Question 1

Read the two statements and use the following key to choose the best answer.
-(1)  the affinity of adult hemoglobin for oxygen
(2)  the affinity of fetal hemoglobin for oxygen

Accepted Answer

A)  Choose this if the first item is greater than the second item.
B)  Choose this if the first item is less than the second item.
C)  Choose this if the first item is equal or nearly equal to the second item.D) B) and C)
E) A) and C)

Question 2

Which of the following is (are)  associated with decreased hematopoiesis?

Accepted Answer

A)   hemorrhage
B)   vitamin B12 deficiency
C)   iron deficiency anemia
D)   restricted blood flow to the kidney
E)   both vitamin B12 deficiency and iron deficiency anemiaF) A) and D)
G) B) and D)

Question 3

Blood is classified as a type of _______________ tissue.

Accepted Answer

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

Question 4

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 macrophagesF) A) and E)
G) B) and C)

Question 5

Iron

Accepted Answer

A)   is needed to produce hemoglobin.
B)   is a plasma coagulation factor.
C)   is the binding site for carbon dioxide on the hemoglobin molecule.
D)   prevents carbon monoxide from binding to hemoglobin.
E)   interferes with the normal function of hemoglobin.F) A) and E)
G) C) and D)

Question 6

Match the function with the most appropriate category.
-making a differential WBC count

Accepted Answer

A)  agglutination
B)  coagulation
C)  immune function
D)  blood Grouping
E)  diagnostic Blood TestF) A) and B)
G) A) and C)

Question 7

-Which of the patients has anemia?

Accepted Answer

The answer of 
-Which of the patients has anemia?...

Question 8

In which of the following situations might Rh incompatibility develop?

Accepted Answer

A)   Mother is Rh negative; fetus is Rh negative
B)   Mother is Rh positive; father is Rh positive
C)   Mother is Rh negative; fetus is Rh positive
D)   Mother is Rh positive; fetus is Rh negative
E)   Mother is Rh positive; fetus is Rh positiveF) B) and C)
G) A) and E)

Question 9

In adults, red blood cells are made in one place, spend most of their lifespan in another, and most are finally destroyed in yet another place. Which choice lists these locations in the correct chronological order?

Accepted Answer

A)   bone marrow; blood vessels; spleen
B)   bone marrow; spleen; blood vessels
C)   spleen; blood vessels; spleen
D)   blood vessels; spleen; bone marrow
E)   spleen; blood vessels; bone marrowF) D) and E)
G) C) and E)

Question 10

Which of the following formed elements do not have chromosomes?

Accepted Answer

A)   erythrocytes
B)   reticulocytes
C)   erythroblasts
D)   erythrocytes and reticulocytes
E)   erythrocytes, reticulocytes and erythroblastsF) C) and E)
G) A) and D)

Question 11

Healing after clot formation involves

Accepted Answer

A)   clot retraction.
B)   repair of the damaged blood vessel by connective tissue cells.
C)   clot dissolution.
D)   serum being squeezed out of the clot.
E)   All of these choices are correct.F) C) and D)
G) All of the above

Question 12

Which of the following would lead to increased erythropoiesis?

Accepted Answer

A)   increased environmental O2 levels
B)   increased erythropoietin levels
C)   increased blood pH
D)   increased blood pressure
E)   increased CO2 levelsF) B) and C)
G) B) and E)

Question 13

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.F) B) and D)
G) A) and C)

Question 14

All of the following could be learned from a blood chemistry test except

Accepted Answer

A)   blood urea nitrogen.
B)   bilirubin levels.
C)   elevated glucose levels.
D)   heart rate and blood pressure.
E)   elevated cholesterol levels.F) C) and E)
G) A) and C)

Question 15

Low blood oxygen levels stimulate erythrocyte production by increasing the formation of _________________ by the kidneys.

Accepted Answer

The answer of Low blood oxygen levels stimulate erythrocyte production...

Question 16

An increase in hemoglobin increases

Accepted Answer

A)   the ability of the blood to carry oxygen to various tissues.
B)   the quantity of plasma protein available for blood clotting.
C)   the leukocyte count.
D)   the body's immune response.
E)   the osmotic pressure of the blood.F) A) and E)
G) B) and E)

Question 17

Fibrinolysis is responsible for

Accepted Answer

A)   activation of the intrinsic pathway of coagulation.
B)   activation of the extrinsic pathway of coagulation.
C)   clot retraction.
D)   clot dissolution.
E)   clot consolidation.F) C) and E)
G) B) and C)

Question 18

In the extrinsic pathway, damaged tissues release

Accepted Answer

A)   activated factor V.
B)   calcium.
C)   factor VII.
D)   thromboplastin (tissue factor III) 
E)   factor XII.F) A) and C)
G) C) and D)

Question 19

Which of the following is NOT a form of hemoglobin found in the developing human?

Accepted Answer

A)   adult
B)   embryonic
C)   adolescent
D)   fetalE) A) and B)
F) C) and D)

Question 20

Which type of material is NOT transported by the blood?

Accepted Answer

A)   blood gases
B)   nutrients
C)   lactic acid
D)   neurotransmitters
E)   hormonesF) None of the above
G) D) and E)

Exam 19: Cardiovascular System: Blood

Which of the following formed elements do not have chromosomes?

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Match the function with the most appropriate category. -making a differential WBC count

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Which blood component is NOT correctly matched with its function?

Correct AnswerverifiedShow Answer

Blood is classified as a type of _______________ tissue.

Correct AnswerverifiedShow Answer

Fibrinolysis is responsible for

Correct AnswerverifiedShow Answer

During platelet plug formation,

Correct AnswerverifiedShow Answer

Which of the following is NOT a form of hemoglobin found in the developing human?

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Which type of material is NOT transported by the blood?

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Read the two statements and use the following key to choose the best answer. -(1) the affinity of adult hemoglobin for oxygen (2) the affinity of fetal hemoglobin for oxygen

Correct AnswerverifiedShow Answer

An increase in hemoglobin increases

Correct AnswerverifiedShow Answer

-Which of the patients has anemia?

Correct AnswerverifiedShow Answer

In adults, red blood cells are made in one place, spend most of their lifespan in another, and most are finally destroyed in yet another place. Which choice lists these locations in the correct chronological order?

Correct AnswerverifiedShow Answer

In the extrinsic pathway, damaged tissues release

Correct AnswerverifiedShow Answer

In which of the following situations might Rh incompatibility develop?

Correct AnswerverifiedShow Answer

Which of the following would lead to increased erythropoiesis?

Correct AnswerverifiedShow Answer

Iron

Correct AnswerverifiedShow Answer

Healing after clot formation involves

Correct AnswerverifiedShow Answer

Low blood oxygen levels stimulate erythrocyte production by increasing the formation of _________________ by the kidneys.

Correct AnswerverifiedShow Answer

Which of the following is (are) associated with decreased hematopoiesis?

Correct AnswerverifiedShow Answer

All of the following could be learned from a blood chemistry test except

Correct AnswerverifiedShow Answer

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