Circulatory shock is any state in which cardiac output is insufficient to meet the body’s metabolic needs

Monocytes differentiate into large phagocytic cells names macrophages.

_______________ is a protein not commonly found in plasma.

The parasympathetic nerves and the sympathetic nerves work together to regulate the heart rate. The parasympathetic nerves _______________; whereas the sympathetic nerves ____________.

Incompatibility of one person’s blood with another results from the action of plasma antibodies against the RBCs’ (red blood cells) antigens.

Hemopoiesis is the study of blood.

Which is the first anti-HIV drug to inhibit reverse transcription?

The liver stores excess iron.

Normal body pH should be between 

What happens when the lymphatic system malfunction or function poorly?