Cathy has asthma and had to use her inhaler before taking her physiology exam and later, in the physiology laboratory, she measured her pulse rate and blood pressure and found them to be higher than usual and the following week, after administering some drugs (epinephrine atropine, and some others) to a frog heart, she later developed a severe headache and dry mouth and when she looked in the mirror she noticed that her pupils were dilated because of increased norepinephrine release from post-gangleonic sympathetic nerve fibers.
Asthma is a condition within which your airways slim and swell and should turn out further secretion. this could build respiratory troublesome and trigger coughing, a whistling sound (wheezing) after you breathe and shortness of breath. for a few folks, it could be just a minor nuisance.
To learn more about Asthma here
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