MEDICAL PHYSIOLOGY

PHYSIOLOGY

NEUROTRANSMISSION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Maria participates in an exercise program because she experiences an increase in energy and feelings of well-being at the end of each exercise session. The best explanation for Maria’s perseverance in the program is that exercise
A
reduces her level of acetylcholine
B
increases her level of estrogen
C
increases her level of endorphins
D
reduces her level of adrenaline
E
reduces her level of dopamine
Explanation: 

Detailed explanation-1: -When you exercise, your body releases chemicals called endorphins. These endorphins interact with the receptors in your brain that reduce your perception of pain. Endorphins also trigger a positive feeling in the body, similar to that of morphine.

Detailed explanation-2: -Research from 2011 suggests endorphin release occurs after 30 minutes of exercise. Moderate-intensity exercise may be best. A 2017 study found that 22 participants experienced euphoric feelings linked to endorphin release after an hour of moderate-intensity exercise.

Detailed explanation-3: -As you hit your stride, your body releases hormones called endorphins. Popular culture identifies these as the chemicals behind “runner’s high, ‘’ a short-lasting, deeply euphoric state following intense exercise.

Detailed explanation-4: -One theory is that physical activity triggers a release of dopamine and serotonin, which can improve mood. But there are other reasons exercise plays a crucial role in mental well-being. For example, exercise can be particularly helpful for people who deal with anxiety and panic attacks.

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