The Audio PANCE and PANRE Board Review Podcast Episode 25

Welcome to episode 25 of the FREE Audio PANCE and PANRE Physician Assistant Board Review Podcast. The Audio PANCE and PANRE is an audio board review series that includes 10 Multiple Choice PANCE and PANRE Board Review Questions in each episode. I hope you enjoy this free audio component to the examination portion of this site. The full series is available to all members of the PANCE and PANRE Academy. You can download and listen to past FREE episodes here, on iTunes or Stitcher Radio. You can listen to the latest episode, download the transcript and take an interactive quiz of the questions below. Download the FREE PDF transcript for FREE here or on Scribd. Listen Carefully Then Take The Quiz If you can't see the audio player click here to listen to the full episode. Questions 1-10 The Audio PANCE and PANRE Episode 25 1. Which of the following conditions will produce a transudative pleural effusion? A. Kaposi's sarcoma B. Pneumonia C. Cirrhosis D. Mesothelioma Click here to see the answer Answer: C. Cirrhosis Transudative pleural effusions result from alteration in the formation of pleural fluid, the absorption of pleural fluid, or both, by systemic factors. Local factors affecting pleural fluid absorption and/or formation produce exudative pleural effusions. 2. Which of the following pathophysiological processes is believed to initiate acute appendicitis? A. Obstruction B. Perforation C. Hemorrhage D. Vascular compromise Click here to see the answer Answer: A. Obstruction Obstruction of the appendiceal lumen by lymphoid hyperplasia, a fecalith or foreign body initiates most cases of appendicitis. 3. A 23 year-old female with a history of palpitations presents for evaluation. She admits to acute onset of rapid heart beating lasting seconds to minutes with associated shortness of breath and chest pain. The patient states she can relieve her symptoms with Valsalva. Which of the following is the most appropriate diagnostic study to establish a definitive diagnosis in this patient? A. Cardiac catheterization B. Cardiac MRI C. Chest CT scan D. Electrophysiology study Click here to see the answer Answer: D. Electrophysiology study Electrophysiology study is useful in establishing the diagnosis and pathway of complex arrhythmias such as supraventricular tachycardia. 4. A known alcoholic presents to the emergency department with altered level of consciousness and a blood glucose level of 35 mg/dL. Which of the following best explains this glucose result? A. Excess pancreatic insulin release B. Rapid carbohydrate discharge into the small bowel C. Agonist insulin receptor antibody formation D. Hepatic glycogen depletion and impaired gluconeogenesis Click here to see the answer Answer: D. Hepatic glycogen depletion and impaired gluconeogenesis Alcohol-related hypoglycemia results from hepatic glycogen depletion and impaired gluconeogenesis and not due to antibody formation, excessive insulin release from the pancreas, or rapid release of carbohydrate into the small bowel. 5. Which of the following is the chief adverse effect of thiazide diuretics? A. Hypokalemia B. Hypernatremia C. Hypocalcemia D. Hypermagnesemia Click here to see the answer Answer: A. Hypokalemia Thiazide diuretics can induce electrolyte changes. Principle among those is hypokalemia. 6. The most distinctive sign of pertussis is A. stridor without cough. B. productive cough with basilar rales. C. loose cough with coarse rhonchi. D. paroxysmal cough with crowing inspiration. Click here to see the answer Answer: D. paroxysmal cough with crowing inspiration. A paroxysmal cough with a loud inspiration (the whoop) is noted in pertussis. 7. The finding of egophony is most consistent with A. emphysema. B. atelectasis. C. pneumothorax. D. lobar pneumonia Click here to see the answer Answer D.