FREE MEDICAL AND STUDY GAMES ABOUT STACK 219205

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FREE MEDICAL AND STUDY GAMES ABOUT STACK #219205

EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -217 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: the main component of RBCs is _?_ (Hgb or Hb) an iron containing pigment that enables them to transport oxygen and _?_ _?_ and also gives them their _?_ color.pg200

Answer:

Hemoglobin (hgb or Hb), transport oxygen and carbon dioxide, gives them their RED color.Question 2: Some WBCs accomplish functions by phagocytosis (fag'o-si-to'sis) which is a process in which a _?_ or _?_ matter is surrounded, engulfed and destroyed by the _?_.

Answer:

a pathogen or foreign matter, destroyed by the leukocytes WBCs.

Question 3: Which of the following described as an anuclear, biconcave disk?

• Erythrocyte 2.Granulocyte 3.Leukocyte 4.thrombocyte

Answer:

• Erthrocyte

Question 4: pg 205 Plasma: Not all tests can be performed on serum. Most coagulation tests cannot be performed on serum because the coagulation factors, particularly fibrinogen are used up in the process of _?_ formation

Answer:

clot Question 5: which of the following blood vessels are listed in the proper order of blood flow?1.aorta,superior vena cava,vein 2.arteriole,venule,capillary 3.capillary,venule,vein 4.Vein, venule, capillary

Answer:

3.capillary,venule,vein

Question 6: the internal space of a blood vessel is called what?

Answer:

Lumen

Question 7: What substance do you add to prevent blood from clotting?

Answer:

you add a anticoagulant Question 8: A typical neutrophil is a polymorphonuclear, meaning that it has several lobes or _?_ and is also called a poly, _?_, or seg for short.

Answer:

or segments, PMN Question 9: Serum has the same composition as plasma except it does not contain _?_ because the _?_ was used in the formation of the clot.

Answer:

fibrinogen/ fibrinogen Question 10: The presence of increased numbers of neutrophils is associated with what type of infection?

Answer:

bacterial infection

Question 11: please identify the type of WBC that Eosinophils are?

Answer:

Granulocytes Question 12: An Rh- woman who is carrying a Rh+ fetus may become sensitized by the RBCs of the fetus, most commonly by leakeage of the _?_ cells into the mother's circulation during childbirth.

Answer:

fetal cells Question 13: An average adult weighing 70kg (154 pounds) has a blood volume of about how much?

Answer:

• liters (5.3 quarts)

Question 14: See tab 6-6 pg 203 ABO Blood Group system

Answer:

See tab 6-6 pg 203 ABO Blood Group system Question 15: If a person receives a blood transfusion of the wrong type, the person's antibodies may react with the donor RBCs and cause them to _?_ (clump together) and _?_ (disintegrate)

Answer:

agglutinate (a-gloo'tin-ate), lyse (lis) Question 16: In plasma solute the mineral sodium helps maintain _?_ balance, pH.

Answer:

maintain fluid balance Question 17: Name the lymphatic system disorder: inflammation of lymph nodes

Answer:

lymphadenitis Question 18: Composition of the plasma solute(dissolved substances)includes 4 minerals name them pg 199

Answer:

*minerals: sodium(Na),potassium(K),calcium(Ca)and magnesium(Mg)

Question 19: Name the average percentage of WBC total (adults) of lymphocytes?

Answer:

15-30%

Question 20: A heart disorder characterized by fluid build up in the lungs is called

Answer:

congestive heart failure Question 21: When Whole blood specimen is centrifuged the bottom layer is made up of what cells?

Answer:

Red blood cells Question 22: Name the lymphatic system disorder: disease of the lymph nodes, often associated with node enlargement such as seen in mononucleosis

Answer:

Lymphadenopathy Question 23: If clotting is prevented, _?_ factors and other substances affected by clotting are preserved, and the specimen can be centrifuged immediately.

Answer:

Coagulation factors Question 24: Some WBCs produce _?_ that destroy pathogens indirectly or release substances that attack foreign matter.

Answer:

produce antibodies Question 25: If you have blood type A what is your RBC antigen and your plasma Antibodies ?

Answer:

RBC Antigen: APlasma antibodies: Anti-B Question 26: see box 6-5 pg 210 Examples of Diagnostic test of hemostasis process Name the 7 tests

Answer:

*Bleeding time(BT)*D-dimer*factor assays *fibrin degradation products (FDP) *platelet function assay (PTA) *prothrombin time (PT)*partial thromboplastin time(PTT or APTT)