Question 1

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 2

Arrange the following events of coagulation in proper sequence. (1)prothrombin $\rightarrow$ thrombin
(2)fibrinogen $\rightarrow$ fibrin
(3)activation of factor XII
(4)formation of prothrombinase

Accepted Answer

A) 4,3,1,2 
B) 2,4,3,1 
C) 3,4,1,2 
D) 3,2,4,1 
E) 1,2,3,4 
A) 4,3,1,2 
B) 2,4,3,1 
C) 3,4,1,2 
D) 3,2,4,1 
E) 1,2,3,4

Question 3

Which of the following cell types is incorrectly matched with its description?

Accepted Answer

A) neutrophils - most numerous WBCs 
B) basophils - release histamine 
C) lymphocytes - become macrophages 
D) monocytes - largest of the WBCs 
E) eosinophils - attack worm parasites 
A) neutrophils - most numerous WBCs 
B) basophils - release histamine 
C) lymphocytes - become macrophages 
D) monocytes - largest of the WBCs 
E) eosinophils - attack worm parasites

Question 4

Match the component of blood plasma with the appropriate description.
-albumin

Accepted Answer

A) the suspending medium for blood components 
B) the most abundant plasma protein 
C) a protein that functions in clotting 
D) a plasma protein that is involved in immunity 
E) involved in osmosis,membrane potentials,and acid-base balance 
A) the suspending medium for blood components 
B) the most abundant plasma protein 
C) a protein that functions in clotting 
D) a plasma protein that is involved in immunity 
E) involved in osmosis,membrane potentials,and acid-base balance

Question 5

Which of the following plasma proteins is most abundant?

Accepted Answer

A) albumin 
B) globulins 
C) fibrinogen 
D) immunoglobulins 
E) hemoglobin 
A) albumin 
B) globulins 
C) fibrinogen 
D) immunoglobulins 
E) hemoglobin

Question 6

The most numerous of the leukocytes is the

Accepted Answer

A) neutrophil. 
B) basophil. 
C) eosinophil. 
D) lymphocyte. 
E) monocyte. 
A) neutrophil. 
B) basophil. 
C) eosinophil. 
D) lymphocyte. 
E) monocyte.

Question 7

The only formed elements that possess a nucleus when mature are the

Accepted Answer

A) thrombocytes. 
B) erythrocytes. 
C) leukocytes. 
D) platelets. 
E) RBCs. 
A) thrombocytes. 
B) erythrocytes. 
C) leukocytes. 
D) platelets. 
E) RBCs.

Question 8

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 9

Which of the following is mismatched?

Accepted Answer

A) blood typing - determines ABO and Rh blood groups of a blood sample 
B) blood crossmatch - donor and recipient blood cells are mixed together 
C) complete blood count - includes RBC and WBC counts 
D) differential count - determines the percent of each kind of leukocyte in the blood 
E) hematocrit - percentage of total blood volume composed of RBCs 
A) blood typing - determines ABO and Rh blood groups of a blood sample 
B) blood crossmatch - donor and recipient blood cells are mixed together 
C) complete blood count - includes RBC and WBC counts 
D) differential count - determines the percent of each kind of leukocyte in the blood 
E) hematocrit - percentage of total blood volume composed of RBCs

Question 10

A white blood cell engulfing a bacterium is an example of blood functioning in

Accepted Answer

A) protection. 
B) elimination. 
C) maintenance. 
D) transportation. 
E) communication 
A) protection. 
B) elimination. 
C) maintenance. 
D) transportation. 
E) communication

Question 11

Plasma

Accepted Answer

A) is one of the formed elements. 
B) is the liquid matrix of the blood. 
C) transports waste products but not nutrients. 
D) accounts for less than half of the blood volume. 
E) is serum plus formed elements. 
A) is one of the formed elements. 
B) is the liquid matrix of the blood. 
C) transports waste products but not nutrients. 
D) accounts for less than half of the blood volume. 
E) is serum plus formed elements.

Question 12

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 13

When a person is transfused with the wrong blood type,

Accepted Answer

A) the white cells clot. 
B) hemorrhaging occurs. 
C) fibrinogen is activated. 
D) the erythrocytes agglutinate. 
E) they bleed to death. 
A) the white cells clot. 
B) hemorrhaging occurs. 
C) fibrinogen is activated. 
D) the erythrocytes agglutinate. 
E) they bleed to death.

Question 14

Consider the following chart of laboratory test results of four patients:
    
-Which of the patients has polycythemia vera?

Accepted Answer

The answer of Consider the following chart of laboratory test...

Question 15

Blood is classified as a type of _______________ tissue.

Accepted Answer

The answer of Blood is classified as a type of...

Question 16

The majority of carbon dioxide is transported in the blood as _______________.

Accepted Answer

The answer of The majority of carbon dioxide is transported...

Question 17

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 18

Each hemoglobin molecule

Accepted Answer

A) has one heme group. 
B) contains two polypeptide chains. 
C) transports four oxygen molecules. 
D) has two iron atoms and two globin chains. 
E) transports one oxygen molecule. 
A) has one heme group. 
B) contains two polypeptide chains. 
C) transports four oxygen molecules. 
D) has two iron atoms and two globin chains. 
E) transports one oxygen molecule.

Question 19

Consider the following chart of laboratory test results of four patients:
    
-Which of the patients has anemia?

Accepted Answer

The answer of Consider the following chart of laboratory test...

Question 20

When a blood vessel is damaged,which of the following events occurs last?

Accepted Answer

A) Collagen is exposed. 
B) Platelets adhere to collagen. 
C) Platelets are activated. 
D) Platelets begin to stick to each other and form a plug. 
E) von Willebrand factor is produced. 
A) Collagen is exposed. 
B) Platelets adhere to collagen. 
C) Platelets are activated. 
D) Platelets begin to stick to each other and form a plug. 
E) von Willebrand factor is produced.

Exam 19: Cardiovascular System: Blood

A person with an increased eosinophil count might be suffering from

Arrange the following events of coagulation in proper sequence. (1)prothrombin →\rightarrow→ thrombin (2)fibrinogen →\rightarrow→ fibrin (3)activation of factor XII (4)formation of prothrombinase

Which of the following cell types is incorrectly matched with its description?

Match the component of blood plasma with the appropriate description. -albumin

Which of the following plasma proteins is most abundant?

The most numerous of the leukocytes is the

The only formed elements that possess a nucleus when mature are the

The combination of hemoglobin and carbon dioxide is

Which of the following is mismatched?

A white blood cell engulfing a bacterium is an example of blood functioning in

Plasma

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

When a person is transfused with the wrong blood type,

Consider the following chart of laboratory test results of four patients: -Which of the patients has polycythemia vera?

Blood is classified as a type of _______________ tissue.

The majority of carbon dioxide is transported in the blood as _______________.

Aspirin inhibits platelet plug formation by

Each hemoglobin molecule

Consider the following chart of laboratory test results of four patients: -Which of the patients has anemia?

When a blood vessel is damaged,which of the following events occurs last?

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,electrolyte,and Acid-Based Balance

Reproductive System

Development,growth,aging,and Genetics

Filters

Arrange the following events of coagulation in proper sequence. (1)prothrombin $\rightarrow$ thrombin (2)fibrinogen $\rightarrow$ fibrin (3)activation of factor XII (4)formation of prothrombinase