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A&P 1 FINAL EXAM, STRAIGHTERLINE ANATOMY
AND PHYSIOLOGY 1, STRAIGHTERLINE A&P 1
CUMULATIVE FINAL 2025 BRAND NEW ACTUAL
EXAM WITH ANSWERS.
Some thyroid disorders are characterized by an increase in the
width of the palpebral fissure. This would be an increase in the
distance between the - correct answer -eyelids
What molecule is activated from the binding of an odorantto
transmembranous receptor molecules on olfactory hairs - correct
answer -G protein
Rapid changes in altitude can rupture the eardrum. Symptoms
that may occur include - correct answer -hearing impairment
Which of the following functions is carried out by both aqueous
and vitreous humor? - correct answer -refraction of light rays
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The correct pathway from impulses leaving the retina is - correct
answer -photorecepotrs, bipolar cells, ganglion cells, and optic
nerve
When you try to focus on the tip of your nose - correct answer -
the lens becomes more spherical
For distant vision, - correct answer -the ciliary muscles are
relaxed
To focus on objects closer than 20 feet - correct answer -the
ciliary muscles must contract
Which of the special senses contains receptor neurons that are
the only nerve cells in direct contact with the outside environment
- correct answer -smell
John sees Marth; the pupils of his eyes dilate. It is "love at first
sight." What division(s) of the ANS is (are) involved? - correct
answer -sympathetic division
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Sympathetic preganglionic axons - correct answer -can synapse
in either chain or collateral ganglia
The two divisions of the ANS have antagonistic effects on each of
the following EXCEPT - correct answer -the diameter of the blood
vessels in skeletal muscles
The _____________ division of the ANS functions mainly under
ordinary, restful conditions - correct answer -parasympathetic
How does distribution of sympathetic nerves differ from the
distribution of parasympathetic nerves - correct answer -Spinal
nerves contain sympathetic fibers, while cranial nerves contain
parasympathetic fibers
Sympathetic fibers leave the spinal cord in the - correct answer -
thoracic and lumbar regions
If acetylcholine binds to muscarinic receptors - correct answer -G
proteins mediate the cell's response
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Parasympathetic preganglionic axons from the sacral region of
the spinal cord course through______ nerves that innervate the
______. - correct answer -pelvic; lower colon and reproductive
glands
Autonomic reflexes - correct answer -are integrated somewhere in
the CNS
Axons exit the sympathetic chain ganglia by all of the following
except - correct answer -cranial nerves
What type of reflex operates independently of the CNS? - correct
answer -local reflex
When a person consumes a substantial amount of nicotine, the
response - correct answer -both increases parasympathetic
responses and increases sympathetic responses
A&P 1 FINAL EXAM, STRAIGHTERLINE ANATOMY
AND PHYSIOLOGY 1, STRAIGHTERLINE A&P 1
CUMULATIVE FINAL 2025 BRAND NEW ACTUAL
EXAM WITH ANSWERS.
Some thyroid disorders are characterized by an increase in the
width of the palpebral fissure. This would be an increase in the
distance between the - correct answer -eyelids
What molecule is activated from the binding of an odorantto
transmembranous receptor molecules on olfactory hairs - correct
answer -G protein
Rapid changes in altitude can rupture the eardrum. Symptoms
that may occur include - correct answer -hearing impairment
Which of the following functions is carried out by both aqueous
and vitreous humor? - correct answer -refraction of light rays
, Page | 2
The correct pathway from impulses leaving the retina is - correct
answer -photorecepotrs, bipolar cells, ganglion cells, and optic
nerve
When you try to focus on the tip of your nose - correct answer -
the lens becomes more spherical
For distant vision, - correct answer -the ciliary muscles are
relaxed
To focus on objects closer than 20 feet - correct answer -the
ciliary muscles must contract
Which of the special senses contains receptor neurons that are
the only nerve cells in direct contact with the outside environment
- correct answer -smell
John sees Marth; the pupils of his eyes dilate. It is "love at first
sight." What division(s) of the ANS is (are) involved? - correct
answer -sympathetic division
, Page | 3
Sympathetic preganglionic axons - correct answer -can synapse
in either chain or collateral ganglia
The two divisions of the ANS have antagonistic effects on each of
the following EXCEPT - correct answer -the diameter of the blood
vessels in skeletal muscles
The _____________ division of the ANS functions mainly under
ordinary, restful conditions - correct answer -parasympathetic
How does distribution of sympathetic nerves differ from the
distribution of parasympathetic nerves - correct answer -Spinal
nerves contain sympathetic fibers, while cranial nerves contain
parasympathetic fibers
Sympathetic fibers leave the spinal cord in the - correct answer -
thoracic and lumbar regions
If acetylcholine binds to muscarinic receptors - correct answer -G
proteins mediate the cell's response
, Page | 4
Parasympathetic preganglionic axons from the sacral region of
the spinal cord course through______ nerves that innervate the
______. - correct answer -pelvic; lower colon and reproductive
glands
Autonomic reflexes - correct answer -are integrated somewhere in
the CNS
Axons exit the sympathetic chain ganglia by all of the following
except - correct answer -cranial nerves
What type of reflex operates independently of the CNS? - correct
answer -local reflex
When a person consumes a substantial amount of nicotine, the
response - correct answer -both increases parasympathetic
responses and increases sympathetic responses
