Rescuers re treating epinephrine injection to a patient who is having a severe allergic reaction, otherwise called as an emergency drug. Thus option A is correct.
A severe allergic reaction or anaphylaxis is occurred by intake of toxic foods, drugs, an insect sting, or latex.
Epinephrine a naturally chemical present in the body, otherwise known as its classic name “fight or flight” hormone secreted from adrenal glands in response to stress, is used for the treatment of allergic reaction.
This hormone helps in contraction and relaxation of muscles. It also narrows blood vessels and opens airways in the lungs .
As a result it can reverse severe low blood pressure, wheezing, severe skin itching, hives, and other symptoms of an allergic reaction.
In case of allergic patients, epinephrine should be injected into the middle of the outer thigh or through clothing during emergency.
Hence, option A is correct.
Learn more about epinephrine signaling, here:
https://brainly.com/question/16286764
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Your question was incomplete. The probable question is
"rescuers re treating a patient who is having a severe allergic reaction" is using:
A. Epinephrine emergency drug
B. Vasoconstrictor
C. Adrenaline simulator
D. Detoxification
