Nervous System

What is the function of the myelin sheath?

• To receive signals from other neurons

• To speed up the transmission of nerve impulses

• To release neurotransmitters into the synaptic cleft

• To integrate incoming signals within the cell body

Which of the following is NOT a part of a neuron?

• Schwann Cell

• Synaptic Knob

• Nissl's Granules

• Neurotransmitter

What is the function of Nissl's granules?

• To transmit electrical impulses along the axon

• To wrap around the axon as insulation

• To produce proteins necessary for the neuron's function

• To release neurotransmitters into the synaptic cleft

_______ are the neurons carrying impulses away from the central nervous system

• Efferent Nerves

• Afferent Nerves

• Extensors

• Sensory Nerves

This amongst the following is found in muscle cells and nerves

• Membrane Potential

• Potassium Equilibrium Potential

• Resting Potential

• Sodium Equilibrium Potential