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successful aging

avoidance of disease and disability, maintenance of cognitive capacity, continued active engagement in life, and adaptation to the aging process through such strategies as selective optimization with compensation.

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Psychology term of the day

November 18th 2024

hypoglossal nerve

hypoglossal nerve

the 12th cranial nerve, a motor nerve that originates in a nucleus on the floor of the fourth ventricle within the brain and innervates the muscles of the tongue, lower jaw, and areas of the neck and chest. Also called cranial nerve XII.