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The majority of the protein inside a red blood cell is


A) albumin.
B) porphyrin.
C) hemoglobin.
D) immunoglobulin.
E) fibrinogen.

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Excess iron in the body is


A) stored in bones.
B) eliminated in the feces.
C) stored in fatty tissues.
D) found in white blood cells.
E) All of the answers are correct.

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The function of hemoglobin is to


A) carry oxygen.
B) protect the body against infectious agents.
C) aid in the process of blood clotting.
D) carry nutrients from the intestine to the body's cells.
E) All of the answers are correct.

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Hormones called ________ are involved in regulation of white blood cell populations.

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colony-sti...

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The condition where the skin and the whites of the eyes appear slightly yellow is called ________.

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What are the three major steps of hemostasis?

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1.vasoconstriction
2.temporary...

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How would the process of red blood cell production be affected by constricting the arteries that supply blood to the kidney? Explain your answer.Name three other situations that would similarly affect the process of red blood cell production.

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Red blood cell production would be incre...

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A person who goes from sea level to a city that is 5000 feet above sea level will show an increased hematocrit within 2 to 3 days.Draw the reflex pathway that links the hypoxia of high altitude to increased red blood cell production.

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Low atmospheric at high altitu...

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Blood clotting is considered to be an example of a positive feedback situation.Explain why this is so, and demonstrate the appropriate steps or areas of hemostasis as part of your explanation.

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In the blood clotting process, each step...

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A hematocrit is used to indicate


A) only the ratio of red blood cells to the total blood volume.
B) only the packed cell volume.
C) only coagulation time.
D) the ratio of red blood cells to the total blood volume and the packed cell volume.
E) All of the answers are correct.

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In the disease mononucleosis ("mono"), the spleen enlarges because of increased numbers of cells, phagocytic as well as others.Common symptoms of this disease include pale complexion, a tired feeling, and a lack of energy sometimes to the point of not being able to get out of bed.What might cause these symptoms?

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A major function of the spleen is to des...

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Name the two mechanisms and the factors involved that limit the extent of blood clotting within a vessel.

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1.inhibition of platelet adhes...

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Thrombopoietin is produced in the


A) liver only.
B) kidney only.
C) spleen only.
D) bone marrow only.
E) liver and kidney.

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The most abundant proteins in blood plasma are


A) globulins.
B) transport proteins.
C) albumins.
D) lipoproteins.
E) fibrinogens.

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________ are a group of diseases characterized by the abnormal growth and development of white blood cells, and ________ are diseases where patients have too few white blood cells.


A) Neutropenias, leukemias
B) Anemias, leukemias
C) Neutropenias, anemias
D) Leukemias, neutropenias
E) Leukemias, anemias

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Cancer chemotherapy is designed to destroy cancer cells, but adversely affects healthy tissues as well; thus, the oncologist has the difficult task of killing the cancer without killing the patient.What side effects are expected from destruction of blood cells?

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Side effects include anemia fr...

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Which of the following are the two anticoagulants produced by the body?


A) heparin and plasmin
B) antithrombin III and heparin
C) antithrombin III and plasmin
D) tissue plasminogen activator and plasmin
E) protacyclin and heparin

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Match the following terms with the correct descriptions. -These cells contain hemoglobin and iron.


A) lymphocytes
B) erythrocytes
C) eosinophils
D) platelets
E) neutrophils

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Below are results of a blood analysis for a patient undergoing chemotherapy.The left two sets of bars, labeled "Min" and "Max," represent the target values for each cell type.The other sets of bars depict the results of blood counts done on the corresponding days after chemotherapy was administered.Please answer the following questions. A.According to the graph, which type of formed elements reached normal values first? B.Which kind came closest to its maximum value? C.On Day 10, which of the following sets of symptoms/characteristics would the patient most likely exhibit? 1.pale and easily fatigued 2.likely to bruise easily or bleed excessively 3.be at high risk for infections Explain your choice. Below are results of a blood analysis for a patient undergoing chemotherapy.The left two sets of bars, labeled  Min  and  Max,  represent the target values for each cell type.The other sets of bars depict the results of blood counts done on the corresponding days after chemotherapy was administered.Please answer the following questions. A.According to the graph, which type of formed elements reached normal values first? B.Which kind came closest to its maximum value? C.On Day 10, which of the following sets of symptoms/characteristics would the patient most likely exhibit? 1.pale and easily fatigued 2.likely to bruise easily or bleed excessively 3.be at high risk for infections Explain your choice.

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A.platelets
B.RBCs
C.3, becaus...

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Tom suffers from a severe liver disease.Which of the following symptoms would you expect to see as a result of this condition?


A) decreased clotting ability
B) decreased blood osmotic pressure
C) increased levels of bilirubin in the blood
D) accumulation of fluid in the tissue spaces of the extremities
E) All answers are correct.

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