A patient with a history of cardiac failure is hooked up to a cardiac monitor. You notice that his Cardiac Output (CO) has been falling and is now currently at 3 L/minute .  All of the following treatment measures can be used to help return the CO to normal EXCEPT?  

On an electrocardiogram, the T wave indicates electrical activity that should lead to:

Identify the specific region/area labeled ‘A’ of the lymphatic system:  

Identify the vessel labeled “1”

Is blood transported toward or away from the heart by the vessel marked “A”?  

Identify this tissue. (Be specific) :  

Name one of the hormones produced by the ‘islets of langerhans’ in the organ labeled ‘A’  

Identify the structure labeled ‘A’ that resulted from fetal circulation.  

Identify chamber “B”    

Identify the blue vessel labeled ‘A’ (indicate if it is left or right).