Neuroanatomy assessment
What is the correct labeling of the above axial CT image of the brain?
a. anterior, b. posterior, c. side
a. dorsal, b. ventral, c. side
a. ventral b. dorsal, c. side
a. posterior b. anterior c. side
Label the image correctly
a. dorsal b. ventral
a. anterior b. posterior
a. posterior b. anterior
b. ventral a. dorsal
The correct orientation in the sagittal MRI of the spine is:
a. dorsal b. ventral c. rostral d. caudal
a. anterior b. posterior c. caudal d. rostral
c. ventral b. dorsal c. rostral d. caudal
The roles of astrocytes include:
A. helping to regulate CNS blood flow
B. buffering ion concentrations in the extracellular fluid
C. modulating synaptic function
D. manufacture of CSF (cerebrospinal fluid)
E. all of the above
F. A. B. and C.
The arrow points to:
white matter which contains the soma, or cell bodies
Gray matter which contains the soma or cell bodies
White matter which contains the axons
Gray matter which contains the axons
Myelin is the central nervous system is made by the following cell type:
A. ependymal cells
B. Schwan cells
C. Astrocytes
D. Oligodendrocytes
Correctly label the image:
A. dendrite B. soma C. axon D. nucleus
A. axon B. synapse C. neurofilament D. Soma
A. axon B. synapse C. glia D. soma
A. axon B. synapse C. dendrite D. soma
The primary excitatory neurotransmitter of the peripheral nervous system is:
a. glutamate
b. acetylcholine
c. GABA
d. seratonin
e.dopamine
The propagation of the action potential along the axon is triggered by:
A. the binding of acetylcholine
B. the opening of ligand gated sodium channels
C. the opening of voltage gated sodium channels
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