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Question 1
Question
The formed elements of the blood include;
Answer
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plasma, fibrin and serum
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albumins, globulins and fibrinogen
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white blood cells, red blood cells and platelets
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serum, white blood cells and factor eight
Question 2
Question
A haematocrit provides information on;
Answer
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blood type
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clotting factors
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packed cell volume
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plasma concentration
Question 3
Question
In adults, the only site of red blood cell production, and the primary site of white blood cell formation is the;
Answer
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liver
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spleen
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thymus
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red bone marrow
Question 4
Question
The most numerous white blood cells in a differential count of a healthy individual are;
Answer
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neutrophils
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basophils
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lymphocytes
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monocytes
Question 5
Question
A person with type A blood has;
Answer
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antigen A in the plasma
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anti-B antibodies in the plasma
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anti-A antibodies on the red blood cells
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antigen B on the red blood cells
Question 6
Question
Which type of blood cells contain haemoglobin?
Answer
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neutrophils
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lymphocytes
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platelets
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erythrocytes
Question 7
Question
What is a thrombus?
Answer
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a blood clot
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an artery
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a vein
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an infection in the blood
Question 8
Question
The only formed elements that possess a nucleus when mature are;
Answer
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thrombocytes
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erythrocytes
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leukocytes
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platelets
Question 9
Question
Which of the following describes an erythrocyte?
Answer
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biconcave cells
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cells are flexible
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cytoplasm contains haemoglobin
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all of the above
Question 10
Question
Which of the following would lead to the production of more red blood cells?
Answer
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increased environmental oxygen levels
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increased erythropoietin levels
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increased blood pH
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increased blood pressure
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