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8194 Anatomy

Efirenz limits HIV infection by

ABinding to active site of HIV reverse transcriptase
BImpairing the binding of HIV virion to CD4 receptor on T tubes
CInhibiting the HIV protease
DServing as an allosteric inhibitor of HIV reverse transcriptase
Anatomy
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8196 Anatomy

A 50 year old woman presented with chief complaints of cough with bloody sputum, dyspnoea, chest pain, loss of appetite and unexplained weight loss. Chest X-Ray revealed a mass in the left lung with elevated left dome of the diaphragm. CT-scan revealed a tumor invading the lung surface anterior to the hilum. Which of the following nerves is most likely to be involved by the tumor?

ARecurrent laryngeal nerve
BIntercostal nerve
CVagus nerve
DPhrenic nerve
Anatomy
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8197 Anatomy

A 54-year-old man is admitted to the emergency department with a 2-day history of mild abdominal pain, in addition to bloating, nausea, vomiting, and poor appetite. Past medical history reveals that the patient has just recovered from a pneumonia infection. Radiographic examination reveals a paralytic ileus. Which of the following signs would most likely be found during a physical examination?

AIncreased bowel sounds
BAbsent bowel sounds
CBorborygmi
DCrampy abdominal pain
Anatomy
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