Which of the following are common symptoms of giant cell arteritis (GCA)?Select all that apply.

A 32-year-old man presents to your clinic after prolonged exposure to freezing temperatures. His fingers appear pale, firm, and have a waxy texture, but he reports minimal pain. What is the initial step in the management of frostbite?

A 56-year-old woman with obesity, hypertension, and type 2 diabetes mellitus (DM2) presents to the clinic for routine follow-up. Her current medications include metformin 1,000 mg twice daily and glimepiride 4 mg daily. Her HbA1c is 8.7%, up from 7.9% three months ago. She has no significant symptoms of hypoglycemia but reports difficulty losing weight despite a healthy diet and regular exercise. Her blood pressure is well-controlled, and her kidney function is normal.What is the next best step in her diabetes management?

A 48-year-old man with atherosclerotic heart disease and type 2 diabetes mellitus (DM2) has been taking metformin 1,000 mg twice daily for the past year. His HbA1c is 9.1%, up from 8.0% three months ago. He is overweight (BMI 31) and has a family history of cardiovascular disease. His blood pressure today’s visit is 136/82 mmHg, and cholesterol levels are well-controlled, and his eGFR >70What is the most appropriate additional medication for this patient?

Which medication class is commonly prescribed to manage Raynaud’s symptoms?

A 35-year-old man presents with a superficial partial-thickness burn on his forearm after spilling hot coffee. The burn is red, painful, and has intact blisters. What is the most appropriate initial management?

A 29-year-old female presents to the clinic with a deep bite wound on her right hand from a cat. The wound appears to be 1 cm in length, with mild swelling and erythema around the site. She denies fever but reports mild pain and tenderness. The patient has no known allergies and is up-to-date on her tetanus vaccination.Which of the following is the most appropriate management for this cat bite?

Which of the following burn injuries requires immediate referral to a burn center?

A 38-year-old office worker presents with numbness, tingling, and occasional burning pain in her right hand, particularly in the thumb, index, and middle fingers. She reports that the symptoms worsen after typing for long periods and sometimes wake her up at night. On physical exam, you notice decreased sensation in the affected fingers and weakness in thumb abduction. She also reports pain when you tap on her wrist over the median nerve.Which of the following is the most appropriate diagnostic test to confirm carpal tunnel syndrome in this patient?

A previously healthy patient reports a sensation of one knee locking or feeling like it will give way when descending stairs.  The patient has no recollection of injury to the knee and denies pain.  What is the most likely treatment for this disorder?