Q1 Round pneumonia is seen with
A. Streptococcal pneumonia
B. Kerosene oil aspiration
C. Lung cancer
D. Mendelson syndrome

Q2 A 67-year-old man is referred to hospital with a lump in his neck and dysphagia. He has a smooth 5 cm swelling, which he says he has noticed gurgling at night. The consultant notes that the patient has been admitted three times in the past year with aspiration pneumonia. Best diagnosis is:
A. Torticollis
B. Thyroglossal cyst
C. Pharyngeal pouch
D. Tonsillitis

Q3 When surf is added to pure water, the surface tension
A. increases
B. decreases
C. remains unchanged
D. becomes zero

Q4 A hole in a p-type semiconductor is:
A. An excess electron
B. A missing electron
C. A mission atom
D. A donor level

Q5 Two stages are involved in the purification of sewage in septic tank:
A. Anaerobic digestion inside the tank and aerobic oxidation outside.
B. Aerobic oxidation inside and anaerobic digestion outside.
C. Aerobic oxidation by aerobic bacteria during effluent.
D. both a and c

Q6 Grey spots of Oat are caused by deficiency of
A. Cu
B. Zn
C. Mn
D. Fe

Q7 Which of the following is correct?
A. Mitochondria help in photosynthesis.
B. Mitochondria consist of nucleoproteins
C. Mitochondria are responsible for respiration and secretion
D. None

Q8 (i) Chlorobenzene and (ii) benzene hexachloride are obtained from benzene by the reaction of chlorine, in the pesence of
A. a
B. b
C. c
D. d

Q9 Which of the following is not a cause for pathological fractures
A. Gaucher’s Disease
B. Paget’s Disease
C. Fabry’s Disease
D. yperparathyroidism

Q10 Henderson-Hasselbalch equation is used to determine?
A. PaCO2
B. PaO2
C. Systemic pH
D. Anion gap