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A&PII COMPLETE EXAM WITH COMPLETE SOLUTIONS.

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A&PII COMPLETE EXAM WITH COMPLETE SOLUTIONS. Substantia nigra - CORRECT ANSWER Degeneration of the neurons in which of the following structures leads to the muscle tremors associated with Parkinson disease? Inferior colliculi Substantia nigra Pons Tegmentum Cerebral crus False - CORREC...

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  • October 3, 2024
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ROSEGRADES
A&PII COMPLETE EXAM WITH
COMPLETE SOLUTIONS.
Substantia nigra - CORRECT ANSWER Degeneration of the neurons in which of the following structures
leads to the muscle tremors associated with Parkinson disease?



Inferior colliculi

Substantia nigra

Pons

Tegmentum

Cerebral crus



False - CORRECT ANSWER The autonomic nervous system carries out many somatic reflexes that are
crucial to homeostasis.



True or False



parietal; temporal - CORRECT ANSWER The __________ association area is responsible for perceiving
and attending to stimuli, and the __________ association area is responsible for identifying them.



temporal; occipital

parietal; temporal

occipital; frontal

frontal; occipital

temporal; parietal



-gray matter; autonomic ganglia - CORRECT ANSWER Preganglionic fibers run from the _________ to the
__________.



-gray matter; autonomic ganglia

,-gray matter; posterior root ganglia

-posterior root ganglia; autonomic ganglia

-posterior root ganglia; gray matter

-autonomic ganglia; visceral effectors



true - CORRECT ANSWER Under normal circumstances, both divisions of the autonomic nervous system
are active simultaneously.



true

false



-Painting a picture - CORRECT ANSWER Which of the following functions would most likely be controlled
by the representational hemisphere of the cerebrum?



-Balancing your checkbook

-Answering this question

-Diagnosing a patient's disease

-Painting a picture

-Giving a speech



Optic - I - CORRECT ANSWER Which of the following cranial nerves is mispaired?



Accessory - XI

Trochlear - IV

Facial - VII

Optic - I

Abducens - VI



Epithalamus - CORRECT ANSWER The pineal gland is part of which larger region of the brain?

,Epithalamus

Occipital lobe

Thalamus

Hypothalamus

Midbrain



true - CORRECT ANSWER The parasympathetic division stimulates digestion.



true

false



Lateral eye movement - CORRECT ANSWER Based on this picture, what is the function of this cranial
nerve?



Pupillary constriction

Lateral eye movement

Medial eye movement

Vision

Inward rotation of the eye



Correctly label the following anatomical features of the surface of the brain. - CORRECT ANSWER
Correctly label the following anatomical features of the surface of the brain.



Thalamus - CORRECT ANSWER Nearly all the somatosensory input to the cerebrum passes by way of
synapses in which region of the brain?



Thalamus

Epithalamus

Hypothalamus

, Cerebellum

Reticular formation



autonomic tone - CORRECT ANSWER The background rate of sympathetic and parasympathetic activity
is called ___________.



autonomic tone

visceral motor activity

autonomic reflex arc activity

visceral tone

"fight-or-flight" activity



-All of these are associated with the autonomic nervous system. - CORRECT ANSWER Which of the
following structures is not associated with the autonomic nervous system?



-Preganglionic neuron

-Postganglionic neuron

-Splanchnic nerve

-Oculomotor nerve

-All of these are associated with the autonomic nervous system.



-Cerebellum - CORRECT ANSWER In which structure is the arbor vitae found?



-Tegmentum in the midbrain

-Left cerebral hemisphere

-Diencephalon

-Cerebellum

-Reticular formation

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