BIOS 252 Final Exam Practice BEST
STUDYING MATERIAL WITH VERIFIED
ANSWERS LATEST VERSION UPDATE 2024-
2025 WITH 100+ QUESTIONS
The specialized membranes that surround the spinal cord are termed the
A) cranial mater.
B) cranial meninges.
C) spinal meninges.
D) epidural membranes.
E) spinal mater.
- ANSWER C
Blood vessels that supply the spinal cord run along the surface of the
A) epidural space.
B) pia mater.
C) subdural space.
D) subarachnoid space.
E) dura mater.
- ANSWER B
The dorsal root of a spinal nerve contains
A) axons of sensory neurons.
B) axons of motor neurons.
C) interneurons.
,D) cell bodies of sensory neurons. E) cell bodies of motor neurons.
- ANSWER A
The ventral root of a spinal nerve contains
A) cell bodies of motor neurons. B) axons of motor neurons.
C) interneurons.
D) cell bodies of sensory neurons. E) axons of sensory neurons.
- ANSWER B
The tough, fibrous, outermost covering of the spinal cord is the A) periosteum.
B) arachnoid.
C) epidural block.
D) dura mater.
E) pia mater.
- ANSWER D
Cerebrospinal fluid flows within the
A) dura mater.
B) filum terminale.
C) arachnoid mater.
D) subarachnoid space.
E) pia mater.
- ANSWER D
The posterior horns of the spinal cord contain mainly
A) sympathetic nuclei.
B) sensory nuclei.
, C) autonomic motor nuclei.
D) nerve tracts.
E) somatic motor nuclei.
- ANSWER B
The gray horns of the spinal cord contain mainly
A) funiculi.
B) meninges.
C) columns.
D) nerve tracts.
E) nerve cell bodies.
- ANSWER E
The white matter of the spinal cord is mainly
A) neuroglia.
B) nodes of Ranvier.
C) unmyelinated axons.
D) Schwann cells.
E) myelinated axons.
- ANSWER E
The white matter of the spinal cord contains
A) sensory and motor nuclei.
B) interneurons.
C) bundles of axons with common origins, destinations, and functions.
D) both axons and dendrites.
E) bundles of dendrites with common origins, destinations, and functions.
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