Answer:
is a form of mental illness that causes one or more bodily symptoms, including pain.
Explanation:
I think it is A, or mononucleosis. :)
have a great day!
Answer:
Both slow-twitch (type I) and fast-twitch (type II).
Explanation:
Both slow-twitch (type I) and fast-twitch (type II) are the types of skeletal muscle fibers contribute to muscular strength, power, and endurance of the body. Slow-twitch muscle fibers contain more mitochondria and myoglobin in the muscles, and are aerobic in nature compared to fast-twitch fibers which is anaerobic in nature. It also support long distance endurance activities like marathon running, while on the other hand, fast-twitch muscle fibers support fast, powerful movements such as sprinting or weightlifting.
Systemic circulation provides the functional blood supply to all body tissue. It carries oxygen and nutrients to the cells and picks up carbon dioxide and waste products. Systemic circulation carries oxygenated blood from the left ventricle, through the arteries, to the capillaries in the tissues of the body. From the tissue capillaries, the deoxygenated blood returns through a system of veins to the right atrium of the heart.
