ENDOCRINE ORGANS AND RESPIRATORY SYSTEM
ENDOCRINE ORGANS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Causes heart and breathing rate to increase.
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Causes heart and breathing rate to decrease.
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Has no effect on heart and breathing rate.
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None of the above
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Detailed explanation-1: -Your adrenal glands make the hormone adrenaline and send it into your bloodstream. Adrenaline, a hormone your adrenal glands produce, has a purpose. It helps you face dangerous situations by causing temporary changes in your body. Your heartbeats and breathing get faster as part of the “fight or flight” response.
Detailed explanation-2: -We also know that there are specific sites on the cells of major organs, including the heart, called beta receptors, which respond to the adrenaline when it is released, by increasing the heart rate.
Detailed explanation-3: -respiration, the classical reduction of respiration by adrenaline is followed by an increase. respiration. adrenaline may cause a marked increase in respiration. If repeated, adrenaline may cause complete failureof respiration.