Exam 20: Blood Cells

Which of the following leukocytes is most likely to be found destroying viruses by phagocytosis?

A fellow student has an allergy to grass pollen.Which of the following leukocytes is most active in this student during an allergic reaction?

A patient has been diagnosed with infectious mononucleosis.What abnormalities would a differential white blood cell count reveal?

Which of the following leukocytes are responsible for producing antibodies?

The movement of leukocytes through the blood vessel wall is known as ________.

An experiment shows that your plasma contains anti-B antibodies and anti-D antibodies.What type of blood do you have?

During wound healing,which of the following leukocytes will help enhance tissue repair?

A young woman has been tired recently and went to see her physician.A blood test revealed a reduction in the oxygen-carrying capacity of her blood.What is the name of this condition?

Which formed element of blood is involved in clotting?

Which of the following cells do NOT contain a nucleus?

What gas is bound by the heme pigment?

Which of the following is the measure of the percentage of formed elements in the blood?

Activation of which type of leukocyte will diminish the effect of allergies and inflammation?

A patient's bloodwork shows abnormal granulocytes.What is the most likely diagnosis?

A fellow student has just returned from a trip to the jungle and is feeling ill.He is diagnosed with Chagas disease,which is caused by a parasite.Which leukocyte is most likely to be elevated,as shown by a white blood cell count?

Which of the following leukocytes is pale-staining and destroys pathogens by engulfing them via the process of phagocytosis?

A 22-year-old man has arrived in the emergency room following a motorcycle accident and needs a blood transfusion.He is wearing a medical bracelet that shows he is blood type B negative.Which of the following blood types could be transfused without complication?

A young woman visits her physician because she is worried that it takes too long for her cuts to stop bleeding.What blood component is most likely deficient?

A man was found trapped in a car that had been left running.He was still breathing but had turned blue.A blood test will most likely reveal an abundance of which gas bound to his heme molecules?

Which of the following blood types is the universal blood donor?