469527
Beschreibung
Quiz von gina_evans0312, aktualisiert more than 1 year ago
|
Erstellt von gina_evans0312
vor fast 11 Jahre
|
|
Frage 1
Frage
In normal RBC destruction, globin is recycled and Fe is broken down
Antworten
- True
- False
Frage 2
Frage
In Intravascular Haemolytic Anaemia, cells are lysed in the blood vessels
Antworten
- True
- False
Frage 3
Frage
Why is Intravascular H.A so dangerous?
Antworten
-
Hb dimers form in the blood and block the kidneys
-
R.B.C fragments block capillaries
-
R.B.C's aggregate and block capillaries
Frage 4
Frage
Renal failure and Heamoglobinurea are caused by...
Antworten
-
Intravascular
-
Extravascular
Frage 5
Frage
What is implicated in Extravascular Haemolytic Anaemia
Antworten
-
The spleen
-
The bone marrow
-
The liver
Frage 6
Frage
In Extravascular, macrophage Fc receptors bind to the RBC's Ig's
Antworten
- True
- False
Frage 7
Frage
Once bound, what happens to RBC's in Haemolytic Anaemia
Antworten
-
A small portion of RBC membrane in ingested
-
RBC's a phagocytosed
-
Leukocytes bind to RBC's
Frage 8
Frage
If small portions of RBC membrane is removed, what happens?
Antworten
-
Cell becomes spherical and less malleable
-
And is deformed by spleenic machinary
Frage 9
Frage
Loss of RBC's leads to low glucose in the spleen, which leads to...
Antworten
-
Inc haemolysis
-
Fatigue
-
Inc risk of diabetes
Frage 10
Frage
Reticuloctosis- inc presence of reticulocytes
Antworten
- True
- False
Frage 11
Frage
What causes reticulocytosis?
Antworten
-
The body trying to replace lost R.B.C's but can't keep up production
-
The damaged R.B.Cs degenerate into reticulocytes
-
The lymphocytes attack R.B.Cs, making them degenerate into reticulocytes
Frage 12
Frage
In Drug Induced Haemolytic Anaemia, what happens?
Antworten
-
Drug induced antibodies cross react
-
Drug specific antibodies cross react
-
Drugs cause R.B.C's to aggregate
Frage 13
Frage
Haemolytic Anaemias can be caused by physical stress....
Antworten
-
Caused by heart valve turbulence
-
Damage from fibrin strands
Frage 14
Frage
March Haemoglobinurea is damge to RBC's in small foot bones due to prolonged marching/running
Antworten
- True
- False
Frage 15
Frage
Infections can cause H.A by altering R.B.C morphology
Antworten
- True
- False
Frage 16
Frage
What's the difference between Immune and Autoimmune Haemolytic Anaemia?
Antworten
-
Immune - Antibodies react with own RBC's Autoimmune - Antibodies react with transfused RBC's
-
Autoimmune - Antibodies react with own RBC's Immune- Antibodies react with transfused RBC's
Frage 17
Frage
In some cases, an RBC transfusion can lead to degredation of the original RBC's
Antworten
- True
- False
Frage 18
Frage
Name two types of Inherited Haemolytic Anaemia
Antworten
-
Sickel Cell Anaemia
-
Thalassaemia
Frage 19
Frage
Hereditary Spherocytosis is caused by an abnormal membrane causing Spherical R.B.C's
Antworten
- True
- False
Möchten Sie mit GoConqr kostenlos Ihre eigenen Quiz erstellen? eigenen Mehr erfahren.