469302
Descripción
Test por gina_evans0312, actualizado hace más de 1 año
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Creado por gina_evans0312
hace más de 10 años
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Pregunta 1
Pregunta
Myeloid stem cells develop into any type of cell except red blood cells
Respuesta
- True
- False
Pregunta 2
Pregunta
Erythrocytes take _ days to mature and have a life span of _ days
Respuesta
-
1-2
-
2-4
-
100
-
50
Pregunta 3
Pregunta
Of globin, amino acids and iron, which is passed out of the body as billirubin?
Respuesta
-
Iron
-
Amino acids
-
Globin
Pregunta 4
Respuesta
-
Top
-
Middle
-
Bottom
Pregunta 5
Pregunta
How do you differentiate a R.B.C from a reticulocyte?
Respuesta
-
R.B.C's do not contain RNA
-
Reticulocytes don't have a nucleus
-
Reticulocytes have more Hb
Pregunta 6
Pregunta
Blood samples must be mixed before testing to imitate patient blood consistency
Respuesta
- True
- False
Pregunta 7
Pregunta
How does the principle of cell conducting work?
Respuesta
-
R.B.C's are poor conductors of electricity, and so when passing through an aperture will stop the current
-
R.B.C's are excellent conductors of electricity, and so when passing through an aperture will pass a current along
-
Large cells leave more of a gap
-
Large cells show a spike in current
Pregunta 8
Pregunta
Name the 4 main categories looked at when analysing blood disorders
Respuesta
-
g of Hb/L (HGB)
-
Mean cell Hb (MCH)
-
Mean cell volume (MCV)
-
Mean cell Hb Conc (MCC)
Pregunta 9
Pregunta
Male Erythrocyte Sedimentation Rate- (Age + 10)/2
Respuesta
- True
- False
Pregunta 10
Pregunta
Which of the following can effect Hb counts (barring illness/deficiencies)?
Respuesta
-
Age
-
Dehydration
-
Sex
-
Diet
-
City dweller
Pregunta 11
Pregunta
What is the key identifier of Normacytic Anaemia?
Respuesta
-
Normal red blood cells
-
Large red blood cells
-
Small red blood cells
-
Unusual loss of red blood cells
Pregunta 12
Pregunta
What is the normal range of HGB?
Respuesta
-
120-170 g/l
-
50-100 g/l
-
100-150 g/l
Pregunta 13
Pregunta
Which of the following is NOT a cause of Noramcytic A's?
Respuesta
-
Acute blood loss
-
Chronic disease
-
Renal failure
-
Iron deficiency
Pregunta 14
Pregunta
In N.A, the MCV is low and the HGB is normal
Respuesta
- True
- False
Pregunta 15
Pregunta
Why would a patient be given a bone marrow transplant instead of a transfusion in some cases of N.A's?
Respuesta
-
To replace lost blood
-
In the case of metastasis, to restore blood production
-
To prevent unusual R.B.C destruction
Pregunta 16
Pregunta
What are the two causes of microcytic anaemia?
Respuesta
-
Iron deficiency
-
Thalassaemia
-
B12 deficiency
-
Blood loss
Pregunta 17
Pregunta
Thalassaemia is a genetic abnormality that reduces iron absorption
Respuesta
- True
- False
Pregunta 18
Pregunta
How do you intenfidy Mi.A?
Respuesta
-
Low HGB
-
Low MCV
-
High HBG
-
Normal MCV
Pregunta 19
Respuesta
-
Iron deficient
-
Talassaemia
-
B12 deficient
-
Pernicious anaemia
Pregunta 20
Respuesta
- True
- False
Pregunta 21
Pregunta
Which of the following are symptoms of Iron Deficient Anaemia?
Respuesta
-
Tiredness
-
Indented 'Spoon' Nails
-
Glossitis
-
Flushed skin
-
Psoriasis
Pregunta 22
Pregunta
When treating iron deficiency, you treat the underlying cause first
Respuesta
- True
- False
Pregunta 23
Pregunta
Which of the following is used when iron is dangerously low?
Respuesta
-
Oral ferrous sulphate
-
Iron injection
-
Transfusion
Pregunta 24
Pregunta
What is the definition of Anisocytosis
Respuesta
-
Size variation
-
Colour variation
-
Morphological variation
Pregunta 25
Pregunta
How do you test for the causes of Fe deficiency
Respuesta
-
Test serum ferratin
-
Test serum Fe
-
Check diet
Pregunta 26
Pregunta
Iron is supplied by circulating transferrin
Respuesta
- True
- False
Pregunta 27
Pregunta
The normal level of body iron is between 3-5g
Respuesta
- True
- False
Pregunta 28
Pregunta
Where is iron gained from?
Respuesta
-
The diet
-
Recycled red blood cells
-
Old proteins
-
Broken down muscle tissue
Pregunta 29
Pregunta
Regular transfusions can lead to iron overload
Respuesta
- True
- False
Pregunta 30
Pregunta
Fe deficiency can be caused by inadequate supply and...
Respuesta
-
Increased demand
-
Increased absorption
-
Liver problems
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