2026 Portage Learning A&P 2: Final EXAM Latest Questions and Answers (Verified by Expert)

2026 Portage Learning A&P 2: Final EXAM Latest Questions and Answers (Verified by Expert)
Question 1 Not yet graded / 5 pts
True or False; If false, explain why the statement is false: Bipolar neurons
have a central cell body with two extensions.
Your Answer:
True
Answer: True
Question 2 Not yet graded / 5 pts
List the phases of an action potential in order.
Your Answer:
Step one - Resting potention
Step two - Depolarization
Step three - Repolarization
Step four - Resting condition
Answer:
1) Resting potential
2) Depolarization
3) Repolarization
4) Afterpolarization
Question 3 Not yet graded / 5 pts
True or False; If false, explain why the statement is false: The central
nervous system consists of the brain and spinal cord.
Your Answer:
True
Question 4 2.5 / 5 pts
Answer: True
Match the following lobes of the brain with the correct function.
ou Answered Temporal
Correct Answer Contains sensory
areas for hearing
and smelling
Correct! Frontal
ou Answered Parietal
Correct Answer Receives sensory
information from
body receptors
Correct! Occipital
Question 5 5 / 5 pts
Interprets visual input
Contains sensory area
Controls higher level e
Receives sensory info
Which of the following structures of the spinal cord contains the cell bodies of
afferent neurons?
Anterior horn
Dorsal root ganglion
Ventral root
Gray commissure
Question 6 Not yet graded / 5 pts
Describe the function of the parasympathetic nervous system.
Your Answer:
The parasympathetic nervous system calms the body and conserve
energy. It is also known to be responsible for rest and digest responses
Answer: The parasympathetic system is also sometimes
called the “housekeeper system” because it promotes all the
internal responses associated with a relaxed state.
Parasympathetic stimulation causes the pupil of the eye to
constrict and helps the lenses of the eyes to focus on nearby
objects. It promotes the digestion of food through stimulation
of the smooth muscles of the GI tract and secretion of
digestive glands to assist digestion, such as the salivary
glands. The parasympathetic system also acts to slow the
heart rate.

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