BLOOD CARDIOVASCULAR SYSTEM LYMPHOID ORGANS
CARDIOVASCULAR SYSTEM
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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hypotension
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hypertension
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bradycardia
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tachycardia
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Detailed explanation-1: -Bradycardia is a slower than normal heart rate (below 60 beats per minute (bpm)). If you’re sleeping or if you’re a young, healthy adult or very fit, it can be normal to have a heart rate of 40 – 60 bpm. Bradycardia can cause you to feel faint, dizzy, short of breath, fatigued or have chest pain.
Detailed explanation-2: -Bradycardia (brad-e-KAHR-dee-uh) is a slow heart rate. The hearts of adults at rest usually beat between 60 and 100 times a minute. If you have bradycardia, your heart beats fewer than 60 times a minute.
Detailed explanation-3: -Certain medications, such as those to treat high blood pressure and other arrhythmias, or abnormal heartbeats. A congenital defect, or problem you’re born with. Thyroid disease, an imbalance of hormones in the body. Obstructive sleep apnea, when your breathing pauses many times throughout the night.