Mcq Subject: Unknown
A 40-year-old woman presents with fever and cough for several days. She complains of green coloured sputum and was treated with inhaled bronchodilators for what was believed to be asthma. The patient had a long history of productive cough with documented bronchiectasis. The patient’s temperature was 103degF. She was ale and in no distress. Examination of the chest revealed diffuse coarse wheezes. There was mild clubbing of the fingers and toes. Gram stain of expectorated sputum was done The possible genera into which the organism fits include?
A. Candida
B. Nocardia
C. Clostridium
D. Pseudomonas
View DescriptionIn a 50 kg adult, how much of fluid should be given in first 8 hours in second degree burns of 40%:
A. 2 liters
B. 4 liters
C. 8 liters
D. 6 liters
View DescriptionIn a person who is acclimatized to high altitude for a long time, which of the following changes is seen?
A. Increased MCHC
B. Irregular respiration
C. Pulmonary arterial hypertension
D. Increased airway resistance
View DescriptionWhich of the following is not a clinical feature of post-traumatic stress disorder?
A. Flashbacks
B. Nightmare
C. Hallucinations
D. Emotional distress
View DescriptionTaking history of smoking in pregnant woman and following its effect on fetus is what –
A. Case control
B. Prospective cohort
C. Retrospective cohort15.
D. Case report
View DescriptionFlame cells are seen in
A. Multiple myeloma
B. Malignant melanoma
C. Nodular colloid goiter
D. Hashimoto thyroiditis
View DescriptionMechanism that does not contribute to counter current multiplier in nephron
A. Active transport of sodium and chloride out of thick ascending limb of LOH
B. Water reabsorption in thin descending limb of LOH
C. Sodium reabsorption out of thin descending limb of LOH
D. Urea concentration in collecting duct
View DescriptionA test has sensitivity of 90% and specificity of 95%. True statement is:
A. The test is likely to be useful for general screening
B. Sensitivity=true positive(true positive+false negative)
C. Sensitivity indicates the test is negative when disease is present
D. 10% positive tests are false positive
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