Hematology Lecture # 2 Flashcards

1
Q

this type of anemia results from a deficiency of iron

A

iron deficiency anemia

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2
Q

Normocytic-Normochromic anemias are characterized by what ?

A

red blood cells that are relatively normal in size and hemoglobin content but insufficient in number

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3
Q

Aplastic Anemia

A

bone marrow does not produce RBC

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4
Q

Pancytopenia

A

deficiency of all three cellular components of the blood (red cells, white cells, and platelets).

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5
Q

acquired hemolytic anemia

A

autoimmune destruction of red blood cells

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6
Q

SCD

A

sickle cell disease

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7
Q

What is sickle cell disease ?

A

Group of inherited, autosomal recessive disorders

includes sickle cell trait, sickle cell anemia, and sickle cell thalassemia

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8
Q

sickle cell anemia leads to the pr_m__t__e destruction of _________

A

premature; red blood cells

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9
Q

SCD is characterized by an abnormal form of

A

hemoglobin (Hgb)

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10
Q

only available cure for SCD

A

hematopoietic stem cell transplantation - this is a bone marrow transplant through transfusion of stem cells

  • it is not always successful and is a treatment everyone can have
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11
Q

only time we give erythropoietin as a treatment for SCD

A

anemia due to renal failure

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12
Q

Neutropenia

A

An abnormally low count of a neutrophils

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13
Q

Neutropenia assessment - watch for changes in

A

temperature especially.- we will look for subtle signs of infection

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14
Q

if patient is neutropenic, we are especially concerned about

A

infections

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15
Q

What are the different blood groups ?

A

A, B, AB, O

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16
Q

What is most important aspect about giving blood?

A

Must be a match

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17
Q

Which type of blood is the universal recipient ?

18
Q

Which type of blood is the universal donor ?

19
Q

What is Rh?

A

Rhesus factor. This is an inherited protein found on the surface of red blood cells. If your blood has the protein, you’re Rh positive. If your blood lacks the protein, you’re Rh negative.

20
Q

Those with blood type A will have what kind of antibodies ?

A

B antibodies

21
Q

Those with blood type O have what kind of antibodies ?

A

A and B antibodies

22
Q

If your red blood cells have the Rh factor, then you are

A

Rh positive

23
Q

If your red blood cells do not have the Rh factor then you are

A

Rh negative

24
Q

If you’re Rh negative and your baby is Rh positive, there’s a potential for your body to produce ___________-__that could be harmful during a subsequent pregnancy.

A

antibodies

25
PRBC
Packed Red Blood cells - only red blood cells are transfused. Given to patients who are anemic, whose oxygen carrying capacity is low. Not given to a patient who is hypovolemic
26
If you need to expand blood volume, you give
Normal saline , lactated Ringers
27
FFP
Fresh Frozen Plasma
28
What does Fresh Frozen Plasma provide ?
Clotting factors
29
FFP is used in
DIC, massive bleeding, end-stage liver diseases, Vit K deficiency, Warfarin overdose, acute reversal of Warfarin anticoagulation
30
Cryoprecipitate - | what does it contain?
concentrated source of certain plasma proteins prepared from FFP Contains clotting factors including fibrinogen
31
Administration of blood is one of the most ___________ things we do in nursing
dangerous
32
True or false. | The administration of blood and blood components can be delegated to unlicensed staff.
False Because administration of blood and blood components has such a high potential risk for serious adverse effects, it is NEVER DELEGATED to unlicensed staff
33
The nurse needs to verify blood transfusion bags with another nurse. True or false
True. two nurses must read the numbers to each other
34
everyone who gets a blood product needs a
consent
35
who is responsible for obtaining informed consent from the patient, family, and/or guardian ?
The patients primary care provider
36
prior to administering a transfusion, what is the RN responsible for ?
Making sure that informed consent is documented in the patients record
37
before we start the blood transfusion, what do we need to do ?
Check patient ID and verify order check labels on blood bag and blood bank transfusion record check crossmatch record with 2 nurses: ABO group, Rh type, patients name, ID blood band, hospital #, expiration date
38
transfusion reactions usually occur within
the first 10-15 minutes or first 50 ml of blood
39
with all transfusion reactions, what should you do?
STOP BLOOD, maintain line with N.S.
40
transfusion reactions can be
allergic, febrile, hemolytic