Archives: MCQs
A nurse got accidental prick from the HIV infected needle. Which of the following statements is false regarding the management of this nurse?
A. Zidovudine is used as monotherapy for post-exposure prophylaxis
B. Washing hands with soap and water is advised
C. Baseline viral markers of health care personnel should be done at the time of presentation
D. Follow up viral markers of health care personnel should be measured at 6 weeks
View DescriptionA 1.5 kg child born at 32 weeks by LSCS presents with moderate respiratory difficulty (RR 70/ minutes). Which of the following is the appropriate management –
A. CPAP
B. Mechanical ventilation
C. Warm oxygen
D. Surfactant and ventilation
View DescriptionEtching depth after 30 sec for orthodontic bracket with orthophosphoric acid is:
A. 10 μm — 20 μm
B. 3 μm — 9 μm
C. 50 μm — 110 μm
D. 200 μm — 250 μm
View DescriptionWhich one of the following is the most common tumor associated with type I neurofibromatosis –
A. Optic nerve glioma
B. Meningioma
C. Acoustic schwannoma
D. Low grade astrocytoma
View DescriptionIn arthroscopy, for TMJ adhesion lysis, the laser used is:
A. Ho-Yag
B. Er-Yag
C. He-Ne
D. Argon
View DescriptionECG with “mean” axis of 90deg. In which lead there would be the maximum voltage of R wave?
A. III
B. I
C. aVF
D. aVL
View DescriptionMonitoring and diagnosis after completion of H. pylori treatment is done through
A. Gastric acid test
B. urea breath test
C. bacterial culture of stool
D. sodium chloride test
View DescriptionHow much Is the connective tissue width around an Implant
A. 2-3 mm
B. 3-3.65 mm
C. 4-4.5 mm
D. 4-5 mm
View DescriptionCreep rate decreases with:
A. Increase force of condensation
B. Decrease force of condensation
C. Under or overtrituration
D. Dealy in time between trituration and condensation
View DescriptionAll of the following conditions are true regarding false positive results on EPT testing except?
A. Immature apex
B. Improper Isolation
C. Partial Pulpal Necrosis
D. Anxiety
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