Chapter 10 - Nervous System Introduction (Pt 1)

Multiple Choice

Which of the following is NOT a primary function of the nervous system?

• integration
• sensory input
• memory
• motor output

Multiple Select

Identify the TWO major divisions of the nervous system.

• Motor Nervous System
• Somatic Nervous System
• Central Nervous System
• Peripheral Nervous System

Match

Match each letter on the flowchart with the correct feature to show the organization of the Nervous System.  

• Peripheral Nervous System

• Sensory Division

• Motor Division

• Autonomic

• Parasympathetic

A

B

C

D

E

• A

• B

• C

• D

• E

Multiple Choice

The branch of the nervous system that controls involuntary activity it called the ___________.

• Autonomic NS
• Sympathetic NS
• Parasympathetic NS
• Sensory Division

Multiple Choice

The structural unit of the nervous system is the _____________.

• Axon
• Neuron
• Neuroglia
• Astrocyte

Fill in the Blank

The __ subdivision allows us to consciously or voluntarily control our skeletal muscles and also includes reflexes.

Fill in the Blank

The __ subdivision regulates events that are automatic or involuntary such as the activity of smooth and cardiac muscles and glands.

Multiple Choice

• Nucleus

• Cell Body

• Axon

• Node of Ranvier

Multiple Choice

• Nucleus

• Cell Body

• Axon

• Node of Ranvier

Multiple Choice

• Nucleus

• Cell Body

• Axon

• Node of Ranvier

Multiple Choice

• Dendrites

• Axon Terminals

• Myelin Sheath

• Schwann Cells

Multiple Choice

• Dendrites

• Axon Terminals

• Myelin Sheath

• Schwann Cells

Multiple Choice

What direction foes the electrical signal travel through the neuron?

• From dendrites, down the Axon, and out Axon terminalsThis is a correct answer

• From Axon terminals, down the Axon, & out of the dendrites

• Any direction up or down the cell

• From the Axon, to the Dendrites, and out the Axon terminals

Multiple Choice

What do Dendrites do?

• Intakes information from other neurons

• Produces fatty tissue for the Myelin Sheath

• Sends information to the next cell

• Controls the speed of electrical signal through the axon

Multiple Choice

What does the neuron's Axon do?

• Controls the actions of the neuron

• Produces food for the neuron

• Carries information from the cell body to other neuronsThis is a wrong answer

• Controls speed of electrical signal through the axon

Multiple Choice

In the CNS, blood brain barrier

• Astrocytes

• Microglia

• Oligodendrocytes

• Satellite

Multiple Choice

In CNS, clean debris

• Microglia

• Astrocytes

• Oligondendrocytes

• Ependymal

Multiple Choice

Myelin of the CNS

• Oligodendrocytes

• Ependymal

• Schwann

• Satellite

Multiple Choice

Produce cerebrospinal fluid in the CNS

• Ependymal Cells

• Schwann Cells

• Microglial Cells

Multiple Choice

Myelin of the PNs

• Schwann

• Microglia

• Satellite

Multiple Choice

Protection in PNS

• Satellite

• Ependymal

• Astrocytes