Author: Anonymous

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

Erythropoeisis (RBC production) requires which of the following vitamins?

Which type of White Blood Cell has a nucleus divided into two segments/lobes?

Which layer of the heart wall is the deepest?

Both high body temperature and sympathetic input to the heart will increase heart contractility.

In a drop of blood, how many platelets should a normal healthy adult have?

All of the following are distributed by the blood EXCEPT:

A patient comes to the hospital, stating that he “feels sick”.  You perform a blood test that reveals an elevated white blood cell count.  The reports show the following white blood cell percentages: Basophils:                     1% Eosinophils:                  13% Neutrophils:                 50% Lymphocytes:              30% Monocytes:                  6% Based on these counts, which of the following most logically explains the patients complaint of feeling sick?

During which phase of the cardiac cycle does the electrical impulse sit at the AV node for a split second (AV delay)?

A patient comes to the hospital, stating that he “feels sick”.  You perform a blood test that reveals an elevated white blood cell count.  The reports show the following white blood cell percentages: Basophils:                     1% Eosinophils:                  4% Neutrophils:                 52% Lymphocytes:              40% Monocytes:                  3% Based on these counts, which of the following most logically explains the patients complaint of feeling sick?