Hematology Flashcards

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1
Q

Erythrocytes

A

RBC

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2
Q

Leukocytes

A

WBC

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3
Q

Normal BUN

A

10

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4
Q

Normal Creat

A

1

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5
Q

Normal Chloride

A

95-107

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6
Q

__ L of crystalloids to ___ L of blood loss

A

3

1

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7
Q

Maintain MAP of _____ with fluids in trauma

A

80-90 mmHg

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8
Q

How Do we Stop Bleeding?

A
  1. Vessel Spasm
  2. Platelet Plug Development (Primary Hemostasis)
  3. Clotting Cascade Activation by platelets
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9
Q

Where do you find tissue thromboplastin in its highest concentration?

A
  1. Brain

2. Placenta

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10
Q

Intrinsic Pathway is triggered by _____

A

endothelial damage with collagen exposure

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11
Q

Extrinsic pathway is triggered by

A

tissue damage with tissue thromboplastin release

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12
Q

_______ is essential at numerous steps in the clotting cascade

A

Calcium

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13
Q

The number one goal in treating DIC is _____

A

to treat the precipitating cause

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14
Q

Which labs help you identify DIC?

A
  1. Positive D-Dimer
  2. Low Clotting Factors (Fibrinogen) and Platelets
  3. high PT, aPTT, INR and FSP’s
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15
Q

PT measures the ______

A

intrinsic pathway

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16
Q

aPTT measures the _____

A

extrinsic pathway

17
Q

Normal INR is ______

A

1.0

18
Q

FSP

A

Fibrinogen Slit Products

19
Q

ABO antigens are found where ?

A

On the RBC

20
Q

RBC are given over ______

A

2-4 hours

21
Q

Universal Donar

A

O neg

22
Q

Universal Recipient

A

AB+

23
Q

One Unit of RBC = ______cc

A

330

24
Q

Peds Dose of RBC

A

10cc/kg

25
Q

1 amp of ______ for every ____ units of blood

A

Calcium; 4 to prevent citrate toxicity

26
Q

One unit of PRBCs should increase your H&H by ____ and _____

A

1;3

27
Q

Hemolytic Reaction S/S:

A

Fever and Back Pain

28
Q

Hemolytic Reaction starts______

A

immediately after transfusion started

29
Q

Febrile Reaction starts _____

A

30-90 after start of transfusion

30
Q

FFP is primarily indicated to _______

A

replace exhausted coagulation factors

31
Q

FFP is given for PRBC with the following ratio:

A

1:4 then 1:1 after 10 units

32
Q

Platelets are given for ______

A

platelet deficiency

33
Q

Cyro is given in _____

A
  1. DIC
  2. Hemophilia A
  3. Von Willebrand Disease
  4. To stop TPA induced bleeding