Answer:
It moves through the coronary arteries to the heart.
Explanation:
Once blood as been oxygenated in the lungs, it has completed the pulmonary cycle and then enters the heart. It enters the heart through the coronary arteries. Once it is in the heart it can be pumped throughout the body
Dr. Earle Spaulding classified the medical instrument into three categories based on device usage and body contact into three classes critical, semi-critical, and non-critical
The immune system<span> is a network of cells, tissues, and organs that work together to defend the body against attacks by foreign invade. These are primarily microbes—tiny organisms such as bacteria, parasites, and fungi that can cause infections.</span>
If you overdo you may pass out. And do simple exercises like syreching and slow jog
Explanation:
Epinephrine also called adrenaline is more of a hormone than a neurotransmitter. Hormones are used for signaling by being released into the blood stream. Adrenaline or epinephrine produced by adrenal gland, acts as a hormone. Adrenaline or epinephrine does not have its own receptor, since its chemical composition is quite similar to noradrenaline or norepinephrine, epinephrine stimulates norepinephrine receptors and acts as neurotransmitter. While norepinephrine is primarily a neurotransmitter. A neurotransmitter is used for direct signaling between the neurons generally by physical contact at synapse.
