•BIO201_MH_V3 •Topic 11: Functional Organization of Nervous Tissue Question 1 Correct 1.75 points out of 1.75 Flag question Question text When repolarization of a neuron is complete, the Sel ect one: a. neuron dies. b. neuron regenerates. c. cell no longer has a potential difference acros...
BIO201_MH_V3 | Topic 11: Functional Organization of Nervous Tissue
Started on Friday, February 19, 2021, 6:56 PM
State Finished
Completed on Friday, February 19, 2021, 7:24 PM
Time taken 27 mins 31 secs
Grade 33.25 out of 35.00 (95%)
Question 1 Damage to a postsynaptic membrane would
Correct
1.75 points out Select one:
of 1.75 a. increase neurotransmitter release.
b. decrease the release of neurotransmitter.
c. increase neurotransmitter production.
d. interfere with the ability to respond to neurotransmitter.
e. destroy vesicles containing neurotransmitter.
Question 2 The sensory (afferent) division of the peripheral nervous system
Incorrect
0.00 points out Select one:
of 1.75 a. transmits action potentials to sensory organs.
b. conveys action potentials to the CNS.
c. stimulates glands to release hormones.
d. stimulates muscle contractions.
e. does not involve sensory receptors.
Question 3 What inhibitory neurotransmitter is blocked in strychnine poisoning?
Correct
1.75 points out Select one:
of 1.75 a. glycine
b. acetylcholine
c. glutamate
d. adenosine
Question 4
Low levels of ___ can have dire consequences on the functioning of neurons
Correct
because of its role in membrane repolarization.
1.75 points out
of 1.75
Select one:
a. sodium ions
b. potassium ions
c. chloride ions
d. hydrogen ions
Question 5
Synapses in which gap junctions allow ions to diffuse quickly from cell to cell are
Correct
called ______ synapses.
1.75 points out
of 1.75
Select one:
a. electrical
b. chemical
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