What can be caused by noxious stimulation in limb skin? []
A. Flexor reflex
B. Neck tension reflex
C. Tendon reflex
D. Muscle tension reflex
E. Positive reflex
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The factor helping neurotransmitter release is []
A. Sodium
B. Potassium
Calcium
D. Chloride
E. magnesium
The formation of brain waves is mainly due to( ) in the surface of the cortex []
A single neuron apical dendrite simultaneously generates the sum of multiple post-synaptic potentials.
B. Action potential generated by the excitability of a single neuron cell body.
C. The sum of the post-synaptic potentials of a large number of neuronal apical dendrites.
D. A large number of nerves. The sum of the action potentials produced by the synchronous excitation of the cell body
E. The sum of the action potentials produced by the simultaneous excitation of a large number of neuron axons
The brain waves of normal adults working during the day are []
A. α wave
B. α wave block
C. β wave
D. δ wave
E. θ wave
How does the rabbit's breathing change after cutting off the bilateral cervical vagus nerves? []
A. The frequency increases and the amplitude decreases
B. The frequency increases and the amplitude increase
C. The frequency and amplitude remain unchanged
D. The frequency decreases and the amplitude decrease
E. The frequency decreases and the amplitude increase
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