The medical apparatus used to invest patella is ______.( ) A: patellapexy B: patellometer C: patellectomy D: patellar

The typical site of tophus is A: The fingers B: Chick C: Patellar D: The pinna E: The Achilles tendon

The floating patella test is mainly used to examine() A: patellar fracture B: knee joint synovitis C: knee joint cavity effusion D: knee tendon reflex E: knee joint range of motion