Ellen is progressing in her treatment program. She currently…

Ellen is progressing in her treatment program. She currently is able to wear a 5 kg wrist weight on her left wrist which is attached to a 10 kg bucket of sand. Converting kg to Newtons, what is the downward force she must overcome to lift both the weight and the bucket of sand?

A 30-year-old man is brought to the emergency department by…

A 30-year-old man is brought to the emergency department by his family for severe mood changes. For the past 10 days, he has slept less than 3 hours per night, talks rapidly, is easily irritable, and has spent thousands of dollars on unnecessary purchases. He believes he is starting a business that will “make millions in a week.” On exam, he is restless, pressured in speech, and difficult to interrupt. He has no history of substance use or medical illness. Which of the following is the most appropriate first-line treatment for his current episode?