(Single Best Answer) Question 811: A 58 years old woman, who had backache and recurrent chest infections for 6 months, develops sudden weakness of the legs and urinary retention. Her investigations show a hemoglobin of 7.3gm/dl, serum calcium12.6mg/dl, phosphate-2.5mg/dl, alkaline phosphatase-l00 u/l, serum albumin-3 gm/dl, globulin-7.1gm/dl, and urea-I78 mg/dl. What is the most likely diagnosis ?
A) Lung cancer B) Disseminated tuberculosis C) Multiple myeloma D) Osteoporosis Answer (Select an option above to get the answer):
A) Diffuse cutaneous systemic sclerosis B) Mixed connective tissue disease C) CREST syndrome D) Polymyositis Answer (Select an option above to get the answer):
A) Protease inhibitor B) Nucleoside reverse transcriptase inhibitor C) Non-nucleoside reverse transcriptase inhibitor D) Fusion inhibitor Answer (Select an option above to get the answer):
A) Rheumatoid arthritis B) Psoriasis C) Multicentric reticulohistiocytosis D) Systemic lupus erythematosus Answer (Select an option above to get the answer):
A) Infant mortality B) Life expectancy at age one C) Literacy D) Per capita income Answer (Select an option above to get the answer):
(Single Best Answer) Question 819: A pilot in Sukhoi aircraft is experiencing negative G. Which of the following physiological events will manifest in such situation ?
A) The hydrostatic pressure in veins of lower limb increases B) The cardiac output decreases C) Black out occurs D) The cerebral arterial pressure rises Answer (Select an option above to get the answer):
A) Binds to both GABAA and GABAB receptors B) They have active metabolites C) Decreases nocturnal gastric secretion in human being D) Extensively metabolized by CYP enzymes Answer (Select an option above to get the answer):