parasympathetic nervous system. n. The part of the autonomic nervous system originating in the brainstem and the lower part of the spinal cord that, in general, inhibits or opposes the physiological effects of the sympathetic nervous system, as in tending to stimulate digestive secretions or slow the heart.arasympathetic nervous system. The division of the autonomic (involuntary or unwilled) nervous system that slows heart rate, increases digestive and gland activity, and relaxes the sphincter muscles that close off body organs.
Six key changes. Some knowledge of Western civilisation at the time of the Renaissance will help you understand the medicine of the Early Modern Age. In the 15th century AD, there was a 'rebirth' of European civilisation. Governments - such as that of Henry VIII - were strong and rich. The economy boomed and trade prospered.
Renaissance (c. 1500 â c. 1688) The Renaissance takes place at different times in different countries. The English Renaissance (also called the Early Modern period) dates from the beginning of the Protestant Reformation and from the height of the Quattrocento (1400's) in Italy. Renaissance is a French term meaning rebirth..