A motor neuron and all the muscle fibers it controls is called a ________
A) neuromuscular junction
B) threshold stimulus
C) motor nerve
D) motor unit
D
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What type of joint is formed when an oval-shaped bone fits into a depression and provides two directions of movement?
A. Pivot B. Gliding C. Hinge D. Ellipsoidal
All of the following pathways require third-order neurons synapsing in the thalamus except
A) the lateral spinothalamic tract. B) the anterior spinothalamic tract. C) the anterior and posterior spinocerebellar tracts. D) the gracile fasciculus. E) the cuneate fasciculus.
What type of bone marking is a shallow depression?
A) fossa B) sulcus C) fissure D) foramen
Acetylcholine can induce hyperpolarization by ________.
A. binding to ?-adrenergic receptors B. binding to ?-adrenergic receptors C. binding to muscarinic receptors D. binding to nicotinic receptors