Which is non-chemical information transfer? ()
A. Classical synaptic transmission
B. Nerve-muscle junction information transmission
C. Gap junction
D. Varicosity
E. Hormonal regulation of target organs
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The motor regulation function of the basal ganglia does not include ()
A. Participate in sports planning
B. Participate in sports programming
C. Participate in the regulation of muscle tension
D. Participate in the processing of incoming information of proprioception
E. Responsible for the execution of movement
The transmitter of the substantia nigra-striatum pathway associated with exercise regulation is ()
Acetylcholine
B. Dopamine
C. Serotonin
D. Glycine
E. γ-aminobutyric acid
The main way to inactivate acetylcholine is ()
A. Reuptake of the presynaptic membrane
B. Return to the liver by the blood
C. Degradation by cholinesterase
D. A small part of the reuptake, most of it is destroyed by the liver
E. Most of the reuptake, a small part of it by the liver
The adrenergic receptor that strengthens myocardial contraction is ()
A. Μ receptor
B. α2 receptor
C. β2 receptor
D. α1 receptor
E. β1 receptor
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