Macrocytic Anaemia

Descrição

Haematology and Anatomy (Red Blood Cells) Quiz sobre Macrocytic Anaemia, criado por gina_evans0312 em 08-01-2014.
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Quiz por gina_evans0312, atualizado more than 1 year ago
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Criado por gina_evans0312 mais de 10 anos atrás
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Resumo de Recurso

Questão 1

Questão
What defines Non-Megaloblastic Anaemia?
Responda
  • No large nucleus & excess cell membrane- no DNA involvement
  • Large nucleus, effected DNA

Questão 2

Questão
In Melagoblasic Anaemia, other blood cells are likely to be affected
Responda
  • True
  • False

Questão 3

Questão
Liver disease and alcohol cause what type of anaemia?p
Responda
  • Melagoblastic Macrocytic
  • Non-Megaloblastic Macrocytic

Questão 4

Questão
Which of the following is not a cause of Melagoblastic Anaemia?
Responda
  • HIV treatment
  • B12 deficiency
  • Iron deficiency
  • Folate deficiency

Questão 5

Questão
Pancytopaenia- a reduction of all three blood components
Responda
  • True
  • False

Questão 6

Questão
Why is pancytopaenia a symptom of Megaloblastic anaemia?
Responda
  • Cells apoptose due to DNA synthesis failure
  • Cells cannot be produced due to crowded bone marrow
  • Cells die because of insufficient folate

Questão 7

Questão
Megaloblastic anaemia leads to a shorter cell lifespan
Responda
  • True
  • False

Questão 8

Questão
Megaloblastic anaemia has an Inc MCV but Dec RDW
Responda
  • True
  • False

Questão 9

Questão
Erythrocyte precursors with retarded nuclear maturation
Responda
  • Megaloblasts
  • Oval Macrocytes
  • RBC fragments

Questão 10

Questão
Oval macrocytes -> larger reiculocytes ->
Responda
  • Larger R.B.C's
  • Smaller R.B.C's
  • Fragmented R.B.C's

Questão 11

Questão
In M.M.A, cells are less fragile and cannot be broken down, so they accumulate in the blood
Responda
  • True
  • False

Questão 12

Questão
Which of the following are symptoms of M.M.A?
Responda
  • Hypersegmented neutrophils
  • Giant Metamelanocytes

Questão 13

Questão
Which of the following are results of EXTREME B12/Folate deficiency?
Responda
  • Dementia
  • Neuropathy
  • Jaundice

Questão 14

Questão
What is the role of B12?
Responda
  • A Co-Enzyme
  • A substrate for globin production
  • A neurotransmitter

Questão 15

Questão
B12 is only synthesised in micro-organisms
Responda
  • True
  • False

Questão 16

Questão
Where is B12 stored?
Responda
  • The liver
  • The kidneys
  • The spleen

Questão 17

Questão
GI diseases, tapeworm and a lack of intrinsic factor all cause what?
Responda
  • Malapsorption of B12
  • Failure of B12 metabolism
  • Transcabalmin II deficiency

Questão 18

Questão
Transcabalmin II (TCII) deficiency can be tested for
Responda
  • True
  • False

Questão 19

Questão
Folate is very sensitive to cooking and will degrade easily
Responda
  • True
  • False

Questão 20

Questão
How long will the liver stores of folate last?
Responda
  • 3 weeks
  • 3 months
  • 3 years

Questão 21

Questão
Pregnancy and chronic haemolytic conditions cause what?
Responda
  • Inc Folate requirement
  • Inadequate folate intake
  • Folate malabsorption

Questão 22

Questão
Folate deficiency can be drug induced
Responda
  • True
  • False

Questão 23

Questão
Folate is vital for rapidly dividing cells
Responda
  • True
  • False

Questão 24

Questão
Folate deficiency can cause....
Responda
  • Spinal cord degeneration
  • Abnormal skin development
  • Everything starts tasting of fish

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