Quiz 1
the largest quantity of normal body iron is found in the form of????
transferrin
free ferric iron
Hb
hemosiderin
what is the ratio of iron to porphyrin in heme ???
1:1
1:4
4:1
1:2
which of the following Hb could be present in a normal Adult ???
Hb-A
Hb-A2
Hb-F
all of the above
in Hb C Glutamic Acid is replaced by????
1-Valine
2-Lysine
3-Cystine
4-Arginine
which of the following Hb is insoluble under lowered oxygen temsion????
1-Hb A1
2-Hb C
3-Hb S
4-Hb F
ببواسطه علي الحيدري
Quiz 2
******************************************
most of the Hb in the Newborn is found to be
Hb-A
Hb-A2
Hb-F
HB-D
the diluent used in the Cyanmethehemoglobin Method for HB determenation is
pilot's fluid
0.1 N HCl
sodium carbonate
Drabkin's solution
the addition of 0.02 ML of blood to 5 ML diluent results in a practical
dilution of
1:25
1:50
1:250
1:500
the plasmaprotein which binds free HB is
myoglobin
haptoglobin
hemosidederin
transferrin
a hematochrit is a measure of
ESR
PCV
total red cells
total red cell mass
Quiz 3
what type of porphrin is incorporated in heme??i
coproporphyrin 1
coproporphyrin 2
protoporphyrin 9
uroporphyrin 3
what is the function of the enzyme methemoglobin-cytochrome c reductase in a red cell???i
to keep iron in the ferrous state
to keep iron in the ferric state
to maintain alpha and beta chains of Hb
to maintain an anaerobic pathway of glycolysis
which Hb cannot bind oxygen??i
oxyhemoglobin
redused Hb
methemoglobin
fetal HB
ببواسطه علي الحيدري
Quiz 4
-1
What anemia is the result of a hereditary enzyme defect that causes episodic hemolytic anemia because of the decreased ability of red blood cells to deal with oxidative stress
G6PD deficiency
-2
How many Beta chains are there
2 chains
-3
How many genes for the alpha chain
chains 4
-4
What type of anemia is G-6-PD deficiency
Normocromic Normocytic Hemolytic Anemia
-5
Anisocytosis is?
is a medical term meaning that a patient's red blood cells are of unequal size
-6
Poikilocytosis is
is a medical term meaning that a patient's red blood cells have irregular shape
-7
What is the average survival of a normal RBC
120 days
-8
Describe hydrops fetalis
it's result of deletion of all four alpha genes and lead to death of fetal in utero
ببواسطه علي الحيدري
________________________________________
Quiz 5
parahemophilia is due to a deficiency of factor.....???i
a- II
b- V
c- VII
d- IX
if the prothrombin time is abnormal and the PTT is normal adeficiency of which factor is suggested
a- V
b- VII
c- VIII
d- X
if the prothrombin time is normal and the PTT is abnormal adeficiency of which factor is suggested
a- V
b- VII
c- IX
d- X
if bleeding time is normal , clotting time prolonged PT normal And PTT Abnormal adeficiency of which factor is suggested
a- II
b- V
c- VII
d- VIII
ببواسطه علي الحيدري
the largest quantity of normal body iron is found in the form of????
transferrin
free ferric iron
Hb
hemosiderin
what is the ratio of iron to porphyrin in heme ???
1:1
1:4
4:1
1:2
which of the following Hb could be present in a normal Adult ???
Hb-A
Hb-A2
Hb-F
all of the above
in Hb C Glutamic Acid is replaced by????
1-Valine
2-Lysine
3-Cystine
4-Arginine
which of the following Hb is insoluble under lowered oxygen temsion????
1-Hb A1
2-Hb C
3-Hb S
4-Hb F
ببواسطه علي الحيدري
Quiz 2
******************************************
most of the Hb in the Newborn is found to be
Hb-A
Hb-A2
Hb-F
HB-D
the diluent used in the Cyanmethehemoglobin Method for HB determenation is
pilot's fluid
0.1 N HCl
sodium carbonate
Drabkin's solution
the addition of 0.02 ML of blood to 5 ML diluent results in a practical
dilution of
1:25
1:50
1:250
1:500
the plasmaprotein which binds free HB is
myoglobin
haptoglobin
hemosidederin
transferrin
a hematochrit is a measure of
ESR
PCV
total red cells
total red cell mass
Quiz 3
what type of porphrin is incorporated in heme??i
coproporphyrin 1
coproporphyrin 2
protoporphyrin 9
uroporphyrin 3
what is the function of the enzyme methemoglobin-cytochrome c reductase in a red cell???i
to keep iron in the ferrous state
to keep iron in the ferric state
to maintain alpha and beta chains of Hb
to maintain an anaerobic pathway of glycolysis
which Hb cannot bind oxygen??i
oxyhemoglobin
redused Hb
methemoglobin
fetal HB
ببواسطه علي الحيدري
Quiz 4
-1
What anemia is the result of a hereditary enzyme defect that causes episodic hemolytic anemia because of the decreased ability of red blood cells to deal with oxidative stress
G6PD deficiency
-2
How many Beta chains are there
2 chains
-3
How many genes for the alpha chain
chains 4
-4
What type of anemia is G-6-PD deficiency
Normocromic Normocytic Hemolytic Anemia
-5
Anisocytosis is?
is a medical term meaning that a patient's red blood cells are of unequal size
-6
Poikilocytosis is
is a medical term meaning that a patient's red blood cells have irregular shape
-7
What is the average survival of a normal RBC
120 days
-8
Describe hydrops fetalis
it's result of deletion of all four alpha genes and lead to death of fetal in utero
ببواسطه علي الحيدري
________________________________________
Quiz 5
parahemophilia is due to a deficiency of factor.....???i
a- II
b- V
c- VII
d- IX
if the prothrombin time is abnormal and the PTT is normal adeficiency of which factor is suggested
a- V
b- VII
c- VIII
d- X
if the prothrombin time is normal and the PTT is abnormal adeficiency of which factor is suggested
a- V
b- VII
c- IX
d- X
if bleeding time is normal , clotting time prolonged PT normal And PTT Abnormal adeficiency of which factor is suggested
a- II
b- V
c- VII
d- VIII
ببواسطه علي الحيدري