Mcq Subject: Unknown
True regarding significance of testing:
A. Type 1 error is to reject alternate hypothesis when it should be accepted
B. Type 2 error is to accept alternate hypothesis when it should be rejected
C. Probability associated with type 1 error is significant
D. The significant level is always set to 5%
View DescriptionA 85-year-old man presents with severe crampy abdominal pain which is worse after eating, associated with frequent nausea, bloating and watery diarrhoea. His other medical problems include coronary aery disease, hypeension, hypercholesteremia. He has a 40-pack-year smoking history Barium enema is as shown. What is the most probable cause?
A. Left ventricular aneurysm
B. Transmural inflammation of the small intestine
C. Progressive pancreatic inflammation
D. Atherosclerosis of the mesenteric aeries
View DescriptionA postspinal headache is due to –
A. Injury to spinal cord
B. CSF leak from dura
C. Meningitis
D. Raised intracranial pressure
View DescriptionH. capsulatum, is found in soil heavily contaminated with bird droppings. Which of the following statements best describes the presence of the organism in tissue biopsies?
A. Arthrospores
B. Oval budding yeast inside macrophages
C. Single-cell yeast with pseudohyphae
D. Spherules containing endoscopores
View DescriptionWhich drug can be eliminated by nonenzymatic degradation-
A. Atracurim
B. Pancuronium
C. Mivacurium
D. Dexacurium
View DescriptionAll are CVS changes in pregnancy except –
A. Increase in peripheral resistance
B. Increase in cardiac output
C. Increase in blood volume
D. Increase in heart rate
View DescriptionZonula of Zinn is :
A. Primary vitreous
B. Secondary vitreous
C. Persistence vitreous
D. Tertiary Vitreous
View DescriptionLesh Nyhan syndrome is due to deficiency of :
A. HGPRTase
B. CPS I
C. CPS II
D. PRPP synthetase
View DescriptionA 50-Year-old diabetic patient presented with orbital pain, swelling and chemosis along with fever. He has been treated for an infection in the orbit presumably orbital cellulitis 10 days ago. O/E: – 3rd, 4th and 6th cranial nerves involvement seen Trigeminal neuropathy affecting V1 and V2 divisions The neuropathy was observed initially on left side but later right side was also affected. CT venogram of the patient Which vein is most likely responsible for the above condition: –
A. Inferior ophthalmic vein
B. Superior ophthalmic vein
C. Central vein of retina
D. Internal cerebral vein
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