Question 1

Which cell develops into mature neutrophils?

Accepted Answer

A)   band (stab)  cell
B)   monoblast
C)   lymphoblast
D)   monocyte

Question 2

What is the hematocrit?

Accepted Answer

The hematocrit is the percenta...

Question 3

Match the following leukocytes.
 
-The most common type of leukocyte

Accepted Answer

The answer of Match the following leukocytes.
 
-The most common...

Question 4

Explain how megakaryocytes form platelets.

Accepted Answer

Megakaryocytes undergo repeated rounds o...

Question 5

The hematocrit is the percentage of blood composed of:

Accepted Answer

A)   leukocytes
B)   platelets
C)   erythrocytes
D)   plasma

Question 6

Briefly explain why AB+ is considered the universal recipient.

Accepted Answer

AB⁺blood lacks the major antibo...

Question 7

What cell gives rise to all formed elements?

Accepted Answer

A)   hematopoietic stem cell (HS
C)  
B)   reticulocyte
C)   proerythroblast
D)   erythroblast

Question 8

The function of red blood cells is to:

Accepted Answer

A)   transport nutrients to the body's cells and tissues.
B)   phagocytize bacteria.
C)   stop blood loss from an injured blood vessel.
D)   transport oxygen and carbon dioxide.

Question 9

The ABO blood group is based on which antigen(s) ?

Accepted Answer

A)   antigen O
B)   antigen D
C)   antigen Rh
D)   antigens A and B

Question 10

Platelets can undergo mitosis and perform repairs if damaged.

Accepted Answer

A) True 
 B)False

Question 11

Bilirubin comes from the breakdown of:

Accepted Answer

A)   amino acids of hemoglobin.
B)   heme molecules of hemoglobin that lack iron.
C)   globin chains of hemoglobin.
D)   iron ions found in hemoglobin molecules.

Question 12

Iron molecules released from the breakdown of hemoglobin are transported through the blood by:

Accepted Answer

A)   transferrin.
B)   antibodies.
C)   albumin.
D)   vitamin B12.

Question 13

Normal blood pH should fall between:

Accepted Answer

A)   7.15 and 7.25.
B)   7.65 and 7.85.
C)   7.35 and 7.45.
D)   6.95 and 7.15.

Question 14

Match the following leukocytes.
 
-Responds to infection with parasitic worms

Accepted Answer

The answer of Match the following leukocytes.
 
-Responds to infection...

Question 15

Medications known as anticoagulants interfere with:

Accepted Answer

A)   the coagulation cascade.
B)   platelet aggregation.
C)   platelet activation.
D)   vascular spasms.

Question 16

Explain how a reticulocyte differs from an erythrocyte.

Accepted Answer

Reticulocytes must eject their...

Question 17

What organ serves as the control center for the regulation of erythropoiesis?

Accepted Answer

A)   spleen
B)   liver
C)   pancreas
D)   kidney

Question 18

Predict how a medication that inhibits the active enzyme factor Xa from being activated would impact the coagulation cascade.

Accepted Answer

The end result of both the intrinsic and...

Question 19

Blood doping is a controversial topic in competitive sports and can involve injections of erythopoietin (EPO). Predict the effect on erythropoiesis and explain why an athlete might consider EPO injections to provide a competitive edge.

Accepted Answer

Erythrocyte production, known as erythro...

Question 20

Nora was exposed to radiation that caused her red bone marrow to make fewer red blood cells. This condition is known as:

Accepted Answer

A)   sickle cell anemia.
B)   hemolytic anemia.
C)   aplastic anemia.
D)   iron -deficiency anemia.

Exam 19: Blood

What cell gives rise to all formed elements?

Correct AnswerverifiedShow Answer

The function of red blood cells is to:

Correct AnswerverifiedShow Answer

Explain how a reticulocyte differs from an erythrocyte.

Correct AnswerverifiedReticulocytes must eject their...View AnswerShow Answer

Normal blood pH should fall between:

Correct AnswerverifiedShow Answer

The hematocrit is the percentage of blood composed of:

Correct AnswerverifiedShow Answer

Match the following leukocytes. -The most common type of leukocyte

Correct AnswerverifiedShow Answer

Which cell develops into mature neutrophils?

Correct AnswerverifiedShow Answer

Nora was exposed to radiation that caused her red bone marrow to make fewer red blood cells. This condition is known as:

Correct AnswerverifiedShow Answer

Bilirubin comes from the breakdown of:

Correct AnswerverifiedShow Answer

Platelets can undergo mitosis and perform repairs if damaged.

Correct AnswerverifiedShow Answer

Medications known as anticoagulants interfere with:

Correct AnswerverifiedShow Answer

Briefly explain why AB+ is considered the universal recipient.

Correct AnswerverifiedAB+ blood lacks the major antibo...View AnswerShow Answer

Match the following leukocytes. -Responds to infection with parasitic worms

Correct AnswerverifiedShow Answer

Explain how megakaryocytes form platelets.

Correct AnswerverifiedMegakaryocytes undergo repeated rounds o...View AnswerShow Answer

Iron molecules released from the breakdown of hemoglobin are transported through the blood by:

Correct AnswerverifiedShow Answer

What is the hematocrit?

Correct AnswerverifiedThe hematocrit is the percenta...View AnswerShow Answer

Blood doping is a controversial topic in competitive sports and can involve injections of erythopoietin (EPO). Predict the effect on erythropoiesis and explain why an athlete might consider EPO injections to provide a competitive edge.

Correct AnswerverifiedErythrocyte production, known as erythro...View AnswerShow Answer

Predict how a medication that inhibits the active enzyme factor Xa from being activated would impact the coagulation cascade.

Correct AnswerverifiedThe end result of both the intrinsic and...View AnswerShow Answer

What organ serves as the control center for the regulation of erythropoiesis?

Correct AnswerverifiedShow Answer

The ABO blood group is based on which antigen(s) ?

Correct AnswerverifiedShow Answer

What cell gives rise to ^allformed elements?

Correct Answer
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Reticulocytes must eject their...
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Briefly explain why AB⁺is considered the universal recipient.

Correct Answer
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AB⁺blood lacks the major antibo...
View Answer

Correct Answer
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Correct Answer
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Megakaryocytes undergo repeated rounds o...
View Answer

Correct Answer
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Correct Answer
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The hematocrit is the percenta...
View Answer

Correct Answer
verified
Erythrocyte production, known as erythro...
View Answer

Correct Answer
verified
The end result of both the intrinsic and...
View Answer

Correct Answer
verified

Correct Answer
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