Sensory neurons that maintain their firing as long as the stimulus is present are called ________.
Fill in the blank(s) with the appropriate word(s).
tonic receptors
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Which extrinsic eye muscle is innervated by the abducens nerve (CN VI)?
A. Inferior oblique B. Superior oblique C. Lateral rectus D. Medial rectus E. Superior rectus
Inhibitory postsynaptic potentials (IPSPs )
A) result in local depolarizations. B) result in local hyperpolarizations. C) prevent the escape of potassium ions. D) prevent the escape of calcium ions. E) increase membrane permeability to sodium ions.
Which of the following is a feature of erythrocytes?A) Produce infection-fighting proteinsB) Have a high surface-to-volume ratioC) Carry oxygen and carbon dioxide in bloodD) Are large in sizeE) When mature, have no nucleus
What will be an ideal response?
The enlarged region at the distal end of the penis is called the ____
a. prepuce b. shaft c. glans penis d. vulva