Question 1

-Which of the patients has some type of infection?

Accepted Answer

The answer of  
-Which of the patients has some...

Question 2

Hemoglobin

Accepted Answer

A)  gives white blood cells their color. 
B)  transports oxygen in the blood. 
C)  is normally found in both the plasma and erythrocytes. 
D)  catalyzes the reaction that forms carbonic acid. 
E)  is only used once then decomposed. 
A)  gives white blood cells their color. 
B)  transports oxygen in the blood. 
C)  is normally found in both the plasma and erythrocytes. 
D)  catalyzes the reaction that forms carbonic acid. 
E)  is only used once then decomposed.

Question 3

The combination of hemoglobin and carbon dioxide is

Accepted Answer

A)  carboxyhemoglobin. 
B)  oxyhemoglobin. 
C)  deoxyhemoglobin. 
D)  carbaminohemoglobin. 
A)  carboxyhemoglobin. 
B)  oxyhemoglobin. 
C)  deoxyhemoglobin. 
D)  carbaminohemoglobin.

Question 4

-The diagram illustrates platelet plug formation. What does "B" represent?

Accepted Answer

A)  fibrinogen receptor 
B)  fibrinogen 
C)  platelet 
D)  ADP 
E)  von Willebrand factor 
A)  fibrinogen receptor 
B)  fibrinogen 
C)  platelet 
D)  ADP 
E)  von Willebrand factor

Question 5

Which of the following is NOT true of plasma?

Accepted Answer

A)  Plasma is about 91% water. 
B)  Plasma is a colloid. 
C)  Plasma volume can change drastically. 
D)  The color of plasma is yellow. 
A)  Plasma is about 91% water. 
B)  Plasma is a colloid. 
C)  Plasma volume can change drastically. 
D)  The color of plasma is yellow.

Question 6

A person with an increased eosinophil count might be suffering from

Accepted Answer

A)  a parasitic worm infection. 
B)  a viral infection. 
C)  an acute bacterial infection. 
D)  a chronic bacterial infection. 
E)  a head cold. 
A)  a parasitic worm infection. 
B)  a viral infection. 
C)  an acute bacterial infection. 
D)  a chronic bacterial infection. 
E)  a head cold.

Question 7

Which blood component is NOT correctly matched with its function?

Accepted Answer

A)  erythrocytes - transport oxygen 
B)  leukocytes - protect against disease 
C)  platelets - phagocytize bacteria 
D)  plasma proteins - maintain blood osmotic pressure; involved in clotting 
E)  monocytes - become macrophages 
A)  erythrocytes - transport oxygen 
B)  leukocytes - protect against disease 
C)  platelets - phagocytize bacteria 
D)  plasma proteins - maintain blood osmotic pressure; involved in clotting 
E)  monocytes - become macrophages

Question 8

Match the substance necessary for clotting with its particular role.
-vitamin K

Accepted Answer

A) a mixture of lipoproteins released from injured tissue 
B) converts prothrombin to thrombin 
C) the insoluble protein that forms the network of the clot 
D) needed by the liver to produce prothrombin 
E) fibrin-stabilizing factor 
A) a mixture of lipoproteins released from injured tissue 
B) converts prothrombin to thrombin 
C) the insoluble protein that forms the network of the clot 
D) needed by the liver to produce prothrombin 
E) fibrin-stabilizing factor

Question 9

Match the substance necessary for clotting with its particular role.
-factor XIII

Accepted Answer

A) a mixture of lipoproteins released from injured tissue 
B) converts prothrombin to thrombin 
C) the insoluble protein that forms the network of the clot 
D) needed by the liver to produce prothrombin 
E) fibrin-stabilizing factor 
A) a mixture of lipoproteins released from injured tissue 
B) converts prothrombin to thrombin 
C) the insoluble protein that forms the network of the clot 
D) needed by the liver to produce prothrombin 
E) fibrin-stabilizing factor

Question 10

Aspirin inhibits platelet plug formation by

Accepted Answer

A)  blocking the binding of platelets to collagen. 
B)  interfering with the synthesis of prostaglandins. 
C)  blocking the effects of serotonin. 
D)  making the platelet surface less sticky. 
E)  stimulating the release of heparin. 
A)  blocking the binding of platelets to collagen. 
B)  interfering with the synthesis of prostaglandins. 
C)  blocking the effects of serotonin. 
D)  making the platelet surface less sticky. 
E)  stimulating the release of heparin.

Question 11

Match the substance necessary for clotting with its particular role.
-tissue factor

Accepted Answer

A) a mixture of lipoproteins released from injured tissue 
B) converts prothrombin to thrombin 
C) the insoluble protein that forms the network of the clot 
D) needed by the liver to produce prothrombin 
E) fibrin-stabilizing factor 
A) a mixture of lipoproteins released from injured tissue 
B) converts prothrombin to thrombin 
C) the insoluble protein that forms the network of the clot 
D) needed by the liver to produce prothrombin 
E) fibrin-stabilizing factor

Question 12

When large quantities of blood are lost, erythrocytes must be replaced to restore

Accepted Answer

A)  the body's ability to fight infection. 
B)  oxygen-carrying capacity. 
C)  thrombin levels. 
D)  normal blood pH. 
E)  iron levels. 
A)  the body's ability to fight infection. 
B)  oxygen-carrying capacity. 
C)  thrombin levels. 
D)  normal blood pH. 
E)  iron levels.

