Ch. 10 Quizizz

Which is the correct sequence of the transmission of a nerve impulse, or message, THROUGH A NEURON?

It enters the neuron at the________-->________-->_________--> and leaves the neuron as ____________

• axon--> dendrite--> axon terminal--> neurotransmitters

• dendrite--> axon--> neurotransmitters --> axon terminal

• neurotransmitters--> axon--> dendrite--> axon terminal

• dendrite--> axon--> axon terminal--> neurotransmitters

Multiple sclerosis is an autoimmune disease in which the body's own immune system destroys the _____________ of the nerve axons. 

• Myelin
• Dendrites
• Axon Terminal
• Nodes of Ranvier

Tags

NGSS.HS-LS1-3

An axon conducts nerve impulses _________ from the cell body.

• away

• toward
• both toward and away
• around, bypassing

Nerve impulses WITHIN the neuron are sent in _____ form

• Electrical
• Chemical
• Electro-chemical
• Petrochemical

The part of the neuron that RECIEVES messages from other neurons

• axon
• dendrite
• cell body
• Schwann cell

Tags

NGSS.MS-LS1-2

The part of the neuron where CHEMICAL messengers LEAVE to other neurons

• axon terminal

• dendrite
• cell body
• Schwann cell

What are the 2 major functions of the myelin? Click all that apply.

• Speed up transmissions

• Cells that form the myelin

• Controls muscles and glands

• Keeps the nerve impulse inside of the axon

What are the CHEMICALs used by a neuron to transmit a message across a synapse (gap) to another nerve cell called?

• Neurotransmitters
• Synapse
• Threshold
• Impulse

• Nucleus

• Cell Body

• Axon

• Node of Ranvier

Tags

NGSS.MS-LS1-3

• Nucleus

• Cell Body

• Axon

• Node of Ranvier