<span> first appearance is your answer</span>
Answer:
Both epinephrine and norepinephrine are released by the adrenal medulla and they circulate a neurotransmitters and hormones throughout the nervous system and circulatory system. Kara's adrenal medulla is releasing ephinephrine and norepinephrine to prepare her for fight or flight.
Explanation:
Epinephrine and norepinephrine are neurotransmitters and they belong to a class of compounds called catecholamines. While chemically both these neurotransmitters are very similar, they have different functions. Norepinephrine has an effect only on alpha receptors in your arteries, while epinephrine works of both alpha and beta receptors. Beta receptors are in the heart, lungs, and the arteries of the muscles in our skeletal system as well. Both compounds also serve as hormones in the body and having either an overabundance or a deficiency of these compounds can affect your health. Epinephrine can increase your heart rate and smooth out or relax the muscles of your breathing passages so you breathe better when experiencing a fight or flight response. Norepinephrine can constrict your blood vessels and increase blood pressure getting your body ready for action. It is also used to treat very low blood pressure.
Answer:
option A will be the best
The protests against the stamp act effective in persuading British merchants to oppose the tax are because the boycotts by the Daughters of Liberty hurt businesses back in Britain.
The act required the colonists to pay a tax, represented by way of a stamp, on diverse kinds of papers, documents, and playing cards. It was an instantaneous tax imposed via the British authorities without the approval of the colonial legislatures and become payable in difficult-to-obtain British sterling, in place of colonial forex.
The Stamp Act of 1765 was an act of the Parliament of high-quality Britain which imposed a direct tax on the British colonies in the united states and required that many revealed substances inside the colonies be produced on stamped paper produced in London, carrying an embossed sales stamp.
On March 22, 1765, British Parliament sooner or later exceeded the Stamp Act or responsibilities in American Colonies Act. It required colonists to pay taxes on each page of printed paper they used. The tax also protected charges for playing cards, dice, and newspapers. The response within the colonies become immediately.
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