Question 1

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

Question 2

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 3

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 4

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. 
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.

Question 5

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 marrow 
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 marrow

Question 6

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. 
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.

Question 7

Which type of material is NOT transported by the blood?

Accepted Answer

A)  blood gases 
B)  nutrients 
C)  lactic acid 
D)  neurotransmitters 
E)  hormones 
A)  blood gases 
B)  nutrients 
C)  lactic acid 
D)  neurotransmitters 
E)  hormones

Question 8

-Which of the patients has anemia?

Accepted Answer

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

Question 9

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. 
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.

Question 10

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 positive 
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 positive

Question 11

Blood is classified as a type of _______________ tissue.

Accepted Answer

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

Question 12

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 13

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

Question 14

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. 
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.

Question 15

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. 
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.

Question 16

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 Test 
A) agglutination 
B) coagulation 
C) immune function 
D) blood Grouping 
E) diagnostic Blood Test

Question 17

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

Question 18

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

Question 19

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 anemia 
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 anemia

Question 20

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

Accepted Answer

A)  adult 
B)  embryonic 
C)  adolescent 
D)  fetal 
A)  adult 
B)  embryonic 
C)  adolescent 
D)  fetal

Exam 19: Cardiovascular System: Blood

Which of the following formed elements do not have chromosomes?

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

During platelet plug formation,

Iron

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?

Fibrinolysis is responsible for

Which type of material is NOT transported by the blood?

-Which of the patients has anemia?

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

In which of the following situations might Rh incompatibility develop?

Blood is classified as a type of _______________ tissue.

Which blood component is NOT correctly matched with its function?

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

An increase in hemoglobin increases

Healing after clot formation involves

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

In the extrinsic pathway, damaged tissues release

Which of the following would lead to increased erythropoiesis?

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

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

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

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