Cancer, old age, a chronic illness. Ex: A patient with cancer may choose to change their health code status to be a DNR.
Chronic alcohol abuse damages T-cells, white blood cells, natural killer cells, and cytokines, all important components of the immune system.Cytokines are proteins made and released by one cell that affect the behavior of other cells (e.g., activate other cells) and cell–cell interactions. Correct answer: D They are responsible for regulating the production of new immune cells from precursor cells, activating lymphocytes and phagocytes, coordinating the cell-mediated and humoral immune responses, mediating the process of inflammation, and killing cells directly
Exercise<span> stresses the muscles which creates growth factors. This contributes to brand new brain cells and it increases the number of pathways for oxygen, energy, and to remove waste from the brain. Aerobic </span>exercise<span> is the most beneficial type of </span>exercise<span> on the </span>nervous system<span>.</span>
Answer: Hormones
Explanation: A hormone is any member of a class of signaling molecules, produced by glands in multicellular organisms, that are transported by the circulatory system to target distant organs to regulate physiology and behavior
There is no protein in beef
