No, it's an infection caused by Histoplasma.
Histoplasma is a fungus.
Histoplasmosi is an infection caused by histoplasma.
They usually have the supplies to administer a shot, a blood pressure machine, the little tool light the use for checking the eyes, ears, nose, mouth. They also have gowns and tongue depressors for checking for strep throat.
The way it looks and it's different color
The ends of the femur are covered in a smooth, slippery substance called articular cartilage. This cartilage protects and cushions the bone when you bend and straighten your knee. The normal anatomy of the knee.
A and D both seem correct