The reason that the patient with poliomyelitis appears limb muscle atrophy is ()
A. muscle damaged by the virus
B. loss of nerve impulse affecting to muscle
C. loss of motor function of muscle
D. loss of trophic action of motor nerve to muscle
E. blood flow decrease due to paralysis of the muscle
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Which one is non-synaptic chemical transmission? ()
A. electrical synapse
B. classical synapse
C. varicosity
D. gap junction
E. neuromuscular junction
Which can inhibit the release of transmitters? ()
A. organophosphor
B. tetanus toxin
C. neostigmine
D. α-bungarotoxin
E. tubocurarine
The receptors binding to ACh are ()
A. Μ, α
B. Μ, β
C. N, α
D. Μ, N
E. N, β
The right hemisphere plays a major role in ()
A. language
B. movement
C. sense
D. nonverbal perception
E. sense and movement
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