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:
The answer is - A. This policy can make coordination with headquarters problematic
Explanation:
The polycentric policy is an approach to international management which has to do with the hiring and promotion of employees who are citizens or nationals of the host country that operates the company. The employees who are citizens of the host country take on managerial positions in order to execute operations in the subsidiary company. This approach is also used to maintain low hiring cost as employing foreigners could cost more. However, this policy has some disadvantages, one of which is that it can make coordination with the headquarters problematic.
Answer:
Axum exported ivory, incense, and enslaved people. It imported cloth, metal goods, and olive oil. Axum fought Kush for control of trade routes to inland Africa.
Explanation:
In the early 1820s suffrage was denied to women
