Composition of Blood and Blood Cells Quiz
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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
The study of blood is called
A. endocrinology
B. hematology
C. neurology
D. dermatology
What is the function of a erythrocyte?
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
Blood changes from bluish, red to bright red in color when it binds with
A. iron
B. carbon dioxide
C. oxygen
D. hemoglobin
Plasma makes up ~______% of blood.
A. <1% B. 45% C. 55% D. 0%
White blood cells can be classified as granulocytes or agranulocytes. Which type is shown with letter B?
A. granulocytes
B. agranulocytes
Identify the substance labeled “B” in this vial of blood.
A. Buffy Coat (platelets and WBCs)
B. Formed Elements (RBC)
C. Plasma
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)
Another name for platelet is
A. erythrocyte
B. megakaryocyte
C. leukocyte
D. thrombocyte
What are the red arrows pointing to?
A. plasma
B. bone marrow
C. hemoglobin
D. albumin
Which of the following are transported in blood?
A. water & nutrients
B. oxygen & carbon dioxide
C. hormones & waste products
D. all the above
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
Another name for white blood cell is
A. erythrocyte
B. plasmocyte
C. leukocyte
D. thrombocyte
________ is a major component of hemoglobin that carries oxygen to all parts of the body.
A. copper
B. magnesium
C. potassium
D. iron
Which blood cell contains hemoglobin?
A. Erythrocytes (RBC)
B. Leukocytes (WBC)
C. Thrombocytes (platelets)
The Buffy Coat (WBC and platelets) makes up ~______% of blood.
A. <1% B. 45% C. 55% D. 0%
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
Blood cells are called the ______ in blood.
A. only component
B. primary component
C. formed elements
D. plasma matrix
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)
White blood cells can be classified as granulocytes or agranulocytes. Which type is shown with letter A?
A. granulocytes
B. agranulocytes
Identify the substance labeled “C” in this vial of blood.
A. Buffy Coat (platelets and WBCs)
B. Formed Elements (RBC)
C. Plasma
Erythrocytes are ___________.
A. multinucleate
B. uninucleate
C. anucleuate
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)
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
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