D. emergency room because that is an area in a hospital
In order to maintain a stable internal environment, or homeostasis, the body uses negative and positive feedback. In negative feedback, the body works to correct a deviation from a set point, it tries to get back to normal. Examples include body temperature, blood pressure, blood oxygen levels, and thirst sensation. In positive feedback, the body changes from the normal point and amplifies it. Examples include blood clot formation, lactation, contractions during childbirth, and fever.
High temperatures can cause burns. Report pain, excess redness, and blisters at once. Also observe for pale skin. When heat is applied too long, blood vessels constrict
Answer: Option A."True"
Explanation:
Vaso vasorum are defined as the small network of blood vessels present in large veins and arteries responsible for the blood supply and nourishment of large blood vessels.
There are three types of vaso vasorum including Vasa vasorum internae, Vasa vasorum externae, and Venous vasa vasorae. These three vessels together contribute for blood supply to the walls of large blood vessels like arteries and veins.
Arteries are having high pressure so the vasa vasorum serves for the outer layer of arteries and veins are having lower pressure which allows the vasa vasorum to get closer to the lumen and serves for nourishment of veins.
Hence, the given statement is true.
