internal rotation
The medical term for turning inward of the edge of an eyelid is "entropion." This condition can cause discomfort, irritation, and potential damage to the cornea due to the eyelashes rubbing against it. Treatment may involve surgery to correct the positioning of the eyelid.
Articulation is the medical term meaning joint. The medical terminology combining form meaning joint is arthro-.
Arthrocentesis is the medical term meaning aspiration of fluid from a joint.
The medical term for excessive turning is "hyperkinesis." Hyperkinesis refers to abnormal, excessive, and involuntary movements, often seen in conditions such as chorea or dyskinesia. It can manifest as twitching, writhing, or jerking movements that are beyond the individual's control.
The popliteus
Flexing is the medical term meaning decreasing an angle as in bending a joint.
A joint prosthesis is an artificial joint.
Knee arthroscopy is the medical term meaning visual examination of the inside of the knee joint.
Joint effusion
Tumor = oma Joint = arthro
arthrogram
In medical terms, flexion means decreasing the angle of a joint.