A13-year-old girl and her father come in to the local health clinic hoping to see an orthopedic doctor about the girl's stiff and warm knee. the father reports that she hurt it sliding into base during a softball game, and the daughter concurs, but with further discussion it becomes clear that the slide made an existing pain worse. her knee had been stiff, warm, and shiny, and had been keeping her awake at night for a week or so before the game. what might be the cause of the girl's symptoms?

Osteosarcoma

Explanation:

According to my research on studies conducted by various medical professionals, I can say that based on the information provided within the question the most likely cause of her symptoms would be Osteosarcoma. Which is a type of bone cancer that starts off in the cells that make up our bones. This is one of the most common cancers, especially in children, and symptoms include localized bone pain and swelling.

I hope this answered your question. If you have any more questions feel free to ask away at .

no, because those are both different running competitions. while distance runners train their legs and their lungs to run long amounts of time, the sprinters are training their legs and their lungs to give all they have in the little amount of area they need to cover. the brain also plays a huge part in all of this.

the brain is the only thing in your body that sends messages to your body telling you to run. if you are a long distance runner and you have the mind set of a sprinter, you will not get anywhere. if you have a long distance mind set and you have to run 200m in 20 seconds then you will not make it in time.