Composition of Blood and Blood Cells Quiz
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White blood cells can be classified as granulocytes or agranulocytes. Which type is shown with letter A?
A. granulocytes
B. agranulocytes
Which of the following is NOT a primary function of blood?
A. help fight disease
B. transports nutrients, oxygen, wastes, and hormones
C. to provide structure
D. distributes heat
This is a blood smear. What type of cell is indicated by the YELLOW arrow?
A. erythrocyte (RBC)
B. megakaryocyte
C. leukocyte (WBC)
D. thrombocyte (platelet)
What are the red arrows pointing to?
A. plasma
B. bone marrow
C. hemoglobin
D. albumin
Identify the substance labeled “C” in this vial of blood.
A. Buffy Coat (platelets and WBCs)
B. Formed Elements (RBC)
C. Plasma
________ is a major component of hemoglobin that carries oxygen to all parts of the body.
A. copper
B. magnesium
C. potassium
D. iron
What is the function of a leukocyte?
A. functions in transport of oxygen bound to hemoglobin and also transports small amounts of carbon dioxide
B. needed for blood clotting; initiates the clotting cascade by clinging to a torn vessel
C. defends the body against infection and disease by ingesting foreign materials or by producing antibodies
Which blood cell contains hemoglobin?
A. Erythrocytes (RBC)
B. Leukocytes (WBC)
C. Thrombocytes (platelets)
Plasma makes up ~______% of blood.
A. <1% B. 45% C. 55% D. 0%
Another name for platelet is
A. erythrocyte
B. megakaryocyte
C. leukocyte
D. thrombocyte
Another name for white blood cell is
A. erythrocyte
B. plasmocyte
C. leukocyte
D. thrombocyte
Identify the substance labeled “B” in this vial of blood.
A. Buffy Coat (platelets and WBCs)
B. Formed Elements (RBC)
C. Plasma
Identify the substance labeled “A” in this vial of blood.
A. Buffy Coat (platelets and WBCs)
B. Formed Elements (RBC)
C. Plasma
Another name for red blood cell is
A. erythrocyte
B. hemocytoblast
C. leukocyte
D. thrombocyte
White blood cells can be classified as granulocytes or agranulocytes. Which type is shown with letter B?
A. granulocytes
B. agranulocytes
Which of the following are cell fragments not whole cells?
A. erythrocyte (RBC)
B. leukocyte (WBC)
C. thrombocyte (platelet)
What is the function of a thrombocyte?
A. functions in transport of oxygen bound to hemoglobin and also transports small amounts of carbon dioxide
B. needed for blood clotting; initiates the clotting cascade by clinging to a torn vessel
C. defends the body against infection and disease by ingesting foreign materials or by producing antibodies
This is a blood smear. What type of cell is indicated by the RED arrow?
A. erythrocyte (RBC)
B. megakaryocyte
C. leukocyte (WBC)
D. thrombocyte (platelet)
Formed elements (RBCs) make up ______% of blood.
A. <1% B. 45% C. 55% D. 0%
_________is/are the fluid matrix found in blood.
A. White blood cells
B. Red blood cells
C. Formed elements
D. Plasma
This is a blood smear. What type of cell is indicated by the GREEN arrow?
A. erythrocyte (RBC)
B. megakaryocyte
C. leukocyte (WBC)
D. thrombocyte (platelet)
Blood cells are called the ______ in blood.
A. only component
B. primary component
C. formed elements
D. plasma matrix
Which of the following are transported in blood?
A. water & nutrients
B. oxygen & carbon dioxide
C. hormones & waste products
D. all the above
The Buffy Coat (WBC and platelets) makes up ~______% of blood.
A. <1% B. 45% C. 55% D. 0%
Where does blood cell formation (hematopoiesis) take place, producing new blood cells?
A. red bone marrow
B. yellow bone marrow
C. elastic cartilage
D. articular cartilage
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