Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

hays > hema one > Flashcards

hema one Flashcards

1
Q
  1. Anemia can be caused by chronic blood loss or acute blood loss
A

both

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q
  1. A Classification of anemia, or MCV, is > 90 fl but MCHC is normal
A

Macrocytic normochromic anemia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q
  1. Impaired release of storage iron associated with increased HEPCIDIN LEVEL
A

Anemia of chronic disease

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q
  1. Caused by block in the protoporphyrin pathway resulting in defective hemoglobin synthesis and iron overload
A

Sideroblastic anemia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q
  1. Anemia with normocytic normochromic anemia, by characteristics cause of basophilic stippling
A

Seen in lead poisoning

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q
  1. A falsely elevated hematocrit is obtained, which of the following calculated values will not be affected.
A

MCH

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q
  1. Which of these types of anemia are under the category of impaired production
A

Iron deficiency, sideroblastic anemia, anemia of chronic inflammations. All of the choices are types of anemia are impaired types of anemia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q
  1. The RBC indices obtained in the patient are as follows:
    MCV: 88 fl
    MCH: 30 pg
    MCHC: 34%
    Rbc on the pbs would appear:
A

Normocytic normochromic anemia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q
  1. (DATA TABLE) in an uncomplicated cases of severe iron deficiency anemia which of the following sets shows typical pattern of results
A

Decrease rbc, hemoglobin, mcv, mch, mchc, serum iron, serum ferritin, percent saturation, bone marrow iron stores, RDW distribution width and TIBC and serum soluble transferrin receptors are increased

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q
  1. What is the first type of cell that is produced by the developing embryo
A

Erythrocytes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q
  1. As most blood cells lines matures, which of the following is the characteristics
A

Nucleus to cytoplasm ratio decreases N:C decrease

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q
  1. DAT is open positive
A

Acquired hemolytic anemia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q
  1. Anemia of chronic infection is characterized by:
A

Decrease Serum iron levels

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q
  1. A patient is admitted with a history of chronic bleeding secondary to peptic ulcer, hematology workup reveals severe microcytic hypochromic anemia. Iron studies are requested: which of the following will be expected
A

Decrease serum iron, increase TIBC, decrease storage iron

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q
  1. Which of the set of laboratory findings is consistent with hemolytic anemia
A

Decrease in erythrocyte survival, increase of catabolism of protein content of heme

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q
  1. Chronic blood loss can lead to
A

Gradual loss of blood, Lead to loss of iron leading to iron deficiency anemia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q
  1. Many microspherocytes, schistocytes, budding off of spherocytes can be seen in PBS with:
A

Extensive burns

18
Q
  1. A beta lipoproteinemia is characterized by malt anemia and numerous
A

Acanthocytes in PBS

19
Q
  1. Most common cause of iron deficiency
A

Bleeding

20
Q
  1. Ineffective erythropoiesis is due to the following except:
A

Iron deficiency anemia

21
Q
  1. These red blood cell parameter is increased in iron deficiency anemia.
A

TIBC

22
Q
  1. If there is defective glucose 6 phosphate dehydrogenase in red cells. The cause of hemolysis is:
A

Hemolysis of intrinsic

23
Q
  1. In chronic posthemorrhagic anemia, which is not true
A

Reticulocyte count is very low

24
Q
  1. Isoimmune hemolytic disease of the newborn is
A

Due to ABO incompatibility

25
Q
  1. In aplastic anemias the marrow cellularity is usually
A

Decreased

26
Q
  1. Rh null disease person shows morphological changes in red cell while person with rh negative conditions possess CDE antigens
A

The first statement is true, second statement is false

27
Q
  1. Acanthocytes and echinocytes can be differentiated based on the following:
A

All of the above

28
Q
  1. The opposite of aplastic anemia (no or few production)
A

Polycythemia

29
Q
  1. Extrinsic hemolytic anemia is caused by:
A

 All of the choices
 Due to physical agents, Hidden trauma, vegetable animal poison, infectious agents like malarial parasites and bacteria

30
Q
  1. Defect of rbc itself usually hereditary are grouped and group as membrane, metabolic or hemoglobin defects
A

Intrinsic hemolytic anemia

31
Q
  1. Anemia most commonly present in which of the following symptoms
A

Shortness of breath and fatigue Note: Because of the lack of oxygen supply

32
Q
  1. Which of the following conditions can be differential diagnosis of anemic adult patient with
    MCV of 125 fl
    RDW: 20 %
    Reference is 11.5-14.5%
A

Vit.b12 deficiency

33
Q
  1. Schistocytes, ovalocytes, acanthocytes are example of abnormal changes in:
A

Shape

34
Q
  1. Which of the following is detectable only in the examination of PBS.
A

poikilocytosis

35
Q
  1. Which of the following conditions are considered anemic with hemoglobin value of 14.5 g/dl
A

Newborn

36
Q
  1. What are the initial lab test for diagnosis of anemia:
A

CBC, reticulocyte count, PBS

37
Q
  1. An increase in which of the following suggest a shortened lifespan of rbc in hemolytic anemia
A

Increase of reticulocyte, Reticulocyte count

38
Q
  1. An autoimmune reaction destroys hematopoietic stem cells in the bone marrow of a young adult patient. Amount of active bone marrow including erythroid precursors is diminished. Erythroid precursors that are present are normal in appearance but are too few to meet the demand of circulating red cells and anemia develops, reticulocyte count is low. the mechanism of anemia would be described as:
A

Insufficient erythropoiesis

39
Q
  1. Which of the following are important to consider a patient’s history when investigating the cause of anemia
A

 All of the above
 Diet and medication, occupation hobbies and travel, bleeding episodes in his/her family members, genetics

40
Q
  1. To determine which of the following conditions would be included in the differential diagnosis of anemic adult patient with absolute reticulocyte count of 20x10^9/L MCV of 65fl
A

Iron deficiency anemia

hays (13 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions