Nervous System 2022

What is the name of the blue structure

• axon terminal

• dendrite

• schwann cell

• axon

Myelin would be made by what structure

• the red one

• the blue one

• the green one

• the purple one

Which of the following cells protect the nervous system from infection

• microglial

• astrocyte

• oligodendrocyte

• ependymal cell

Which of the following glial cells make spinal fluid

• astrocyte

• oligodendrocyte

• microglial cell

• ependymal cell

What part of a neuron receives messages from other neurons?

• dendrite

• cell body

• axon

• axon terminal

what might be a job of a motor neuron?

• connecting to a muscle and helping you move

• connecting within the brain to help you make a decision

• sending a message toward your brain from a pain receptor in your skin

• all of these

Which best describes myelin?

• it is a neurotransmitter that triggers muscle contraction

• it is a protein that builds the axon

• it is a fat that speeds the message along the axon

• it is a fat that helps the neuron "hear" messages

Which part of the neuron transmits impulses to other neurons?

• axon

• cell body

• dendrite

• node

The part of the body that integrates the information it receives from all over the body in order to make decisions is called the __________________

• peripheral nervous system

• sympathetic nervous system

• central nervous system

• parasympathetic nervous system

Which are the main divisions of the nervous system?

• afferent and efferent
• peripheral and central
• somatic and autonomic
• sympathetic and parasympathetic