Intrinsic reflexes are part of our internal wiring and are also called ______________ reflexes

Which one of the following statements about the circulation of blood is TRUE?

A) Pulmonary arteries are the only arteries that carry oxygenated blood. B) The right myocardium is thicker than the left myocardium. C) The right atrium receives oxygenated blood from the vena cava. D) The left atrium sends oxygenated blood into the left ventricle.

____________ is an emergency physical act performed on an individual who has stopped breathing or whose heart has stopped beating.

Fill in the blank(s) with the appropriate word(s).