[b][color=#008080][size=3]Most common site for Carcinoma Pancreas is[/size][/color][/b]

[b][color=#008080][size=3]Endoscopic stone extraction from Common Bile Duct (CBD) is  possible only in[/size][/color][/b]

[b][color=#008080][size=3]A 37 year old intravenous drug user is referred by his GP for a suspected Bells palsy. On examining his inner ear there are a number of vesicles visible on his ear drum. His cranial nerve examination reveals a weakness of the whole of the left side of his face[/size][/color][/b]

[b][color=#008080][size=3]Tha most likely diagnosis is?[/size][/color][/b]

[b][color=#008080][size=3]A 64 year old male present with a symmetrical arthritis of both hands with early morning stiffness. His X-Ray shows the following:[/size][/color][/b]

[ul][li][size=3][b][color=#008080]Periarticular osteoporosis of the MCP joints

[/color][/b]

[/size][/li][li][size=3][b][color=#008080]Erosion on the ulnar styloid

[/color][/b]

[/size][/li][li][size=3][b][color=#008080]Symmetrical distribution of disease

[/color][/b]

[/size][/li][li][size=3][b][color=#008080]Reduce joint space at the carpal bones

[/color][/b]

[/size][/li][/ul]

[b][color=#008080][size=3]What is the most likely diagnosis?[/size][/color][/b]

[color=#008080][size=3][b]A 40-year-old man is brought to the emergency room by his friends. Apparently, he has ingested some unknown medication in a suicide attempt. The patient is disoriented to time. His temperature is 39.3 C (103 F), blood pressure is 120/85 mm Hg, pulse is 100/min and irregular, and respirations are 22/min. The skin is flushed and dry. Dilated pupils and muscle twitching are also noted on physical examination. ECG reveals prolonged QRS complexes. Hepatic transaminases are normal, and blood gas analysis shows a normal pH. [/b][/size][/color]

[color=#008080][size=3][b]These findings are most likely due to intoxication by which of the following substances?[/b][/size][/color]