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Quiz von gina_evans0312, aktualisiert more than 1 year ago
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Erstellt von gina_evans0312
vor mehr als 10 Jahre
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Frage 1
Frage
What defines Non-Megaloblastic Anaemia?
Antworten
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No large nucleus & excess cell membrane- no DNA involvement
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Large nucleus, effected DNA
Frage 2
Frage
In Melagoblasic Anaemia, other blood cells are likely to be affected
Antworten
- True
- False
Frage 3
Frage
Liver disease and alcohol cause what type of anaemia?p
Antworten
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Melagoblastic Macrocytic
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Non-Megaloblastic Macrocytic
Frage 4
Frage
Which of the following is not a cause of Melagoblastic Anaemia?
Antworten
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HIV treatment
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B12 deficiency
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Iron deficiency
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Folate deficiency
Frage 5
Frage
Pancytopaenia- a reduction of all three blood components
Antworten
- True
- False
Frage 6
Frage
Why is pancytopaenia a symptom of Megaloblastic anaemia?
Antworten
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Cells apoptose due to DNA synthesis failure
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Cells cannot be produced due to crowded bone marrow
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Cells die because of insufficient folate
Frage 7
Frage
Megaloblastic anaemia leads to a shorter cell lifespan
Antworten
- True
- False
Frage 8
Frage
Megaloblastic anaemia has an Inc MCV but Dec RDW
Antworten
- True
- False
Frage 9
Frage
Erythrocyte precursors with retarded nuclear maturation
Antworten
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Megaloblasts
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Oval Macrocytes
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RBC fragments
Frage 10
Frage
Oval macrocytes -> larger reiculocytes ->
Antworten
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Larger R.B.C's
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Smaller R.B.C's
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Fragmented R.B.C's
Frage 11
Frage
In M.M.A, cells are less fragile and cannot be broken down, so they accumulate in the blood
Antworten
- True
- False
Frage 12
Frage
Which of the following are symptoms of M.M.A?
Antworten
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Hypersegmented neutrophils
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Giant Metamelanocytes
Frage 13
Frage
Which of the following are results of EXTREME B12/Folate deficiency?
Antworten
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Dementia
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Neuropathy
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Jaundice
Frage 14
Frage
What is the role of B12?
Antworten
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A Co-Enzyme
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A substrate for globin production
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A neurotransmitter
Frage 15
Frage
B12 is only synthesised in micro-organisms
Antworten
- True
- False
Frage 16
Frage
Where is B12 stored?
Antworten
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The liver
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The kidneys
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The spleen
Frage 17
Frage
GI diseases, tapeworm and a lack of intrinsic factor all cause what?
Antworten
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Malapsorption of B12
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Failure of B12 metabolism
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Transcabalmin II deficiency
Frage 18
Frage
Transcabalmin II (TCII) deficiency can be tested for
Antworten
- True
- False
Frage 19
Frage
Folate is very sensitive to cooking and will degrade easily
Antworten
- True
- False
Frage 20
Frage
How long will the liver stores of folate last?
Antworten
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3 weeks
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3 months
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3 years
Frage 21
Frage
Pregnancy and chronic haemolytic conditions cause what?
Antworten
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Inc Folate requirement
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Inadequate folate intake
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Folate malabsorption
Frage 22
Frage
Folate deficiency can be drug induced
Antworten
- True
- False
Frage 23
Frage
Folate is vital for rapidly dividing cells
Antworten
- True
- False
Frage 24
Frage
Folate deficiency can cause....
Antworten
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Spinal cord degeneration
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Abnormal skin development
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Everything starts tasting of fish
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