When an individual is exposed to extremely low air temperatures, the capillaries of the skin will dilate so that blood will flush into skin capillary beds and heat will radiate.

In a true or false option like this one. The answer is False

Explanation:

The answer is false.

The statement that "When an individual is exposed to extremely low air temperatures the capillaries of the skin will dilate so that blood will flush into skin capillary bed and heat will be radiated" isn't biological logical

In this kind of situation, the body will seek to preserve and withhold as much heat as feasible. This will cause blood to be deterred to the core and that also encompass the brain.

the oxygenated blood then leaves the lungs through pulmonary veins, which return it to the left heart, completing the pulmonary cycle. this blood then enters the left atrium, which pumps it through the mitral valve into the left ventricle. from the left ventricle, the blood passes through the aortic valve to the aorta.

deoxygenated blood leaves through the right ventricle through the pulmonary artery. from the right atrium, the blood is pumped through the tricuspid valve (or right atrioventricular valve), into the right ventricle.