PNB 2265 Final Exam Study Guide | Questions with 100% Correct Answers |
Verified | Latest Update 2026/2027 ACTUAL UPDATED QUESTIONS AND
CORRECT ANSWERS
What is true about the breakdown of red blood cells? >> Iron is carried through the plasma by transferrin
>> Bilirubin is excreted in the urine
>> Bilirubin is excreted in the bile
>> Iron is carried through the plasma by transferrin
Adult hemoglobin is composed of what components? >> four heme groups
>> two beta subunits
>> two alpha subunits
Infant hemoglobin is composed of what components? >> four heme groups
>> two alpha subunits
>> two gamma subunits
, What is hemoglobinuria characterized by? Large amounts of hemoglobin being expected in the urine
What kinds of cells are agranulocytes? >> Lymphocytes
>> Monocytes
The most abundant leukocytes are _____ & the least Neutrophil & Basophil
abundant are ________
What is true about hemolytic disease? >> It is caused by anti-D antibodies crossing the placenta
>> occurs in a woman with AB- blood
>> Red blood cells in the fetus are being attacked by IgG antibodies from the
mother
What is true about myeloid stem cells? >> stimulation by EPO causes them to differentiate into proerythroblasts
>> they have ribosomes
>> they have a nucleus
Where does Erythropoietin come from? The kidney, to increase RBC production
In the process of hemostasis, what is Factor-X function? Activates a sequence of enzymatic reactions that produce the coagulation phase
of hemostasis
In the process of hemostasis, what is Tissue Factor's Serves as the entry point to the extrinsic pathway
function?
In the process of hemostasis, what is the function of Converts Fibrinogen to Fibrin
Thrombin?
In the process of hemostasis, what is the function of Serves as the starting point of the intrinsic pathway- activates inactive clotting
Collagen? factors when blood leaks from the blood vessel
What is hemostasis? The process of stopping blood loss
What are the phases of hemostasis? 1. Vascular spasm
2. Platelet phase
3. Coagulation
How is Thrombin formed? Either by the extrinsic or intrinsic pathways
Verified | Latest Update 2026/2027 ACTUAL UPDATED QUESTIONS AND
CORRECT ANSWERS
What is true about the breakdown of red blood cells? >> Iron is carried through the plasma by transferrin
>> Bilirubin is excreted in the urine
>> Bilirubin is excreted in the bile
>> Iron is carried through the plasma by transferrin
Adult hemoglobin is composed of what components? >> four heme groups
>> two beta subunits
>> two alpha subunits
Infant hemoglobin is composed of what components? >> four heme groups
>> two alpha subunits
>> two gamma subunits
, What is hemoglobinuria characterized by? Large amounts of hemoglobin being expected in the urine
What kinds of cells are agranulocytes? >> Lymphocytes
>> Monocytes
The most abundant leukocytes are _____ & the least Neutrophil & Basophil
abundant are ________
What is true about hemolytic disease? >> It is caused by anti-D antibodies crossing the placenta
>> occurs in a woman with AB- blood
>> Red blood cells in the fetus are being attacked by IgG antibodies from the
mother
What is true about myeloid stem cells? >> stimulation by EPO causes them to differentiate into proerythroblasts
>> they have ribosomes
>> they have a nucleus
Where does Erythropoietin come from? The kidney, to increase RBC production
In the process of hemostasis, what is Factor-X function? Activates a sequence of enzymatic reactions that produce the coagulation phase
of hemostasis
In the process of hemostasis, what is Tissue Factor's Serves as the entry point to the extrinsic pathway
function?
In the process of hemostasis, what is the function of Converts Fibrinogen to Fibrin
Thrombin?
In the process of hemostasis, what is the function of Serves as the starting point of the intrinsic pathway- activates inactive clotting
Collagen? factors when blood leaks from the blood vessel
What is hemostasis? The process of stopping blood loss
What are the phases of hemostasis? 1. Vascular spasm
2. Platelet phase
3. Coagulation
How is Thrombin formed? Either by the extrinsic or intrinsic pathways