An ultrasound scan, also referred to as a sonogram, diagnostic sonography, and ultrasonography, is a device that uses high frequency sound waves to create an image of some part of the inside of the body, such as the stomach, liver, heart, tendons, muscles, joints and blood vessels.
The name Olmec comes from the Nahuatl word for the Olmecs: ÅlmÄcatl [oËlËmeËkatÍ¡É¬] (singular) or ÅlmÄcah [oËlËmeËkaÊ] (plural). This word is composed of the two words Ålli [ËoËlËi] , meaning rubber, and mÄcatl [ËmeËkatÍ¡É¬] , meaning people, so the word means rubber people.hey lived in the tropical lowlands of south-central Mexico, in the present-day states of Veracruz and Tabasco. It has been speculated that Olmec derive in part from neighboring Mokaya and/or MixeâZoque.
elina. The Olmec Heads, known in the archaeological literature as Colossal Heads or Cabezas Colosales in Spanish, are megalithic stone sculptures with puffy faces that are iconic to the Early [1450-1000 cal BC] and Middle Formative [1000-400 cal BC] periods of the Olmec culture of central America.lina. The Olmec Heads, known in the archaeological literature as Colossal Heads or Cabezas Colosales in Spanish, are megalithic stone sculptures with puffy faces that are iconic to the Early [1450-1000 cal BC] and Middle Formative [1000-400 cal BC] periods of the Olmec culture of central America.