Match the following:
A) Depolarization
B) Relative refractory period
C) Action potential
D) Absolute refractory period
E) Repolarization
) The neuron cannot respond to a second stimulus, no matter how strong.
2) The interior of the cell becomes less negative due to an influx of sodium ions.
3) The specific period during which potassium ions diffuse out of the neuron due to a change in membrane permeability.
4) Also called a nerve impulse transmitted by axons.
5) An exceptionally strong stimulus can trigger a response.
1) D Absolute refractory period
2) A Depolarization
3) E Repolarization
4) C Action potential
5) B Relative refractory period
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The micturition reflex center is in the
A. hypothalamus. B. sacral segments of the spinal cord. C. medulla oblongata. D. pons.
Which of the following structures is not associated with the autonomic nervous system?
A. Postganglionic neuron B. Splanchnic nerve C. Oculomotor nerve D. Preganglionic neuron E. All of these are associated with the autonomic nervous system.
It is believed that the rhythmic patterns of the EEG most likely originate from this structure in the brain
A. hypothalamus B. thalamus C. basal ganglia D. cerebellum E. hippocampus
The alveolar process is associated with which bone?
A. maxillary B. mandible C. a and b D. Neither a nor b