The extensor digitorum longus and extensor hallucis longus are muscles that move the foot and toe. In which compartment are they located?
A. anterior
B. posterior
C. lateral
D. None of the above
Answer: A
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Acetylcholine usually induces an excitatory postsynaptic potential when binding to ________ receptors and an inhibitory postsynaptic potential when binding to some ________ receptors.
A. muscarinic; nicotinic B. muscarinic; NMDA C. nicotinic; muscarinic D. NMDA; nicotinic
Where are the target cells for follicle-stimulating hormone?
A. Mammary glands B. Hair follicles C. Ovaries and testes D. Thyroid follicles E. Uterus
In an isotonic contraction, the tension produced exceeds the resistance and muscle fibers will shorten
Indicate whether this statement is true or false.
Which of the following is NOT a role of the basal nuclei?
A) playing a role in cognition and emotion B) controlling starting and stopping movements C) initiating protective reflex actions D) inhibiting unnecessary or antagonistic movements