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When red blood cells are damaged or die, they are removed from the bloodstream by which of the following organs?

A patient has a blood test that reveals an acidic pH.  Based on this result, which of the following effects on cardiac output would you expect?

At a normal resting heart rate, most of the total volume of blood in the body is located in which of the following areas?    

Which of the following White blood cells do NOT contain cytoplasmic granules?

What is the correct sequence of cells produced during erythropoeisis? 1. red blood cell 2. proerythroblast 3. reticulocyte

During erythropoeisis, which type of cell will have organelles, but not contain a nucleus?  

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:                  2% Neutrophils:                 72% Lymphocytes:              19% Monocytes:                  6% Based on these counts, which of the following most logically explains the patients complaint of feeling sick?

Defecating has what effect on heart rate?

A patient has been waiting for a test result an has become angry.  If you measure his blood pressure, what effect would the anger have on his pressure?

During which phase of the cardiac cycle will blood move from the left atrium into the left ventricular?