Examlex
Explain the concept of a surrogate key.
Reflex Hammer
A medical instrument used by practitioners to test deep tendon reflexes, aiding in the assessment of nervous system function.
Golgi Tendon Reflex
A protective reflex mechanism that prevents muscles from contracting excessively by inhibiting the muscle contraction when the tendon is under a high tension.
Painful Stimuli
External or internal factors that cause pain sensation, triggering a response from the nervous system.
Withdrawal Reflex
An automatic response to a painful stimulus that involves the immediate removal of the body part from the source of pain.
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