psychology 

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KembaraXtra-Psychology – Beta Blocker

A beta blocker is a class of medication that reduces the effects of adrenaline by blocking beta-adrenergic receptors in the cardiovascular system. These drugs lower heart rate and blood pressure and are used in treating hypertension, arrhythmias, and anxiety-related physical symptoms such as performance anxiety. In psychology, beta blockers are sometimes studied for their influence on stress responses and emotional memory.


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