1 An EKG can determine if the heart is beating too fast or too slow. 2  Heart rhythm abnormalities. 3  A heart typically beats in a steady rhythm. 4  An EKG can reveal if the heart is beating out of rhythm or sequence. 5  Medication side effects. 6  Taking certain medications can impact a heartâs rate and rhythm.
Rice, corn (maize), and wheat make up two-thirds of this. Other food staples include millet and sorghum; tubers such as potatoes, cassava, yams, and taro; and animal products such as meat, fish, and dairy The staple foods of North America are corn and wheat. Additionally, some of the most heavily consumed foods are dairy, chicken, beef, pork, and a variety of vegetables and fruits.
American food. American cuisine has been influenced by Europeans and Native Americans in its early history. Today, there are a number of foods that are commonly identified as American, such as hamburgers, hot dogs, potato chips, macaroni and cheese, and meat loaf.early every region of the world has influenced American culture, as it is a country of immigrants, most notably the English who colonized the country beginning in the early 1600s. U.S. culture has also been shaped by the cultures of Native Americans, Latin Americans, Africans and Asians.