This fluid may filter through lymph nodes at the elbow, or those under the arm. Fluid from the head, scalp, and face flows down through lymph nodes in the neck. Some lymph nodes are deep inside the body, such as between the lungs or around the bowel, to filter fluid in those areas.his fluid may filter through lymph nodes at the elbow, or those under the arm. Fluid from the head, scalp, and face flows down through lymph nodes in the neck. Some lymph nodes are deep inside the body, such as between the lungs or around the bowel, to filter fluid in those areas.
The Inca civilization flourished in ancient Peru between c. 1400 and 1533 CE, and their empire eventually extended across western South America from Quito in the north to Santiago in the south, making it the largest empire ever seen in the Americas and the largest in the world at that time.hupa Inka Yupanki (also known as Topa Inca), Pachakuti's successor from 1471 CE, is credited with having expanded the empire by a massive 4,000 km (2,500 miles). The Incas themselves called their empire Tawantinsuyo (or Tahuantinsuyu) meaning 'Land of the Four Quarters' or 'The Four Parts Together'.
The term Inka means ruler or lord in Quechua and was used to refer to the ruling class or the ruling family in the empire. The Spanish adopted the term (transliterated as Inca in Spanish) as an ethnic term referring to all subjects of the empire rather than simply the ruling class.he Inca Empire (Quechua: Tawantinsuyu, The Four Regions), also known as the Incan Empire, was the largest empire in pre-Columbian America. The administrative, political, and military center of the empire was located in Cusco in modern-day Peru.