BIOLOGICAL BASES OF BEHAVIOR
STUDYING THE BRAIN
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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keep themselves from falling asleep
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shake with nervousness
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have more opportunities
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focus on the grades
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Detailed explanation-1: -Stress hormones like epinephrine (adrenaline) and norepinephrine flood your body, which can increase your heart rate, blood pressure, and the blood flow to your muscles. Muscles may also tense up as they prepare to take quick action, which can lead to shaking or trembling.
Detailed explanation-2: -The fear often arises when people overestimate the stakes of communicating their ideas in front of others, viewing the speaking event as a potential threat to their credibility, image, and chance to reach an audience.
Detailed explanation-3: -When our brain releases adrenaline, it increases our heart rate and causes shaky hands or voice, dry mouth and sweating.
Detailed explanation-4: -If you’re worried about your hands or other parts of your body shaking while you talk, the first thing to do is release your worry. You can also reduce shakiness by practicing breathing and muscle control. Calm down before you give a speech by getting out your adrenaline and prioritizing a good night’s sleep.