第十章单元测试
- The main effect of vestibulocerebellum is （ ）
- The initial nuclei of the nonspecific projection system in thalamus are （ ）
- Conduction velocity in myelinated fibers is faster than unmyelinated fiber, mainly because （ ）
- The hormone secretion increasing during slow wave sleep is （ ）
- The most basic reflex maintaining the body posture is （ ）
- What kind of ion permeability increased when the inhibitory postsynaptic potential? （ ）
- The structure that can generate AP is （ ）
- The basic vital center is located in （ ）
- Cutting off the brain stem between the superior and inferior colliculus of midbrain, the phenomenon is （ ）
- Excitatory postsynaptic potential is （ ）
A:establishing of movement program B:weakening muscle tonus C:controlling the equilibrium of the body D:strengthening muscle tonus E:coordinating the voluntary movement
答案:controlling the equilibrium of the body
A:specific sensory relay nucleus and associated nucleus B:nonspecific projection nucleus and associated nucleus C:associated nucleus D:nonspecific projection nucleus E:specific sensory relay nucleus
A:the intensity of stimulation B:diameter C:the thickness of myelin sheath D:temperature E:saltatory conduction
A:adrenaline B:thyroid hormone C:glucocorticoid D:growth hormone E:noradrenaline
A:crossed extensor reflex B:righting reflex C:flexor reflex D:tendon reflex E:muscle tonus
A:K+, Cl-, especially Cl- B:Ca2+, Cl-, especially Ca2+ C:K+, Cl-, especially K+ D:Na+, Cl-, especially Na+ E:K+, Ca2+, especially Ca2+
A:soma B:axon C:synaptic knob D:node of Ranvier E:initial segment
A:spinal cord B:hypothalamus C:mesencephalon D:cerebral cortex E:medulla
A:decerebrate rigidity B:facilitating area inhibition C:flaccid paralysis D:hypotonia of extensor muscle tension E:inhibitory area excitation
A:receptor potentials B:resting potential C:local potential D:action potential E:threshold potential
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