A: What brings you in to see me today? B: I'm here for my annual check-up. A: Well, the nurse already took your blood pressure and she said it looks a little high. B: That could be related to my thyroid medication. A: That could be it. Let me listen to your heartbeat. B: Does it sound good, doctor? A: Sounds nice and strong to me. B: I am concerned about some pain I've been having in my knee. A: Are you very physically active? B: I'm training to run the marathon. A: That puts a lot of pressure on your knees. B: I hope I don't have to stop training.