The immune system is the bodies defense against invaders and is located in all body tissues with concentration in the mucosal surfaces and skin.
I believe the answer to this would be A. True
The coronary arteries supply oxygen to The heart muscle
<span>Mag sulfate is an electrolyte that is used as an adjunct to treat acute nephritis. It also is used to treat seizures and severe toxemia. Calcium glubionate, potassium chloride, and sodium lactate aren't therapeutic in acute nephritis and, in fact, may worsen the condition.</span>
