QUIZ: Blood Basics



Blood Quiz

1. If a person has A+ blood type, what antigen(s) would be present on the surface of their erythrocytes?

A. A and RhD

B. A and B

C. A only

D. RhD only

2. What blood type could an A+ person receive safely?

A. A

B. B

C. AB

D. A,O

3. A mother is Rh- and becomes pregnant for her first time with an Rh+ baby. Blood from the baby mixes with the mother’s blood during delivery. What new substance will the mother produce due to the mixing of blood?

A. A antibodies

B. B antibodies

C. RhD antibodies

D. A and B antibodies

4. The mother discussed in question 3 becomes pregnant a second time. What is the medical concern for the second pregnancy?

A. The baby will be Rh- and could die due to the mother’s anti-RhD

B. The baby will be Rh+ and could die due to the mother’s anti-RhD

C. The baby will produce anti-RhD which will clot the mother’s blood

D. The baby will receive the incorrect ABO type from the mother

5. Which blood type is the universal recipient?

A. A

B. B

C. AB

D. O

Questions 6-9. Analyze the table below to determine the patients’ blood types. Use the following choices:

A. A+ D. AB- AC. A-

B. B+ E. O+ AD. B-

C. AB+ AB. O-

|Patient Name |Anti-A Serum |Anti-B Serum |Anti-Rh Serum |Blood Type |

|Perkins | Aggl. | No Aggl. | Aggl. |6. |

|Merrit | Aggl. | Agg l. | No Aggl. | 7. |

|Sogo | No Aggl. | No Aggl. | Aggl. |8. |

|Hartford | No Aggl. | Aggl. | No Aggl. |9. |

10. Antibodies that attack A-antigens would be found in which of the following?

a. A vial of type B blood

b. Anti-A serum

c. A vial of type O blood

d. All of the above

11. Why can type O erythrocytes be given to anyone?

a. They can’t, type O is the universal recipient

b. They lack AB antigens so the recipient’s antibodies can’t attack them

c. They contain high numbers of AB antigens so they blend with recipient blood easily

d. Type O is simply the best blood type

12. When a blood vessel becomes damaged, platlets

break and cells lining the vessels break.

This causes which clotting pathway to occur?

a. Intrinsic

b. Extrinsic

c. Common

d. All of the above

13. What is the common product of both

intrinsic and extrinsic pathways?

a. Activated XII

b. Tissue trauma factor

c. Prothrombinase

d. Calcium

14. Which organ(s) of the body are responsible for recycling erythrocytes?

a. Liver and gall bladder

b. Liver and kidney

c. Liver and spleen

d. All of the above

15. What does the term hemocrit refer to?

a. The percentage of cells in the blood

b. The percentage of plasma in the blood

c. The percentage of hemoglobin in the blood

d. The percentage of leukocytes in the blood

Use the following answer choices for the questions below.

A. Erythrocytes

B. Leucocytes

C. Platelets

D. Plasma

___16. Function - protection by phagocytosis or antibody production and chemical warfare.

___ 17. Function: initiate blood coagulation (a blood clot).

____18. Biconcave and lacking a nucleus

____19. Live for 100-120 days

___ 20. Recycled in liver and spleen

___ 21. carries 77% of the carbon dioxide being transported

___ 22. releases serotonin to increase vasoconstriction

___ 23. contains hemoglobin for transport of oxygen

Use the following for the questions below.

A. Neutrophils

B. Eosinophil

C. Basophils

D. Lymphocytes

E. Monocytes

___ 24. 2-4% of all WBCs-produces antihistamine so a high count indicates an allergic reaction.

___ 25. account for 20-25% of all WBC, include T cells and B cells

___ 26. a high count of these types of WBCs is seen during a chronic infection

___ 27. 60-70% of all WBC-high count indicates an acute infection, especially bacterial.

___ 28. 1% of all WBCs produces heparin, histamine, and serotonin so it is also involved in the allergic reaction.

-----------------------

[pic]

................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download