Question 1

Platelets are continually produced in the red bone marrow by cells called _____________.

Accepted Answer

megakaryocytes

Question 2

The percentage of volume of red blood cells is called the _______________.

Accepted Answer

hematocrit

Question 3

The ABO and Rh blood types are inherited independently of each other.

Accepted Answer

A) True 
 B)False  True

Question 4

The binding of antibodies in the blood plasma to their corresponding surface antigens on the erythrocyte plasma membrane is called _____________.

Accepted Answer

The answer of The binding of antibodies in the blood...

Question 5

Glucose is a

Accepted Answer

A) polar molecule,and therefore it dissolves readily in plasma. 
B) polar molecule,and therefore it requires a transporter in the blood. 
C) nonpolar molecule,and therefore it dissolves readily in plasma. 
D) nonpolar molecule,and therefore it requires a transporter in the blood. 
A) polar molecule,and therefore it dissolves readily in plasma. 
B) polar molecule,and therefore it requires a transporter in the blood. 
C) nonpolar molecule,and therefore it dissolves readily in plasma. 
D) nonpolar molecule,and therefore it requires a transporter in the blood.

Question 6

The rupture of erythrocytes is called ____________.

Accepted Answer

The answer of The rupture of erythrocytes is called ____________....

Question 7

During platelet plug formation,platelets begin to stick to

Accepted Answer

A) collagen with the assistance of von Willebrand factor. 
B) collagen with the assistance of prothrombin. 
C) prostacyclin with the assistance of activated factor V. 
D) prostacyclin with the assistance of thromboxane A2. 
E) proconvertin with the assistance of factor IX. 
A) collagen with the assistance of von Willebrand factor. 
B) collagen with the assistance of prothrombin. 
C) prostacyclin with the assistance of activated factor V. 
D) prostacyclin with the assistance of thromboxane A2. 
E) proconvertin with the assistance of factor IX.

Question 8

____________ is the attraction of leukocytes to a site of infection due to the presence of molecules released by damaged cells,dead cells,or invading pathogens.

Accepted Answer

The answer of ____________ is the attraction of leukocytes to...

Question 9

When actinomyosin of platelets contracts and squeezes the serum out of a clot,the process is called clot _________.

Accepted Answer

The answer of When actinomyosin of platelets contracts and squeezes...

Question 10

The smallest and most abundant plasma proteins are the

Accepted Answer

A) globulins. 
B) endocrine hormones. 
C) albumins. 
D) fibrinogens. 
E) prothrombins. 
A) globulins. 
B) endocrine hormones. 
C) albumins. 
D) fibrinogens. 
E) prothrombins.

Question 11

Erythrocytes exhibit a limited lifespan due to their inability to synthesize the proteins necessary to repair themselves.

Accepted Answer

A) True 
 B)False

Question 12

The extrinsic pathway is a clotting system that is initiated by chemicals that come from outside the body.

Accepted Answer

A) True 
 B)False

Question 13

Sodium,calcium,and bicarbonate are all described as plasma

Accepted Answer

A) solvents. 
B) nutrients. 
C) electrolytes. 
D) proteins. 
E) formed elements. 
A) solvents. 
B) nutrients. 
C) electrolytes. 
D) proteins. 
E) formed elements.

Question 14

A reduced number of leukocytes causes a serious disorder called ____________.

Accepted Answer

The answer of A reduced number of leukocytes causes a...

Question 15

Macrophage colony-stimulating factor stimulates the production of

Accepted Answer

A) granulocytes from their progenitors. 
B) erythrocytes from myeloid stem cells. 
C) megakaryocytes and platelets. 
D) monocytes from monoblasts. 
E) erythrocyte progenitor cells. 
A) granulocytes from their progenitors. 
B) erythrocytes from myeloid stem cells. 
C) megakaryocytes and platelets. 
D) monocytes from monoblasts. 
E) erythrocyte progenitor cells.

Question 16

How many oxygen molecules may bind to a single molecule of hemoglobin

Accepted Answer

A) 2 
B) 4 
C) 6 
D) 8 
E) 16 
A) 2 
B) 4 
C) 6 
D) 8 
E) 16

Question 17

A reticulocyte is a cell formed during erythropoiesis that has lost its nucleus and all organelles except some ribosomes.

Accepted Answer

A) True 
 B)False

Question 18

Extensions from megakaryocytes that extend through blood vessel walls in red marrow are sliced off from the cells by the force of blood flow.These extensions are

Accepted Answer

A) reticulocytes. 
B) promegakaryocytes. 
C) myeloid stem cells. 
D) late erythroblasts. 
E) proplatelets. 
A) reticulocytes. 
B) promegakaryocytes. 
C) myeloid stem cells. 
D) late erythroblasts. 
E) proplatelets.

Question 19

The blood type of a person missing the surface antigen D is Rh-positive.

Accepted Answer

A) True 
 B)False

Question 20

How many globins (protein building blocks)are found in a single hemoglobin molecule

Accepted Answer

A) 1 
B) 2 
C) 4 
D) 6 
E) 8 
A) 1 
B) 2 
C) 4 
D) 6 
E) 8

Exam 18: Cardiovascular System: Blood

Platelets are continually produced in the red bone marrow by cells called _____________.

The percentage of volume of red blood cells is called the _______________.

The ABO and Rh blood types are inherited independently of each other.

The binding of antibodies in the blood plasma to their corresponding surface antigens on the erythrocyte plasma membrane is called _____________.

Glucose is a

The rupture of erythrocytes is called ____________.

During platelet plug formation,platelets begin to stick to

____________ is the attraction of leukocytes to a site of infection due to the presence of molecules released by damaged cells,dead cells,or invading pathogens.

When actinomyosin of platelets contracts and squeezes the serum out of a clot,the process is called clot _________.

The smallest and most abundant plasma proteins are the

Erythrocytes exhibit a limited lifespan due to their inability to synthesize the proteins necessary to repair themselves.

The extrinsic pathway is a clotting system that is initiated by chemicals that come from outside the body.

Sodium,calcium,and bicarbonate are all described as plasma

A reduced number of leukocytes causes a serious disorder called ____________.

Macrophage colony-stimulating factor stimulates the production of

How many oxygen molecules may bind to a single molecule of hemoglobin

A reticulocyte is a cell formed during erythropoiesis that has lost its nucleus and all organelles except some ribosomes.

Extensions from megakaryocytes that extend through blood vessel walls in red marrow are sliced off from the cells by the force of blood flow.These extensions are

The blood type of a person missing the surface antigen D is Rh-positive.

How many globins (protein building blocks)are found in a single hemoglobin molecule

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