Your patient, Ms. S, is a 68-year-old retired teacher who presents with chronic knee pain that worsens throughout the day. She reports morning stiffness lasting about 10 minutes and difficulty climbing stairs. On physical exam, you note crepitus, bony enlargement, and reduced range of motion in both knees. Which of these findings features most strongly supports a diagnosis of osteoarthritis?

Ms. R, a 28-year-old woman, presents to the primary care clinic and reports episodes of brief staring spells lasting 10–15 seconds. She remains unaware during the episodes and resumes activity without confusion. Which seizure type is most consistent with this presentation?

Which of these statements best describes the primary function of growth hormone (GH) in children?

Which of these pathophysiologic processes contributes to the development of chronic osteomyelitis?

Which of the following best explains the weight loss seen in hyperthyroidism despite increased appetite?

Which of the following are modifiable risk factors for osteoporosis?

Which of the following is the most appropriate initial treatment for a conscious patient with type 1 diabetes and symptomatic hypoglycemia?

Which of the following is the most common cause of primary hypothyroidism in the United States and other iodine-sufficient regions?

What is the most common pathophysiological mechanisms that causes acromegaly?

In considering differential diagnosis for a middle-aged patient with joint pain, which of the following symptoms would most likely differentiate rheumatoid arthritis (RA) from osteoarthritis?