HEMA QUIZ 1

Question 1

Pokycethemia is a condition with _______RBC count
a.Normal
b.Decrease
c.Either increase or decrease
d.Increase

Answer 1

d.Increase

Question 2

CLL is a disease involved with
a. RBC
b. Monocytes
c. Neutrophils
d. Lymphocytes

Answer 2

d. Lymphocytes

Question 3

Granulated WBC with orange red granules
a. Neutrophils
b. Eosinophils
c. Basophils
d. Band cells

Answer 3

b. Eosinophils

Question 4

Universal precautions states that treat ALL specimen
sample as highly
a. Transmissible
b. Infectious
c. radioactive
d. Volatile

Answer 4

b. Infectious

Question 5

NSS is used to dilute what blood cells for CBC?
a. WBC
b. RBC
c. Platelets
d. Reticulocytes

Answer 5

b. RBC

Question 6

Buffy coat mostly contains
a. RBC
b. Platelets
c. WBC
d. RBC and WBC

Answer 6

b. Platelets

Question 7

Normally neutrophils has ____lobes in nucleus
a. 2-5
b. 1-2
c. 3-6
d. 4-8

Answer 7

a. 2-5

Question 8

Drabkins reagent is used in counting
a. RBC
b. WBC
c. Platelet
d. hemoglobin

Answer 8

d. hemoglobin

Question 9

WBC is manually diluted with ______ solution for
manual counting
a. Drabkins reagent
b. Dacies
c. NSS
d. Turks

Answer 9

d. Turks

Question 10

Platelets are involved in ______hemostasis
a. Tertiary
b. Primary
c. All of the above
d. Secondary

Answer 10

b. Primary

Question 11

Hempoglobin determination in spectrophotometer is
read at ____nm
a. 340
b. 450
c. 480
d. 540

Answer 11

d. 540

Question 12

Principle of Coulter counter
a. Impedance
b. Flow cytometry
c. Chemiluminuscence
d. Nephelometry

Answer 12

a. Impedance

Question 13

Normal size of RBC in micra
a. 7
b. 10
c. 9
d. 5

Answer 13

a. 7

Question 14

Reticulocytes are being performed to
a. Assess anemia
b. Measure effectiveness of blood production
c. Identify RBC counting
d. Rule out blood dyscrasia

Answer 14

b. Measure effectiveness of blood production

Question 15

Increase lymphocytes is seen in
a. Viral infection
b. Immunodeficient patient
c. Bacterial infection
d. Parasitic infection

Answer 15

a. Viral infection

Question 16

Manual WBC is diluted within _____ dilution factor
a. 10
b. 20
c. 100
d. 200

Answer 16

b. 20

Question 17

in RBC counting dilution is done for manual counting
at least______ dilution factor
a. 1:1
b. 1:10
c. 1:100
d. 1:1000

Answer 17

c. 1:100

Question 18

Macrophages are involved in
a. Neither
b. Phagocytic cells in tissue
c. Either
d. Phagocytosis in circulation

Answer 18

b. Phagocytic cells in tissue

Question 19

Decrease neutrophils is termed as
a. Neutropenia
b. Neutrophilia
c. Neutrocytosis
d. Neutrocytopenia

Answer 19

a. Neutropenia

Question 20

Polychromatophilic erythrocytes is also known as
a. Reticulocytes
b. Erythroblast
c. EPO
d. CFU-S

Answer 20

a. Reticulocytes

Question 21

Also called packed cell volume
a. Blood indices
b. Reticulocytes
c. Hemoglobin
d. Hematocrit

Answer 21

d. Hematocrit