In the bronchial tree, the respiratory bronchioles are the final structures of the conducting zone.

The correct flow of blood from the heart to the LEFT hand is:

The internal surface of the wall of each ventricle of the heart displays large, irregular muscular ridges called 

What are pre-requisite skills to naming?

The blood in the arteries of the body always has a very high oxygen content.

Which lymph trunk(s) receive and drain lymph from the upper limbs?

Trace the path a drop of blood would take entering the heart via the Superior Vena Cava and leaving the heart via the Ascending Aorta.  Fill in the blanks below with EVERY STRUCTURE that the drop of blood passes through between the SVC and the Ascending Aorta in the correct order. (0.25 points per blank) Superior Vena Cava  –> –> –> –> –> –> –> –> –> –>   –> –> –> Ascending Aorta

The epicardium is the same as the ___________

What causes the red substance to turn from red to yellow?

What sugar is added to the MacConkey agar (MCA) to make it differential?