PHYSIOLOGY
CENTRAL NERVOUS SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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sympathetic nervous system, voluntary
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parasympathetic system, involuntary
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sympathetic nervous system, involuntary
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Somatic nervous system, voluntary
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Detailed explanation-1: -Heart palpitations (pal-pih-TAY-shuns) are feelings of having a fast-beating, fluttering or pounding heart. Stress, exercise, medication or, rarely, a medical condition can trigger them. Although heart palpitations can be worrisome, they’re usually harmless.
Detailed explanation-2: -If their heart rate gets too high, it can affect blood flow through the heart. And this can lead to symptoms-like chest pain-or even injury to the heart muscle. All hearts benefit from exercise, but the intensity should be adjusted for the individual.
Detailed explanation-3: -An episode of supraventricular tachycardia (SVT) occurs when abnormal electrical impulses suddenly start in the upper chambers of the heart, and override the heart’s natural rhythm. SVT is sometimes called paroxysmal supraventricular tachycardia (PSVT). Paroxysm means a sudden temporary disturbance of heart rhythm.
Detailed explanation-4: -Sometimes, the combination of low blood pressure and a high pulse signifies that the body is not getting enough oxygen. This may put the body at risk for shock, which can be serious. Anyone who suspects their body is going into shock should seek immediate, emergency medical attention.