EVERYDAY SCIENCE

Detailed explanation-1: -The circulatory system helps maintain normal body temperature. Arteries usually carry blood high in oxygen toward the heart.

Detailed explanation-2: -The blood plays a role in temperature regulation. It distributes heat throughout the body, from the core to the surface and vice versa. By changing the blood flow to the skin, the body can control heat exchange at its surface with its surroundings.

Detailed explanation-3: -Our internal body temperature is regulated by a part of our brain called the hypothalamus. The hypothalamus checks our current temperature and compares it with the normal temperature of about 37°C. If our temperature is too low, the hypothalamus makes sure that the body generates and maintains heat.

Detailed explanation-4: -Final answer: Removal of waste products for excretion from the body is not an important function of the vertebrate circulatory system.

Detailed explanation-5: -The main function of the circulatory system is to provide oxygen, nutrients and hormones to muscles, tissues and organs throughout your body. Another part of the circulatory system is to remove waste from cells and organs so your body can dispose of it.