单词 | refractory period |
例句 | From a purely practical perspective, there is also value in a refractory period — the mind needs time to rest and assimilate the academic year’s content. How Summer Reading Programs Can Keep Students on Track 2015-07-14T04:00:00Z After climax, or resolution, the man enters a “refractory period,” where he has to recover. The search for the multiple orgasm - does it really exist? 2018-06-19T04:00:00Z But the HQ refractory period — six to 18 hours — is just long enough to relax you into a state of optimism about playing again. How HQ Trivia Became the Best Worst Thing on the Internet 2018-01-05T05:00:00Z This begins the neuron's refractory period, in which it cannot produce another action potential because its sodium channels will not open. Biology for AP Courses 2022-06-09T00:00:00Z That effect is referred to as the refractory period. Anatomy and Physiology 2013-06-19T00:00:00Z It’s like a refractory period for your nose. Dear Science: Why can’t I smell my own body odor? 2016-11-07T05:00:00Z The refractory period allows the voltage-sensitive ion channels to return to their resting configurations. Biology for AP Courses 2022-06-09T00:00:00Z The absolute refractory period for cardiac contractile muscle lasts approximately 200 ms, and the relative refractory period lasts approximately 50 ms, for a total of 250 ms. Anatomy and Physiology 2013-06-19T00:00:00Z The period immediately following the transmission of an impulse in a nerve or muscle, in which a neuron or muscle cell regains its ability to transmit another impulse, is called the refractory period. Biology for AP Courses 2022-06-09T00:00:00Z There are two phases of the refractory period: the absolute refractory period and the relative refractory period. Anatomy and Physiology 2013-06-19T00:00:00Z Their influx through slow calcium channels accounts for the prolonged plateau phase and absolute refractory period that enable cardiac muscle to function properly. Anatomy and Physiology 2013-06-19T00:00:00Z Contractile cells have an action potential with an extended plateau phase that results in an extended refractory period to allow complete contraction for the heart to pump blood effectively. Anatomy and Physiology 2013-06-19T00:00:00Z The refractory period is very long to prevent the possibility of tetany, a condition in which muscle remains involuntarily contracted. Anatomy and Physiology 2013-06-19T00:00:00Z During the refractory period, the membrane cannot generate another action potential. Biology for AP Courses 2022-06-09T00:00:00Z Because voltage-gated Na+ channels are inactivated at the peak of the depolarization, they cannot be opened again for a brief time—the absolute refractory period. Anatomy and Physiology 2013-06-19T00:00:00Z |
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