Scanty, foul smelling, painless discharge from the ear is a characteristic feature of which of the following lesions
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Acute otitis media
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otitis externa
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central perforation
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cholesteatoma
Answer: d
A 70 year old man presents with complaints of tinnitus. Which of the following is the most probable diagnosis
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labrynthitis
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acoustic trauma
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ASOM
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acoustic neurinoma
Answer: d
A 55 year old smoker presents with complaints of hemoptysis. On bronchoscopic examination, there was a lesion in the distal trachea which was growing in to the lumen. Which of the following is the most probable diagnosis
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Squamous cell carcinoma
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adenoid cystic carcinoma
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squamous papilloma
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Muco Epidermoid carcinoma
Answer: a
After hyperventilating for some time, holding the breath is dangerous since
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it can lead on to CO2 narcosis
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due to the lack of stimulation by CO2 anoxia can go into dangerous levels
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decreased CO2 shift the ODC to the left
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alkalosis can lead on to tetany
Answer: b
Blood gas measurements of a patient shows the following values pH 7.2 p CO2 80mmHg, pO2 46mmHg. Which of the following could be the most probable diagnosis
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acute asthma
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acute exacerbation of COPD
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ARDS
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severe pneumonia
Answer: b
Sulfur granules in actinomycosis are composed of
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organisms
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Neutrophils and lymphocytes
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monocytes
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eosinophils
Answer: a
In lipoprotein lipase deficiency which of the following is increased
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VLDL
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LDL
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HDL
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Chylomicrons
Answer: d
Lipid lowering agents Statins, act in all the following ways except
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decreased hepatic cholesterol synthesis
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decreased LDL receptors
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Inhibiting HMG Co-A reductase
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decreasing VLDL
Answer: b
Statin induced myopathy is not exacerbated by which of the following drugs
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Nicotinic acid
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Enlapril
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Erythromycin
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Clofibrate
Answer: b
What is the attitude of the lower limb following posterior dislocation of hip
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abduction, flexion and internal rotation
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adduction, flexion and internal rotation
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abduction flexion and external rotation
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adduction flexion and external rotation
Answer: b