Fundamental Nervous System 11.1/2/3

What are the three overlapping functions of the nervous system?

• Sensory Output, Integration, Motor Input

• Sensory Input, Motor Output, Intertwining

• Sensory Input, Integration, Motor Output

• There are not three overlappingfunctions of the nervous system

The brain and spinal cord (tan) make up the peripheral nervous system.

• True

• False

What are the two functional subdivisions of the Peripheral Nervous System

Less than what percent of the Central Nervous System is Extracellular space

• 10%

• 15%

• 20%

• 25%

Nervous tissue is made up of just two principal types of cells, ____ and ____

How many types of neuroglia are in the CNS?

• 3

• 4

• 5

• 6

What neuroglia play a role in making exchanges between capillaries and neurons, helping determine capillary permeability and guiding the migration of young neurons and the formation of synapses (junctions) between neurons?

• Microglial Cells

• Astrocytes

• Dendrites

• Oligodendrytes

Do Satellite Cells or Schwann Cells surround all nerve fibers in the PNS and form myelin sheaths around the thicker nerve fibers

• Satellite Cells

• Schwann Cells

A neuron never has more than a ______ axon.

How are neurons grouped?

• How fast they produce protein.

• How fast they create sugar

• How many electrical processes extend from their body?

• How much fuel they consume?