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CNIM practice questions and answers with verified solutions already passed!!!
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CNIM practice questions and answers with verified solutions already passed!!!
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CNIM practice questions and answerswith verified solutions already passed!!!
The layers of protective tissue which surround the central nervous system are
called:
a. The skull
b. Cerebrospinal Fluid
c. The ventricles
d. The meninges - ANSWER✔✔ The meninges
What separates the motor and sensory strips?
a. The Sagittal Fissure
b. The Sylvian Fissure
c. The Central Sulcus
d. The Frontal Sulcus - ANSWER✔✔ The Central Sulcus
The interconnecting blood vessels at the base of the brain make up:
a. The Circle of Milford
b. The Circle of Willis
c. The Carotid Exchange
d. The Blood Circle - ANSWER✔✔ The Circle of Willis
,The Artery of Adamkiewicz is:
a. A major feeder vessel to the spinal cord
b. A major branch of the Iliac Arteries
c. A major feeding vessel to the kidneys
d. A major blood vessel supplying the brain - ANSWER✔✔ A major feeder vessel
to the spinal cord
The C8 nerve root exits the spinal cord:
a. Above the T1 vertebrae
b. Above the C8 vertebrae
c. Below the C8 vertebrae
d. There is no C8 nerve root - ANSWER✔✔ Remember, nerve roots C1-7 exit
above there respective vertebrae. Between C7 and T1 exits C8, so all nerve roots
below C8 exit below their respective vertebrae.
The correct answer is: Above the T1 vertebrae
The nerve roots that extend below the spinal cord make up the:
a. Conus Medularis
b. Cauda Equina
c. Filum Terminale
d. Spina Bifida - ANSWER✔✔ Cauda Equina
,The Tibial and Common Peroneal nerves form from what nerve?
a. Femoral
b. Saphenous
c. Sural
d. Sciatic - ANSWER✔✔ Sciatic
Stimulation of the Peroneal nerve is perfomed:
a. Across the head of the Fibula
b. Across the Medial Malleolus
c. Across the Lateral Malleolus
d. In the medial third of the antecubital space - ANSWER✔✔ Across the head of
the Fibula
Lower motor neurons primarily exit the spinal cord through:
a. The dorsal columns
b. The dorsal nerve roots
c. The dorsal root ganglia
d. The ventral nerve roots - ANSWER✔✔ The ventral nerve roots
What main descending tract in spinal cord is monitored by Motor Evoked
Potentials?
, a. Rubrospinal
b. Corticospinal
c. Tectospinal
d. Corticobulbar - ANSWER✔✔ Corticospinal
What anatomical area is associated with the "motor strip"?
a. Lower motor neuron
b. Pre-central gyrus of cortex
c. Caudal medial lemniscus
d. Lateral corticospinal tract - ANSWER✔✔ Pre-central gyrus of cortex
Which blood vessel supplies upper extremity cortical perfusion?
a. MCA
b. Iliacs
c. Pcomm
d. Aorta - ANSWER✔✔ MCA
In regards to spinal cord tracts, what tract is AFFERENT?
a. Fasiculus gracilis
b. Lateral corticospinal
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