When J.D. and Turk are trying on the Eddie Murphy: Raw (1987) suits, Turk is talking and his scarf is on the outside of his collar. But when the camera switches angles it's on the inside of his collar.
At the beginning, before Jordan kisses Cox, his stethoscope is located inside his collar. But in the next shot it is on his shoulders.
Jordan said she sold a Purple Heart, once belonging to Dr. Cox's grandfather, to pay for her breast enhancement, when in fact it is against the law to buy or sell a Purple Heart. However, that doesn't mean there isn't an illicit market for them, and Jordan seems like exactly the type of woman who would know how to use it.