Question 13

Which of the following is a stage of hemostasis?

Accepted Answer

A)  coagulation 
B)  erythropoiesis 
C)  platelet formation 
D)  vascular dilation 
E)  agglutination 
A)  coagulation 
B)  erythropoiesis 
C)  platelet formation 
D)  vascular dilation 
E)  agglutination

Question 14

-On the diagram of RBC production, what does "A" represent?

Accepted Answer

A)  increased blood oxygen 
B)  decreased blood oxygen 
C)  erythropoietin 
D)  kidney 
E)  red bone marrow 
A)  increased blood oxygen 
B)  decreased blood oxygen 
C)  erythropoietin 
D)  kidney 
E)  red bone marrow

Question 15

RhoGam injections are given to

Accepted Answer

A)  desensitize the fetus. 
B)  activate fetal Rh antigens. 
C)  protect the father. 
D)  prevent sensitization of the mother. 
E)  change the mother's blood type. 
A)  desensitize the fetus. 
B)  activate fetal Rh antigens. 
C)  protect the father. 
D)  prevent sensitization of the mother. 
E)  change the mother's blood type.

Question 16

Lymphocytes

Accepted Answer

A)  are the largest of the leukocytes. 
B)  migrate to lymphatic tissue. 
C)  produce histamine. 
D)  release heparin. 
E)  are phagocytic. 
A)  are the largest of the leukocytes. 
B)  migrate to lymphatic tissue. 
C)  produce histamine. 
D)  release heparin. 
E)  are phagocytic.

Question 17

An increased amount of heparin in the blood might

Accepted Answer

A)  speed up the clotting process. 
B)  slow down the clotting process. 
C)  stop the clotting process. 
D)  enhance the clotting process. 
E)  have no effect on the clotting process. 
A)  speed up the clotting process. 
B)  slow down the clotting process. 
C)  stop the clotting process. 
D)  enhance the clotting process. 
E)  have no effect on the clotting process.

Question 18

During platelet plug formation,

Accepted Answer

A)  platelets stick to the exposed collagen fibers of injured vessels. 
B)  activated platelets release fibrinogen. 
C)  thrombin is released from endothelial cells. 
D)  vitamin K production increases. 
E)  platelets multiply. 
A)  platelets stick to the exposed collagen fibers of injured vessels. 
B)  activated platelets release fibrinogen. 
C)  thrombin is released from endothelial cells. 
D)  vitamin K production increases. 
E)  platelets multiply.

Question 19

The plasma component that forms fibrin, the insoluble protein, in a blood clot is

Accepted Answer

A)  sodium. 
B)  albumin. 
C)  globulin. 
D)  fibrinogen. 
E)  fibrinolysis. 
A)  sodium. 
B)  albumin. 
C)  globulin. 
D)  fibrinogen. 
E)  fibrinolysis.

Question 20

Agglutination of red blood cells means

Accepted Answer

A)  they rupture. 
B)  they form a clot. 
C)  they clump together. 
D)  they lose their nucleus. 
E)  they bump into each other. 
A)  they rupture. 
B)  they form a clot. 
C)  they clump together. 
D)  they lose their nucleus. 
E)  they bump into each other.

Exam 19: Cardiovascular System: Blood

-Which of the patients has some type of infection?

Hemoglobin

The combination of hemoglobin and carbon dioxide is

-The diagram illustrates platelet plug formation. What does "B" represent?

Which of the following is NOT true of plasma?

A person with an increased eosinophil count might be suffering from

Which blood component is NOT correctly matched with its function?

Match the substance necessary for clotting with its particular role. -vitamin K

Match the substance necessary for clotting with its particular role. -factor XIII

Aspirin inhibits platelet plug formation by

Match the substance necessary for clotting with its particular role. -tissue factor

When large quantities of blood are lost, erythrocytes must be replaced to restore

Which of the following is a stage of hemostasis?

-On the diagram of RBC production, what does "A" represent?

RhoGam injections are given to

Lymphocytes

An increased amount of heparin in the blood might

During platelet plug formation,

The plasma component that forms fibrin, the insoluble protein, in a blood clot is

Agglutination of red blood cells means

The Human Organism

The Chemical Basis of Life

Cell Biology

Tissues

Integumentary System

Skeletal System: Bones and Bone Tissue

Skeletal System: Gross Anatomy

Joints and Movement

Muscular System: Histology and Physiology

Muscular System: Gross Anatomy

Functional Organization of Nervous Tissue

Spinal Cord and Spinal Nerves

Brain and Cranial Nerves

Integration of Nervous System Functions

The Special Senses

Autonomic Nervous System

Functional Organization of the Endocrine System

Endocrine Glands

Cardiovascular System: the Heart

Cardiovascular System: Blood Vessels and Circulation

Lymphatic System and Immunity

Respiratory System

Digestive System

Nutrition, Metabolism, and Temperature Regulation

Urinary System

Water, Electrolytes, and Acidbase Balance

Reproductive System

Development, Growth, Aging, and Genetics

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