Presentations text content in Neuron & Synapse Quiz
Slide1
Neuron & Synapse Quiz
SBI 4UIMrs. Tuma
Slide21. What part of the neuron receives messages
from other neurons?
(a) axon
(b) myelin
(c) dendrite
(d) Schwann cell
Slide32
. What structure is responsible for making myelin?
(a) axon
(b) Schwann cells
(c) dendrites
(d) synaptic knobs
Slide43. At a chemical synapse, ______________ are found
only on the plasma membrane of the
_____________ cell.
(a) neurotransmitters, post-synaptic
(b) receptor proteins, post-synaptic
(c) neurotransmitters, pre-synaptic
(d) receptor proteins, pre-synaptic
Slide54. In order for a neuron to maintain its resting
potential, which of the following must occur?
The neuron must…
(a) allow 3 Na
+
in for every 2 K
+
out
(b) allow 3 Na
+
out for every 2 K
+
in
(c) allow 2 Na
+
out for every 3 K
+
in
(d) allow Na to flood into the cell
Slide65. Which of the following best describes the state of a neuron at rest?
(a) The inside of a neuron is more negatively
charged than the outside.
(b) The outside of a neuron is more negatively
charged than the inside.
(c) The inside and outside of a neuron have the
same electrical charge.
(d) K
+
leak into the cell at rest.
Slide76. What is the term for the minimum level of
stimulus required for a neuron to depolarize (fire)?
(a) all-or-none principle
(b) refractory period
(c) action potential
(d) threshold potential
Slide87.
M
yelinated
neurons are able to transmit
information along the axon more quickly because
depolarization occurs only at the Nodes of
Ranvier.
(a) True
(b) False
Slide9
8. Which part of the neuron is responsible for
sending information along to other neurons?
(a) dendrites
(b) axon
(c) Schwann cells
(d) myelin sheath
Slide109. Which neurotransmitter is responsible for
skeletal muscle contraction?
(a) serotonin
(b) GABA
(c) acetylcholine
(d) dopamine
Slide1110. Which neurotransmitter is responsible for
regulating mood?
(a) serotonin
(b) GABA
(c) acetylcholine
(d)
norepinephrine
Slide12Check your Answers!
Slide131. What part of the neuron receives messages
from other neurons?
(a) axon
(b) myelin
(c) dendrite
(d) Schwann cell
Slide142. What structure is responsible for making myelin?
(a) axon
(b) Schwann cells
(c) dendrites
(d) synaptic knobs
Slide153. At a chemical synapse, ______________ are found
only on the plasma membrane of the
_____________ cell.
(a) neurotransmitters, post-synaptic
(b) receptor proteins, post-synaptic
(c) neurotransmitters, pre-synaptic
(d) receptor proteins, pre-synaptic
Slide164. In order for a neuron to maintain its resting
potential, which of the following must occur
?
The
n
euron must…
(a) allow 3 Na
+
in for every 2 K
+
out
(b) allow 3 Na
+
out for every 2 K
+
in
(c) allow 2 Na
+
out for every 3 K
+
in
(d) allow Na to flood into the cell
Slide175. Which of the following best describes the state of a neuron at rest?
(a) The inside of a neuron is more negatively
charged than the outside.
(b) The outside of a neuron is more negatively
charged than the inside.
(c) The inside and outside of a neuron have the
same electrical charge.
(d) K
+
leak into the cell at rest.
Slide186. What is the term for the minimum level of
stimulus required for a neuron to depolarize (fire)?
(a) all-or-none principle
(b) refractory period
(c) action potential
(d) threshold potential
Slide197.
Myelinated
neurons are able to transmit
information along the axon more quickly because
depolarization occurs only at the Nodes of
Ranvier.
(a) True
(b) False
Slide208. Which part of the neuron is responsible for
sending information along to other neurons?
(a)
dendrite
(b) axon
(c) Schwann cells
(d) myelin sheath
Slide219. Which neurotransmitter is responsible for
skeletal muscle contraction?
(a) serotonin
(b) GABA
(c) acetylcholine
(d) dopamine
Slide2210. Which neurotransmitter is responsible for
regulating mood?
(a) serotonin
(b) GABA
(c) acetylcholine
(d) norepinephrine
Slide23Slide24Slide25Slide26Slide27Slide28Slide29
Neuron & Synapse Quiz
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