Extension of the leg resulting from percussion of the patellar tendon. This is one of the myotatic or stretch reflexes...

Molecules on the surface of natural killer (NK) cells that bind with major histocompatibility complex (MHC) class I markers and...

A pupil with an artificial coloboma at the pupillary margin.  

A stance in which the pelvis is tilted forward, causing hip flexion, increased lumbar lordosis, and thoracic kyphosis.  

A test of visual field impairment in which a person’s ability to see peripherally placed objects is assessed by moving...

An air or water pad fixed on an abdominal belt for compression over a movable kidney.  

A rachitic deformity involving the thorax and spinal column, which results in the development of an anteroposterior hump.  

A deformed fetus in which the head resembles that of a dog.

A tracing or recording made by a kymograph.  

Twitching of isolated segments of muscle.