与 «REFRACTORY PERIOD»相关的英语书籍
在以下的参考文献中发现
refractory period的用法。与
refractory period相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Cardiac Arrhythmia: Mechanisms, Diagnosis, and Management
The relative refractory period of a cardiac tissue is defined as the longest
premature coupling interval that results in prolonged conduction of the premature
impulse compared with the conduction of the stimulus delivered during the basic
drive ...
Philip J. Podrid, Peter R. Kowey, 2001
still in the contracted state. This is absolute refractory period. In the heart muscle
the refractory period is relatively long and lasts throughout contraction phase. (
Systole) As the contraction passes away, the excitability rises and passes
through ...
3
Human Physiology: From Cells to Systems
Triggering Events Ion Movement Producing Change in Potential Coding of
Magnitude of Triggering Event Duration Magnitude of Potential Change with
Distance from Initial Site Refractory Period Summation Direction of Potential
Change ...
4
Clinical Arrhythmology and Electrophysiology: A Companion to ...
During the absolute refractory period (which extends over phases 0, 1, 2, and
part of phase 3 of the action potential), the tissue is completely unexcitable and a
second action potential absolutely cannot be initiated, no matter how large a ...
Ziad Issa, John M. Miller, Douglas P. Zipes, 2012
Compared with action potentials in neurons or skeletal muscle, the fast-response
action potential in cardiac muscle is much longer in duration, which results in a
prolonged refractory period. A refractory period (about 250 msec) is the time at ...
6
Textbook Of Medical Physiology
Record of action potential (A) and mechanical response (B) from the cardiac
muscle fibre shown on same time scale depicting the significance of long
refractory period. ARP: Absolute refractory period, and RRP: relative refractory
period.
What is a refractory period? The period of time after an action potential during
which another action potential cannot be initiated is called the refractory period.
The continued inactivation of the voltage-gated Na ' channels after the firing of an
...
8
Clinical Cardiac Electrophysiology: Techniques and ...
Block in the bypass tract during exercise is invariably associated with a long
refractory period and, more importantly, an excellent prognosis. The major
limitation of exercise testing, as well as the other techniques, is their rather low
sensitivity.
9
Cardiac Nursing: A Companion to Braunwald's Heart Disease
In the final phase of repolarization (phase 4), the membrane potential returns to a
resting value of —80 to —90 mV (Figure 5-10). Refractoriness Refractoriness is a
property of contractile cells and P cells. Refractoriness, or the refractory period, ...
10
A Practical Guide to Cardiac Pacing
A REFRACTORY PERIOD REFRACTORY PERIOD Figure 4-7 Refractory Period
Lengthening in an Atrial Pacemaker. A: The QRS complex falls outside the
refractory period of the pacemaker and is sensed by the pacemaker, which
causes the ...
H. Weston Moses, James C. Mullin, 2007
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Penis 2.0: Here's What the Penis of the Future Should Look Like
There are a number of theories that attempt to explain the refractory period, but many scientists believe there's a chemical link. Males release a significant ... «Institute for Ethics and Emerging Technologies, 七月 15»
Watch This Gross MRI of a Knuckle Cracking
First, researchers at the University of Alberta found someone who could crack his knuckles over and over again, without the long refractory period most people ... «Wired, 四月 15»
Don't Assume Erectile Dysfunction Is A Natural Part Of Aging -- It's …
After ejaculation, the smooth muscle begins to go back to its normal state, which leads to a man's refractory period, or the time he needs to rest before having ... «Huffington Post, 四月 15»
How Many Multiple 'O's' Can A Man Actually Have?
And, as you know, once you hit that refractory period, you're down and out…at least for a little while. That's why becoming multi-orgasmic means more pleasure ... «Yahoo Health, 二月 15»
Frisky Rant: I Don't Care If You Haven't Come Yet
That moment is called “the refractory period.” It is induced by the release of oxytocin, prolactin and endorphins after orgasm. Yes, dudes, even women get “limp ... «The Frisky, 二月 15»
Hump Day on the elusive, infrequent nature of female orgasms
Of course, the biggest difference between men and women when it comes to sex is the presence of a refractory period. Men have a refractory period, which ... «UW Badger Herald, 十二月 14»
Can men have multiple orgasms?
Because of what is called the 'refractory period', it is impossible for men to have multiple ejaculatory orgasms. However, experts believe that with the right ... «Jamaica Gleaner, 十二月 14»
Redefining orgasm: "Taking too long?" It isn't all about "getting there"
(In the refractory period, men get a surge of prolactin which makes them want to sleep. Research is being done to create a viagra like pill that limits the refractory ... «The Vine, 十月 14»
You've Got Some Nerve!
As the signal passes through each fuse, it “blows” and becomes useless for a few moments while it “repairs” itself during what's known as the refractory period. «PhysicsCentral.com, 九月 14»
Why your cat goes crazy for catnip
This refractory period typically lasts about 30 minutes, after which they become susceptible to catnip's effects again. But not every cat will react the same way to ... «Mother Nature Network, 九月 14»
