The red blood cells have proteins, hemoglobin and myoglobin, that are responsible for the storage of oxygen from the lungs and transporting it through the body. When the hemoglobin and myoglobin are low, it is because the iron levels are low. When this occurs, the blood, which carries the oxygen, reduces the ability to process its work. When this occurs, anemia, a condition that may cause chest pain, tiredness, and headaches.
The answer is B. Stimulants. Amphetamines is a central nervous system stimulants that affects the chemicals in the brain and nerves that contributes hyper activity or Increase of energy in the body and the impulse control in the body
Answer:
Epinephrine hormone.
Explanation:
The peripheral nervous system consists of the somatic nervous system and autonomic nervous system. The somatic part of the autonomic nervous system regulates the stress condition of the body.
The nervous system and hormone system together work during the stress condition. The epinephrine hormone is released by the adrenal medula. This hormone increases the blood flow, blood pressure, dilation of the pupil and increases the breathing pattern to prepare the body for the fight and flight mechanism during stress condition.
Thus, the answer is epinephrine.
