Epinephrine is ...

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Question

(B) Epinephrine (also known as adrenaline) is a hormone secreted by the adrenal medulla in response to stress or emergency situations.It acts as a neu

Vedclass · Accepted Answer

Secreted from the adrenal medulla and increases the heart rate.

Vedclass · Answer

(B) Epinephrine (also known as adrenaline) is a hormone secreted by the adrenal medulla in response to stress or emergency situations.It acts as a neurotransmitter and hormone that prepares the body for the 'fight-or-flight' response.Its primary physiological effects include increasing the heart rate,increasing the strength of heart contractions,and dilating the airways to improve oxygen intake.Therefore,option $B$ is the correct statement.

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