Hematology Quiz: Blood And Tissue Questions
16 Questions
| Total Attempts: 3876
(266).jpg "Hematology Quiz: Blood And Tissue Questions")
The study of blood and the tissue that makes blood.
Questions and Answers
- 1.CBC stands for Complete Blood Count. What major blood cells formed in the bone?
- A.
WBCs
- B.
RBCs
- C.
Platelets
- 2.When the entire CBC is suppressed due to either anemia, infection, or hemorrhage is called?
- A.
Erythroplasia
- B.
Thrombocytopenia
- C.
Pancytopenia
- D.
Leukopenia
- 3.Total RBC count for Women is?
- A.
4.4 -6
- B.
4.2-5
- C.
4.0-5.0
- D.
4.2-5.2
- 4.Total RBC for men?
- A.
4.0-5.0
- B.
4.6-6.0
- C.
4.2-6.5
- D.
4.0-6.0
- 5.Normal Hemoglobin (Hb) for women and men...Decreased Hb= anemia, hemorrhage, hemodilution (fluid volume is excessive)Increased Hb= dehydration, volume depletion
- A.
W 12.5-16, M 13-18
- B.
W 12-16.5, M13.5-18
- C.
W 12-16, M 13.5-18.5
- D.
W 12-16, M 13.5-18
- 6.Normal Hematocrit (Hct) for women and men?Decreased and increased levels same as with Hb
- A.
W 38-47, M 40-54%
- B.
W 36-47, M 40-54%
- C.
W 36-47, M 38-54%
- D.
W 38-47, M40-56%
- 7.Laboratory Studies: Red Cell Indices: Determination of relative size of RBC. 82-98 fl
- A.
MCH
- B.
MCV
- C.
MCHC
- 8.Laboratory Studies: Red Cell Indices: Measurement of average weight of Hb/RBC. 27-33 pg
- A.
MCH
- B.
MCV
- C.
MCHC
- 9.Laboratory Studies: Red Cell Indices: Evaluation of RBC saturation with Hb. 32-36%
- A.
MCV
- B.
MCH
- C.
MCHC
- 10.WBCs (White Blood Cells): –Measurement of total # of leukocytes –Elevated count > Leukocytosis: •Infection •Inflammation •Tissue injury or death •Malignancies (leukemia, lymphoma)–Decreased count < Leukopenia •Bone marrow depression •Some types of leukemia
- A.
Normal 4,000 - 9,000
- B.
Normal 4,000 -11,000
- C.
Normal 5,000 - 9,000
- D.
Normal 5,000 - 11,000
- 11.Platelet Count: –Thrombocytopenia: platelet counts below 100,000/ul •Can cause bleeding •Spontaneous hemorrhage is probable once platelet falls below 20,000/ul
- A.
Normal 200,000 to 400,000
- B.
Normal 150,000 to 400,000
- C.
Normal 150,000 to 450,000
- 12.Bone Marrow Examination/Biopsy: –Examines patient’s RBCs, WBCs, & platelets in their various stages –Preferred site is the posterior iliac crest •Anterior iliac crest & sternum are alternative sites –Conscious sedation for anxiety and pain control –Complications include hemorrhage & infection
- A.
True
- B.
False
- 13.Lymph Node Biopsy: –Needle biopsy most common –Sterile procedure –Complications: •Bleeding •Infection
- A.
True
- B.
False
- 14.Anemia:–Deficiency of:•# of RBCs •Quantity of hemoglobin•Volume of packed RBCs (hematocrit)–Causes: ?
- A.
Blood loss
- B.
Impaired production of RBCs
- C.
Destruction of RBCs
- 15.•Since RBCs transport O2-can lead to tissue hypoxia S/S of anemia: –Pallor- pale –Palpitations –Tachycardia –Dyspnea - labored breathing –Impaired thought process –Sensitivity to cold –Lethargy
- A.
True
- B.
False
- 16.There are 3 classifications of Anemia. What are they?
- A.
In adequate production of Hb
- B.
Decreased RBC production
- C.
Increased Erythrocyte destruction
- D.
Blood loss
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