The study of the structure and organization of the human body is_________.

Which lymphoid structure serves as a reservoir for RBCs?

The T wave of an ECG is produced by the _________.

Excess production of  RBC’s is a condition called ________________

The left ventricle pumps _________ blood through the _________ valve.

In humans, the right lung consists of_________ lobes while the left has_________ lobes.

Each lung has only one _________.

Which chamber receives deoxyginated blood fro the inferior and superior vena cava?

What percent of whole blood is plasma?

The iron rich molecule in the RBC that binds to oxygen is ______________.