An OTR is working with a client on rolling from supine to sidelying in bed. The client initiates the movement independently, completes 50% of the task, then requires the OTR to help guide the shoulders and hips to complete the roll. What level of assistance does this represent?

This summer, CME Group is introducing single‑stock futures contracts. Since these are new contracts, a trader expects mispricing—and therefore arbitrage opportunities—to be common. The trader finds that the two‑month delivery price for a futures contract on XYZ Corp. stock is [F], while the spot price is [S]. XYZ Corp. will pay a $[Dt] dividend next month. The interest rate for both borrowing and lending is [r0] percent, the risk‑free rate. How much must the arbitrageur lend, if any, to properly execute the arbitrage? Enter your answer as a number of dollars, rounded to the nearest $0.01. If the correct arbitrage involves borrowing (not lending), enter -1,000,000.

In a skilled nursing facility, an OT is preparing to lead a cooking task with a client who has a history of uncontrolled hypertension. Pre-activity vital signs: seated blood pressure 182/104 mmHg, heart rate 78 bpm, respiratory rate 16 breaths/min, oxygen saturation 97%. The client is asymptomatic. What is the BEST course of OT action?

113.  A 64-year-old man is admitted to the ICU with worsening SOB over the past 4 days. His vital signs are: temp 100.5 °F, HR 124, RR 34, BP 80/62 mm Hg; and SPO2, 85% on room air. His urine output has declined from 600 mL/day to 100 mL/day despite no change in fluid intake. His peripheral extremities are cold and clammy. The family says that he has become more confused over the past week. His serum electrolyte levels are: sodium, 136 mEq/L; potassium, 5.3 mEq/L; chloride, 101 mEq/L; BUN, 74 mg/dL; and creatinine, 4.6 mg/dL. His CVP 28 mm Hg. You obtain a chest x-ray (pictured). After administering oxygen, which of the following is the most appropriate next step to resolve his symptoms?

107.  The Monro-Kellie Doctrine includes all of the following EXCEPT:

110.  What is the most common cause of acute kidney injury in hospitalized patients?

125. What is the most common presenting symptom of postural orthostatic tachycardia syndrome (POTS)?

123.  Which conduction abnormality is characterized by progressively lengthening PR interval followed by a dropped beat?

117. Which antibiotic is most appropriate for initial treatment of MRSA pneumonia?

111.  A 78-year-old woman is admitted to the ICU from a nursing facility with altered mental status, vomiting, and hypotension. Serum sodium level is 161 mEq/L (normal range 135-145 mEq/L). Blood pressure is 78/46 mm Hg. Which of the following is the most appropriate initial fluid for this patient?