Which of the following is one for a patient on coumarin (warfarin) therapy_______________?

Related Mcqs:

1. A patient on warfarin sodium following myocardial infarction reports for an oral surgical procedure which one of the following laboratory tests should be preferred to ascertain the fitness_______________?

   A. Prothrombin time
   B. Tourniquet time
   C. Clotting time
   D. Bleeding time

2. When broad spectrum antibiotics are administered with coumarin anticoagulants, the anticoagulant action may be____________?

   A. Reduced because of enhanced hepatic drug metabolism
   B. Reduced because of increased protein binding
   C. Increased because of reduction of vitamin sources
   D. Increase because of decrease renal excretion of the anticoagulant

3. The following drugs are avoided with warfarin ______________?

   A. Antacids
   B. Benzodiazepine
   C. Nsaid’s like Ibuprofen
   D. Codeine, dihydrocodeine, paracetmol

4. Which of the following drugs when used for prolonged period in the maintenance treatment of tonic-clonic seizures can lead to increased metabolism of warfarin like drugs?

   A. Phenobarbital.
   B. Meprobamate
   C. Chlordiazepoxide
   D. Triazolam
   E. Zolpidum

   Submitted by: Dr.Tassawer-e-Meran

5. A 15 years old boy reports with a rapidly growing swelling of the mandible with intermittent pain patient history is that the swelling occurred after an episode of trauma Radiographs reveal formation of new subperiosteal bone producing Onion skin appearance The patient also has lip paresthesia elevated white blood cell count Based on the clinical and radiographic picture, one of the following condition could be considered in the provisional diagnosis_________________?

   A. Fracture of the jaw with cancellous bone formation
   B. Chronic suppurative osteomyelitis
   C. Burkitt’s Lymphoma
   D. Ewing’s sarcoma

6. Warfarin therapy is prolonged by all except______________?

   A. Rifampicin
   B. Amoxycillin
   C. Erythromycin
   D. Tetracycline

7. The anticoagulant action of Warfarin is potentiated by all except_____________?

   A. Phenylbutazone
   B. Vitamin K
   C. Rifampicin
   D. B & C

8. A patient who has had a recent amalgam filling in the upper teeth has a gold filling in the lower teeth, the patient complains of pain. The reason for this can be mainly_____________?

   A. Improper amalgam filling
   B. Pulp exposure
   C. Galvanism
   D. None of the above

9. White patch is seen on the buccal mucosa consisting of pseudomycelium and chalmydospores with desquamated epithelium adjacent to it, the patient is suffering from epithelium adjacent to it, the patient is suffering from_____________?

   A. histoplasmosis
   B. cryptococcosis
   C. candidiasis
   D. coccidiomycosis

10. A patient with A – ve blood group can receive blood from_______________?

    A. Positive donor
    B. B negative donor
    C. AB positive donor
    D. A negative donor