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a&p II lecture test 2
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These neuroglial cells help maintain the "blood brain barrier" in brain capillaries?
A. Schwann cells
B. ependymal cells
C. astrocytes
D. satellite cells
C.
gaps in the myelin sheaths of axons are known as:
A. nodes of Ravier
B. neurons
C. choroid plexus
D. gap junctions
A.
What is the whitish, fatty sheath found around most axons called?
A. myelin
B. adipose
C. synaptic end bulb
D. neuroglial cells
E. interneurons
A.
which type of neuroglial cells are found in the PNS?
A. schwann cell
B. satellite and schwann cell
C. all
D. astrocyte
E. satellite cell
B.
graded potential occurs in
A. axon
B. cell body
C. myelin
D. cell body and myelin
E. dendrites
D.
this part of the PNS is also known as the "brain of the gut"
A. none
B. Enteric nervous system
C. Somatic nervous system
D. Autonomic nervous system
B.
action potential uses ____-gated channels
A. mechanical
B. ligand
C. voltage
C.
the average neuron resting membrane potential is ___.
A. -70mV
B. -200mV
C. 200mV
D. 70mV
A.
Author
Anonymous
ID
67845
Card Set
a&p II lecture test 2
Description
a&p II lecture test 2
Updated
2011-02-21T15:27:30Z
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