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Reinforcement > reinforcement - hema1 > Flashcards

reinforcement - hema1 Flashcards

1
Q

The size of the blood drop used for smear preparation

A

2-3 mm

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2
Q

The distance of the blood drop for the edge of the label

A

0.25 inches

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3
Q

Shift to the right

A

Decreased affinity to O2

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4
Q

Shift to the right associated to

A

Increased body temperature, 23DPG, CO2 and decreased blood pH

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5
Q

Shift to the left

A

Increased affinity to O2

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6
Q

Shift to the left

A

Decreased body temperature, 23DPG, CO2 and increased blood pH

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7
Q

Microcytic RBCs are associated with

A

Chronic disease, iron deficiency of anemia

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8
Q

Macrocytic RBCs are associated with

A

VitB12 deficiency, folic acid deficiency

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9
Q

PK (prekallikrein) is detected through

A

APTT

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10
Q

What is the effect of kaolin contaminated with thromboplastin in PTT

A

Shortened PTT

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11
Q

Size of unfilled portion of the capillary tube in microhematocrit

A

10-15mm

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12
Q

Length of capillary tube

A

75mm

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13
Q

Length of plug in capillary tube

A

4-6mm

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14
Q

What is the cell that is seen with nuclei with demarcating membrane

A

Promegakaryocyte

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15
Q

Bone marrow aspirations performed in

A

Sternum, tibia and iliac crest

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16
Q

Rouleaux formation is seen in

A

Multiple myeloma, macroglobulinemia, hyperparaproteinemia

17
Q

What is seen in 2nd trimester of pregnancy

A

Neutrophilia

18
Q

What factor group is consumed during coagulation

A

Thrombin group

19
Q

Degree of hypochromia measured as 1/3 is termed as

A

Normal

20
Q

RBC with reference to size

A

Microcytosis, anisocytosis, macrocytosis

21
Q

Not used in actual RBC description

A

Hyperchromia

22
Q

Granulocyte: stem cell to blast and life span with tissues

A

5 days and 9-10 days

23
Q

Thrombocyte: stem cell to blast and life span

A

5 days and 8-11 days

Reinforcement (5 decks)

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