Forwarded from MCQ 3rd stage π¦
Alteplase is not used to treat
Anonymous Quiz
75%
Hemorrhagic diseases of newborns
5%
Acute MI
6%
acute ischemic stroke
10%
Deep venous thrombosis
4%
Pulmonary embolism
Forwarded from MCQ 3rd stage π¦
Tranexamic acid can stop IUCD- induced vaginal bleeding by
Anonymous Quiz
7%
Releasing of factor VIII
62%
prevent fibrinolysis
13%
Stimulates platelet aggregation
3%
Inducing vasoconstriction
14%
None of the above
Forwarded from MCQ 3rd stage π¦
19.All the following drugs inhibit platelets aggregation except
Anonymous Quiz
6%
Low dose aspirin
4%
Clopidogrel
6%
dipyridamole
7%
abciximab
77%
Tranexamic acid
Forwarded from MCQ 3rd stage π¦
20.vitamin K1 has all the following features except:
Anonymous Quiz
4%
useful in dietary deficiency of vitamin K
6%
used in hemorrhagic disease of the newborn
8%
can stop bleeding in warfarin overdose
75%
is a water soluble vitamin
8%
can be given orally and parenterally
Forwarded from MCQ 3rd stage π¦
21.contraindications to the use of anticoagulants in general include all the following except:
Anonymous Quiz
8%
active peptic ulcer
66%
pulmonary embolism
12%
severe hypertension
4%
intracranial surgery
10%
Eye surgery
Forwarded from MCQ 3rd stage π¦
23.Enoxaparin, the low molecular weight heparin:
Anonymous Quiz
10%
inactivates both factor X and ΣΣ
6%
is required dose monitoring by APTT
73%
has a long half-life and can be given once daily
6%
can be given orally
6%
is more likely to cause osteoporosis than unfractionated heparin
Forwarded from MCQ 3rd stage π¦
24.One of the following drugs has anti-fibrinolytic activity
Anonymous Quiz
38%
tranexamic acid
10%
clopidogrel
37%
alteplase
3%
desmopressin
12%
all
Forwarded from MCQ 3rd stage π¦
Which of the following drugs is the most appropriate outpatient therapy for a pregnant woman in the second trimester with deep vein thrombosis :
#anti_coagulant
#anti_coagulant
Anonymous Quiz
16%
Warfarin
9%
Aspirin
8%
Alteplase
38%
Unfractionated heparin
28%
None of the above
Forwarded from MCQ 3rd stage π¦
Comparing with unfractionated heparin, enoxaparin has all the following advantages EXCEPT:
Anonymous Quiz
65%
Short duration of action
10%
Can be administered in outpatient
7%
Less incidence of thrombocytopenia
10%
Does not require monitoring of activated partial thromboplastin time
7%
Has a fixed plasma half-life
Forwarded from MCQ 3rd stage π¦
12.Compared to heparin, enoxaparin ( a low molecular weight heparin
Anonymous Quiz
18%
Has longer duration of action
5%
Has a Predictable dose-response profile
4%
Does not require serum level monitoring
3%
Shows less incidence of osteoporosis
70%
All
Forwarded from MCQ 3rd stage π¦
Regarding warfarin, which of the following is not correct ?
Anonymous Quiz
5%
Anticoagulant effect appear after 3 day
84%
safe during pregnancy
4%
Dose is adjusted according to INR value
5%
Bleeding due to over dose can be reversed by vitamin K1
3%
Is recommended in patient with atrial fibrillation
Forwarded from MCQ 3rd stage π¦
Forwarded from MCQ 3rd stage π¦
18Low molecular weight heparins like enoxaparine:
Anonymous Quiz
9%
Have shorter duration of action than heparin
14%
Can be given orally
63%
Act by Inhibiting the activated factor X
5%
Require monitoring of blood clotting
8%
Cause thrombocytopenia more frequent than heparin
Forwarded from MCQ 3rd stage π¦
1. Which of the following statements regarding LMWW heparin is correct:
Anonymous Quiz
9%
a. Is given 3 times daily
11%
b. Is a direct thrombin inhibitor
73%
C.Less incidence of osteoporosis
8%
d. Is given intramuscularly
Forwarded from MCQ 3rd stage π¦
Forwarded from MCQ 3rd stage π¦
3. Warfarin anticoagulant effect is reduced by:
Anonymous Quiz
19%
a. Cimetidine
47%
b.Carbamazepine
22%
c. Broad spectrum antibiotics
12%
d. Chloramphenicol
Forwarded from MCQ 3rd stage π¦
Forwarded from MCQ 3rd stage π¦
5. One of the following mode of action of antithrombotic drugs is true:
Anonymous Quiz
24%
a. Clopidogrel blocks GP Ilb/Illa receptors
5%
b. Abciximab stimulates adenyl cyclase enzyme
19%
C. Aspirin inhibits prostacyclin synthesis
52%
d.Dipyridamole inhibits phosphodiesterase enzyme