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Questão 1
Questão
The formed elements of the blood include;
Responda
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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
Questão 2
Questão
A haematocrit provides information on;
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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
Questão 3
Questão
In adults, the only site of red blood cell production, and the primary site of white blood cell formation is the;
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liver
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spleen
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thymus
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red bone marrow
Questão 4
Questão
The most numerous white blood cells in a differential count of a healthy individual are;
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neutrophils
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basophils
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lymphocytes
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monocytes
Questão 5
Questão
A person with type A blood has;
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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
Questão 6
Questão
Which type of blood cells contain haemoglobin?
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neutrophils
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lymphocytes
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platelets
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erythrocytes
Questão 7
Questão
What is a thrombus?
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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
Questão 8
Questão
The only formed elements that possess a nucleus when mature are;
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thrombocytes
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erythrocytes
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leukocytes
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platelets
Questão 9
Questão
Which of the following describes an erythrocyte?
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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
Questão 10
Questão
Which of the following would lead to the production of more red blood cells?
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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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