Examlex
A(n) __________is a 2D or 3D graphical representation of a person in the virtual world, used in chat rooms and online games.
Patellar Tendon
A strong tendon extending from the patella (kneecap) to the tibia, vital for knee extension and movement.
Motor Neurons
Nerve cells responsible for conveying signals from the spinal cord and brain to muscles, inducing movement.
Spinal Cord
A long, thin, tubular structure made up of nervous tissue, which extends from the brainstem down the back, transmitting neural signals between the brain and the rest of the body.
Knee Jerk Reflex
A quick involuntary response involving muscle contraction, triggered by a tap on the tendon below the knee cap.
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