached for depolarization of a neuron to

occur.

B 100

b100

During repolarization, what ion diffuses and where does it

go?

B 200

What is the inside charge and outside charge of the neuron membrane when it

is polarized?

B 300

When an impulse reaches the end bulb, what happens next

to cause neurotransmitter vesicle migration?

B 400

What process maintains the excess Na+ outside the cell and an excess of K+ inside the cell during the resting

potential stage?

B 500

Meningeal layer where the CSF circulates within.

C 100

c100

Allows the two cerebral hemispheres to work

together.

C 200

What part of the brain programs and fine tunes

voluntary body movements and coordination?

C 300

DAILY DOUBLE

C 400

DAILY DOUBLE

Place A WagerDaily double

Screens all incoming sensory data except for

smell.

C 400

What area of the brain controls the body’s hunger need where one would eat

anything when in an extreme situation?

C 500

What division of the PNS effectors is considered

voluntary?

D 100

d100

Division of the ANS that would increase secretion of

gastric juice and saliva.

D 200

What 2 regions on the spinal cord do the sympathetic fibers originate from?

D 300

Type of ANS neuron that extends from the CNS to a

ganglion.

D 400

What 2 terms can you use to describe the neurons that carry impulses from the nose to the brain? Choose from the terms

below:

somatic/visceral/autonomic/afferent/efferent

D 500

General term for a neurotransmitter that will

cause a postsynaptic neuron to be less active.

E 100

e100

Put the reflex arc steps in correct order:

gland, stimulus, afferent, efferent, interneuron

E 200

Neuroglia that help feed the neurons.

E 300

Name a neurotransmitter that is increases postsynaptic

activity in skeletal muscles.

E 400

Afferent impulses enter the spinal cord through this

nerve root:

E 500

Neuroglia that insulate neurons within the CNS.

F 100

f100

Paralysis of the right foot would mean a problem in this

side and lobe of the cerebrum.

F 200

What is the effector in the somatic reflex involving the

achillies tendon?

F 300

Neuroglia that wander around the brain protecting the

neurons and destroying old cells.

F 400

The Babinski reflex is used to determine damage to the corticospinal tract of the spinal cord. What is the positive response for the Babinski reflex and is a

positive response normal or abnormal?

F 500

The Final Jeopardy Category is:

Brain

Please record your wager.

Click on screen to begin

Final jeopardy

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A person hears a scream and runs to find

out what happened. What lobes of the brain are involved with the response of running

and hearing the noise?

Thank You for Playing Jeopardy!

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