What do the posterior gray horns of the spinal cord contain?
A. Dorsal root ganglia
B. Motor neurons
C. Interneurons
D. Myelin
E. Dorsal roots
C. Interneurons
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Which of the following is not considered a primary tissue?
A. Nervous tissue B. Areolar tissue C. Connective tissue D. Muscle tissue E. Epithelial tissue
An increase in blood vessel diameter is known as ________.
Fill in the blank(s) with the appropriate word(s).
In smooth muscle, Ca2+ binds with the protein ____________________, which is structurally similar to troponin
Fill in the blank(s) with correct word
How would a molecule that mimics cAMP not affect an olfactory receptor?
A) It would increase sodium permeability. B) It would open chemically gated sodium channels. C) It would depolarize the olfactory receptor. D) It could trigger an afferent action potential. E) It would decrease sodium permeability.