1
UTA A&P1 EXAM 4 REVIEW Questions with
Correct Answers | Updated (100% Correct
Answers)
Heavy touch sensations are detected by which of the following ? (
select all that apply ) 1. Meissner's corpuscles 2.Pacinian corpuscles
3.Ruffini's corpuscles ( ending ) 4.Merkel's disc Answer: 2 and 3
Which type of neural processing occurs when one sensation triggers
multiple pathways ? Answer: Divergent processing
Which of the following receptors are ligand - gated ion channels ?
1.muscarinic 2.adrenergic 3. all answer choices are correct 4.nicotinic
Answer: 4. Nicotinic
Within the eyeball BLANK the cavity is filled with aqueous humor
and the BLANK cavity is filled with vitreous humor . Answer:
anterior ; posterior
Within the somatic nervous system , there is only one motor axon
to the effector , whereas in the autonomic nervous system there are
two motor axons to the effector. T or F Answer: True
Which of the following is true regarding astrocytes ? ( select all that
apply )
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, 2
1. maintain the ion concentrations of interstitial fluid 2. are the most
numerous neuron 3. are specialized macrophages that present
antigens to the immune system 4. maintain the blood - brain barrier
Answer: 1 and 4
middle peduncle Answer: brings information from the pons into the
cerebellum
superior peduncle Answer: sends edited motor plans from the
cerebellum back to primary motor cortex
inferior peduncle Answer: brings information from the medulla and
spinal cord into the cerebellum
The sympathetic division of the ANS only contains spinal nerves . T
or F Answer: True
What does ' adaptation of a sensory receptor refer to ? 1. a receptor
will respond to a stimuli in a different area 2. a receptor no longer
responds to a stimulus 3. no of the other answer choices are correct
4. receptor will respond to a different type of stimulus Answer: 2
Which of the following describes stretch ( extensor ) reflexes ? (
select all that apply ) 1. monosynaptic 2. polysynaptic 3. ipsilateral 4.
contralateral Answer: 1 and 3
The nucleus of a neuron is located inside the Answer: Ocell body (
soma )
© 2025 All rights reserved
UTA A&P1 EXAM 4 REVIEW Questions with
Correct Answers | Updated (100% Correct
Answers)
Heavy touch sensations are detected by which of the following ? (
select all that apply ) 1. Meissner's corpuscles 2.Pacinian corpuscles
3.Ruffini's corpuscles ( ending ) 4.Merkel's disc Answer: 2 and 3
Which type of neural processing occurs when one sensation triggers
multiple pathways ? Answer: Divergent processing
Which of the following receptors are ligand - gated ion channels ?
1.muscarinic 2.adrenergic 3. all answer choices are correct 4.nicotinic
Answer: 4. Nicotinic
Within the eyeball BLANK the cavity is filled with aqueous humor
and the BLANK cavity is filled with vitreous humor . Answer:
anterior ; posterior
Within the somatic nervous system , there is only one motor axon
to the effector , whereas in the autonomic nervous system there are
two motor axons to the effector. T or F Answer: True
Which of the following is true regarding astrocytes ? ( select all that
apply )
© 2025 All rights reserved
, 2
1. maintain the ion concentrations of interstitial fluid 2. are the most
numerous neuron 3. are specialized macrophages that present
antigens to the immune system 4. maintain the blood - brain barrier
Answer: 1 and 4
middle peduncle Answer: brings information from the pons into the
cerebellum
superior peduncle Answer: sends edited motor plans from the
cerebellum back to primary motor cortex
inferior peduncle Answer: brings information from the medulla and
spinal cord into the cerebellum
The sympathetic division of the ANS only contains spinal nerves . T
or F Answer: True
What does ' adaptation of a sensory receptor refer to ? 1. a receptor
will respond to a stimuli in a different area 2. a receptor no longer
responds to a stimulus 3. no of the other answer choices are correct
4. receptor will respond to a different type of stimulus Answer: 2
Which of the following describes stretch ( extensor ) reflexes ? (
select all that apply ) 1. monosynaptic 2. polysynaptic 3. ipsilateral 4.
contralateral Answer: 1 and 3
The nucleus of a neuron is located inside the Answer: Ocell body (
soma )
© 2025 All rights reserved
