Question 1

The chief difference between plasma and interstitial fluid involves the concentration of

Accepted Answer

A)   water.
B)   electrolytes.
C)   nitrogen wastes.
D)   proteins.
E)   glucose.F) C) and D)
G) C) and E)

Question 2

How would removal of calcium ions from a blood sample affect coagulation?

Accepted Answer

A)   The coagulation pathway would be more sensitive to activation.
B)   Coagulation would be prevented.
C)   There would be no important effect because magnesium can substitute for calcium.
D)   Coagulation would occur only in Rh positive individuals.
E)   More blood cells would be produced.F) C) and D)
G) B) and E)

Question 3

Each heme ring in hemoglobin encloses an atom of

Accepted Answer

A)   magnesium.
B)   calcium.
C)   iron.
D)   sodium.
E)   copper.F) D) and E)
G) C) and D)

Question 4

During fetal development the primary site(s)  of red blood cell production is/are

Accepted Answer

A)   bone marrow.
B)   liver.
C)   thymus.
D)   kidneys.
E)   liver and spleen.F) B) and C)
G) B) and D)

Question 5

Which of the following statements concerning red blood cells is false?

Accepted Answer

A)   Red cells are biconcave discs.
B)   Red cells lack mitochondria.
C)   Red cells are about 18 µm in diameter.
D)   Red cells are specialized for carrying oxygen.
E)   Red cells can form stacks called rouleaux.F) A) and E)
G) A) and D)

Question 6

Reticulocytes complete their development into ________ in the circulation.

Accepted Answer

A)   neutrophils
B)   megakaryocytes
C)   thrombocytes
D)   macrophages
E)   erythrocytesF) A) and B)
G) C) and E)

Question 7

A person who has a low blood volume is said to be

Accepted Answer

A)   hypovolemic.
B)   hypervolemic.
C)   normovolemic.
D)   isovolemic.
E)   antivolemic.F) D) and E)
G) A) and E)

Question 8

A red blood cell that contains excessive amounts of hemoglobin would be called

Accepted Answer

A)   hyperchromic.
B)   normochromic.
C)   hypochromic.
D)   normocytic.
E)   macrocytic.F) C) and D)
G) B) and E)

Question 9

The percent fraction of formed elements relative to whole blood is the

Accepted Answer

A)   viscosity.
B)   specific gravity.
C)   packed volume.
D)   hematocrit.
E)   differential cell count.F) B) and D)
G) C) and D)

Question 10

In-Text Figure Based Questions
-Each molecule of heme contains a single ion of what element? (Figure 19-3)

Accepted Answer

A)   sodium
B)   potassium
C)   magnesium
D)   iron
E)   calciumF) All of the above
G) C) and D)

Question 11

Figure 19-1 The Origins and Differentiation of Formed Elements
 
Use Figure 19-1 to answer the following questions:
-Identify the cell labeled "5."

Accepted Answer

A)   erythrocyte
B)   lymphocyte
C)   eosinophil
D)   basophil
E)   monocyteF) B) and C)
G) None of the above

Question 12

Erythropoiesis is stimulated when

Accepted Answer

A)   oxygen levels in the blood increase.
B)   carbon dioxide levels in the blood decrease.
C)   blood flow to the kidney declines.
D)   coagulation begins.
E)   blood pressure increases.F) B) and D)
G) A) and D)

Question 13

Macrophages develop from

Accepted Answer

A)   neutrophils.
B)   lymphocytes.
C)   thrombocytes.
D)   eosinophils.
E)   monocytes.F) All of the above
G) A) and D)

Question 14

Which of the following descriptions best matches the term colony stimulating factor?

Accepted Answer

A)   adheres to collagen beneath endothelium
B)   helper cells are one type
C)   hormone that regulates white blood cell formation
D)   kills bacteria using hydrogen peroxide
E)   often elevated in allergic individualsF) A) and B)
G) C) and D)

Question 15

Type AB blood has which of the following characteristics?

Accepted Answer

A)   RBCs have the Rh positive antigens and the anti-D plasma antibodies.
B)   RBCs have no surface antigens and both anti-A and anti-B antibodies in the plasma.
C)   RBCs have both the A & B surface antigens and no ABO plasma antibodies.
D)   RBCs have the A and the B surface antigens and the plasma has anti-A and anti-B antibodies.
E)   RBCs have the A antigen and the plasma has the anti-B antibody.F) B) and C)
G) B) and D)

Question 16

The process of red blood cell production is called

Accepted Answer

A)   erythrocytosis.
B)   erythropenia.
C)   hemocytosis.
D)   erythropoiesis.
E)   hematopenia.F) None of the above
G) B) and C)

Question 17

Which of the formed elements would increase after the donation of a pint of blood?

Accepted Answer

Reticulocytes would increase i...

Question 18

Platelets are pinched off from giant multinucleated cells in the bone marrow called

Accepted Answer

A)   erythroblasts.
B)   normoblasts.
C)   megakaryocytes.
D)   myeloblasts.
E)   lymphoblasts.F) B) and C)
G) C) and E)

Question 19

If bile ducts are blocked,

Accepted Answer

A)   more bilirubin appears in the plasma.
B)   bilirubin appears in the saliva.
C)   more hemolysis takes place.
D)   more red blood cells are produced.
E)   more white blood cells are produced.F) A) and B)
G) B) and E)

Question 20

Each hemoglobin molecule contains

Accepted Answer

A)   four alpha chains.
B)   one alpha and one beta chain.
C)   four iron atoms.
D)   one heme group.
E)   a molecule of oxygen and a molecule of carbon dioxide.F) A) and E)
G) B) and E)

Exam 19: Blood

Each heme ring in hemoglobin encloses an atom of

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A person who has a low blood volume is said to be

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How would removal of calcium ions from a blood sample affect coagulation?

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Type AB blood has which of the following characteristics?

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In-Text Figure Based Questions -Each molecule of heme contains a single ion of what element? (Figure 19-3)

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The chief difference between plasma and interstitial fluid involves the concentration of

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Which of the following statements concerning red blood cells is false?

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Each hemoglobin molecule contains

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The process of red blood cell production is called

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During fetal development the primary site(s) of red blood cell production is/are

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A red blood cell that contains excessive amounts of hemoglobin would be called

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The percent fraction of formed elements relative to whole blood is the

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Macrophages develop from

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Platelets are pinched off from giant multinucleated cells in the bone marrow called

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Which of the formed elements would increase after the donation of a pint of blood?

Correct AnswerverifiedReticulocytes would increase i...View AnswerShow Answer

Reticulocytes complete their development into ________ in the circulation.

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Erythropoiesis is stimulated when

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Which of the following descriptions best matches the term colony stimulating factor?

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Figure 19-1 The Origins and Differentiation of Formed Elements Use Figure 19-1 to answer the following questions: -Identify the cell labeled "5."

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If bile ducts are blocked,

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Reticulocytes would increase i...
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