ASU BIO 181 Exam 3 Questions and Correct Answers the Latest Update and Recommended Version
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Course
ASU BIO 181
Institution
ASU BIO 181
Excitatory synapses make the post-synaptic cell less likely to fire.
False
The neural tissues are:
Spinal cord, sensory neurons, and brain
How do the glial cells (i.e., myelin sheath) speed up the firing of neurons?
The cell wraps extensions of a fatty insulating substance (myelin) around t...
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ASU BIO 181 Exam 3 Questions and
Correct Answers the Latest Update and
Recommended Version
Excitatory synapses make the post-synaptic cell less likely to fire.
✓ False
The neural tissues are:
✓ Spinal cord, sensory neurons, and brain
How do the glial cells (i.e., myelin sheath) speed up the firing of neurons?
✓ The cell wraps extensions of a fatty insulating substance (myelin) around the axons of
neurons.
The action potential is:
✓ A result of the movement of ions.
Receptors are made from membrane-bound polyribosomes.
✓ True
List the 4 types of glial cells and list a phrase to describe their function.
✓ Microglia: cleans up cellular debris- Astrocytes: support and repair neurons- Schwann
Cells: myelinates axons of the neurons in the PNS- Satellite: form the brain-blood barrier
within the CNS
Acetylcholine exocytosed from the presynaptic cell travels to the postsynaptic cell to start the
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