1) People suffering from disorders that slow absorption of lipids often experience ________.

 

 

A) Anemia

B) Polycythemia

C) Shorter bleeding time.

D) Longer bleeding time.

E) None of these choices

 

2) In intrinsic pathway of coagulation, which of the following actiavtes clotting factor XII?

 

 

A) Active factor X.

B) Factor V.

C) Serotonin.

D) Active XIII.

E) Adhering to collagen fibers.

 

3)Which of the following is not a factor in destroying pathogens?

 

A) chemotaxis.

B) the release of lysozymes.

C) erythropoiesis.

 D) emigration.

E) phagocytosis.

 

4)Which of the following statements is true?

 

A) a reticulocyte has a multilobed nucleus.

B) erythropoiesis is the production of white blood cells.

C) hypoxia increases the secretion of erythropoietin from the kidneys.

D) normally, erythropoiesis outpaces the production of red blood cell destruction.

E) loss of the nucleus causes swelling of an erythrocyte.

 

5)Which statement is not correct about the RBC life cycle?

 

A) ruptured RBCs are removed by macrophages in the spleen, red bone marrow, and liver

B) heme is ultimately converted to bilirubin which ends up in the liver

C) the transporter of iron in the blood is transferrin

D) urobilinogen is eliminated in the feces in the form of stercobilin

E) biliverdin is the protein that stores iron

 

6)Which of the following is not correct about the function of blood?

 

A) carries absorbed nutrients to cells from the gastrointestinal tract

B) carries oxygen from the cells to the lungs

C) transports hormones from glands to other parts of the body

D) carries waste products for elimination

E) carries carbon dioxide from the body cells to the lungs

1) People suffering from disorders that slow absorption of lipids often experience ________.

D) Longer bleeding time.

2) In intrinsic pathway of coagulation, which of the following actiavtes clotting factor XII?

A) Active factor X.

3)Which of the following is not a factor in destroying pathogens?

C) erythropoiesis.

4)Which of the following statements is true?

C) hypoxia increases the secretion of erythropoietin from the kidneys.

5)Which statement is not correct about the RBC life cycle?

E) biliverdin is the protein that stores iron

6)Which of the following is not correct about the function of blood?

B) carries oxygen from the cells to the lungs

Step-by-step explanation

1) People suffering from disorders that slow absorption of lipids often experience ________.

D) Longer bleeding time.

• Vitamin K which is an important coagulation factor is a fat soluble vitamin which will also be decreased if a person is suffering from slow lipid absorption.

2) In intrinsic pathway of coagulation, which of the following actiavtes clotting factor XII?

A) Active factor X.

• The intrinsic pathway consists of factors I, II, IX, X, XI, and XII. Respectively, each one is named, fibrinogen, prothrombin, Christmas factor, Stuart-Prower factor, plasma thromboplastin, and Hageman factor.

3)Which of the following is not a factor in destroying pathogens?

C) erythropoiesis.

• Erythropoiesis is the production of red blood cells and has no contribution to immune functions.

4)Which of the following statements is true?

C) hypoxia increases the secretion of erythropoietin from the kidneys.

• Hypoxia stimulates the kidneys in secreting increased levels of erythropoietin which stimulates increased production of red blood cells as compensation to increase the oxygen delivering capacity of red blood cells to the tissues and organs.

5)Which statement is not correct about the RBC life cycle?

E) biliverdin is the protein that stores iron

• Ferritin is the protein that stores iron.

6)Which of the following is not correct about the function of blood?

B) carries oxygen from the cells to the lungs

• Blood specifically red blood cells carries oxygen from the lungs to the cells of the body and carbon dioxide from the cells to the lungs to breath out.