During interphase, a cell rests.
Indicate whether the statement is true or false
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Question 2) A sensation is ______, and projection of a sensation is the ______.
A) the stimulation of a receptor cell; transmission of an impulse into the brain
B) a good feeling from a stimulation; right side of the brain projecting the sensation to
the left side, or vice versa
C) a change in membrane permeability of a receptor; transmission of an impulse into a
sensory area of the brain
D) a feeling that results from sensory stimulation; brain causing it to seem to come
from the receptors being stimulated
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Question 3) Blood with excess oxygen causes cyanosis.
Indicate whether the statement is true or false
(
Question 4) Each individual has her or his own genetic code.
Indicate whether the statement is true or false
(
Question 5) The spinothalamic tract conducts impulses
A) that stimulate skeletal muscles.
B) up the spinal cord to the thalamus.
C) down the spinal cord from the thalamus.
D) from the thalamus to the cerebral cortex.
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Question 6) Each neuron in the CNS may receive input from
A) only one synaptic knob. B) about 10 dendrites.
C) thousands of axons. D) one synaptic knob at each end.
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Question 7) Exocrine glands differ from endocrine glands in that exocrine glands
A) secrete only into the bloodstream.
B) secrete only local hormones.
C) only secrete salts.
D) secrete through ducts or tubes to the body's exterior.
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Question 8) __________ degrades acetylcholine, keeping it from accumulating in the synapse.
A) Acetylcholinesterase B) ATPase
C) Myosinase D) Actinase
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Question 9) Closed, fluid-filled sacs that function as cushions are called bursae.
Indicate whether the statement is true or false
(
Question 10) Bones in the human body are non-living.
Indicate whether the statement is true or false
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