Examlex
The three most serious environmental problems the world faces this century are water shortages,biodiversity loss,and climate change.Some analysts believe water shortages could lead to war between countries that need to share water.Do you think this is possible? Why or why not?
Endorphins
Neurotransmitters produced by the brain that act as natural painkillers and also boost feelings of pleasure or well-being.
Gate-Control Theory
A theory proposing that the spinal cord contains a neurological "gate" that either blocks pain signals or allows them to pass to the brain.
Vestibular Senses
Refer to the sensory system that contributes to balance, spatial orientation, and coordination, primarily involving the inner ear.
Tactile Sense
The sense that allows individuals to perceive touch, texture, and pressure, primarily through skin contact.
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