During exercise, blood vessels in the active muscles become vasodilated. How will this vasodilation affect systemic vascular resistance? How will the change in systemic vascular resistance affect blood pressure?

You are an EMT and arrive at the scene of an opioid overdose. The overdose victim is breathing extremely slowly and shallowly. When you arrive at the ER, you report that the medical team should watch out for signs of

A. metabolic acidosis. B. respiratory alkalosis. C. respiratory acidosis. D. metabolic alkalosis.

Most products of fat digestion are absorbed by

A) lymphatic vessels. B) capillaries. C) veins. D) arterioles.

____________________ and ____________________ are collectively referred to as thyroid hormone

Fill in the blank(s) with correct word

After entering the right atrium, the furthest a red blood cell can travel is the ________

A) superior vena cava B) left atrium C) ascending aorta D) pulmonary trunk E) right ventricle