Examlex
You are reading a history textbook and come across the term 'Social Darwinism'. What does this idea refer to?
Cross Extension Reflex
A reflex action that involves the contraction of extensor muscles in one limb when the flexor muscles are contracted in the opposite limb, crucial for coordinated locomotion.
Golgi Tendon Reflex
A protective reflex mechanism that helps prevent muscle and tendon damage by relaxing the muscle when too much tension is applied.
Largest Nerve
The sciatic nerve, which runs from the lower back down through the leg, is considered the largest nerve in the human body.
Stretch Reflex
A muscle's reflexive tightening in reaction to being stretched, serving as a protective action to avoid excessive extension.
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