In the nerve reflex, the latency from the stimulation to the response is mainly dependent on A: the action potential conduction velocity at the afferent and efferent nerve fiber B: the strength and property of stimulation. C: the number of synapses in the central nervous system. D: the sensitivity of the sensory receptors. E: the sensitivity of the effector.

One’s (______) and (______) with the environment play a role in sensory stimulation.

Smart gelatin can not expand and contract under external stimulation.

Under the stimulation of stressors, all people may suffer from adaptive disorder

In the nerve reflex, the latency from the stimulation to the response is mainly dependent on A: the number of synapses in the central nervous system B: the action potential conduction velocity at the afferent and efferent nerve fiber C: the strength and property of stimulation D: the sensitivity of the sensory receptors

Under the stimulation of stressors, all people may suffer from adaptive disorder A: 正确 B: 错误

Eyes twitch randomly in response to ____________ from the brain stem. A: stimulate B: stimulation C: stimulating D: stimulated

She had invited Joseph on a sudden ______ but was now regretting it. A: impetus B: incentive C: stimulation D: impulse

She appreciated the ______ I gave her after she failed the test. A: stimulation B: enthusiasm C: encouragement D: motive

Rather than creating a climate of __________ , they give clear instructions and realistic deadlines. ( ) A: inspiration B: fear C: stimulation D: motivation