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.
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According to SAMHSA (Substance Abuse and Mental Health Services Administration), about 50 million people in the United States experience symptoms of mental illness every year. Severe cases number more than ten million.
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Szatmary, d. (2010). rockin' in time: a social history of rock-and-roll (9th edition). upper saddle river, new jersey Pearson pdf.
This authoritative text explores topics such as the influence of rock music on the civil rights movement, demographic change, and the baby boom.
Author David Szatmary places rock-and-roll in the context of the social issues that surrounded and shaped it. This authoritative text explores.
Rockin' In Time: A Social History of Rock-and-Roll is a rock history book written by David Szatmary. It was originally published in 1987 and is now in its eighth edition. The book begins with a discussion of the African-American culture and hits and their influences on the creation of rock and roll.
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Answer:
Explosive eruption—beware of ash!
Gases push out magma with great force!
Volcano quietly erupts due to low-viscosity magma!
High silica content of magma results in lava reaching sea level by morning
Explanation:
