Meat is a valuable food product. It has a lot of animal protein, which is the main structural element of all body tissues. The protein content in meat varies depending on the type and category within the following limits: in 100 grams of mutton – from 15.6 to 19.8 grams of beef – from 18.6 to 20 grams, meat pork – 14.3 grams, meat of chicken – from 18.2 to 20.8 gram.
Meat is rich in phosphorus, potassium, iron and other minerals: it contains almost all the vitamins. it is especially high in the content of vitamins of group B. Continue reading
Initially, a little anatomy. The diaphragm (muscle-tendon septum) separates the chest cavity from the abdominal. Through the esophageal opening of the diaphragm, the esophagus descends into the abdominal cavity and passes into the stomach of the part of the cardiac.
In the place of transition of the esophagus into the stomach, the muscle fibers form a sphincter (bagasse). Normally, outside the swallowing, this sphincter is closed, which prevents the contents of the stomach and gastric juice from entering the esophagus. Continue reading
Trying on a twelve-year-old son a new shirt, you noticed that his back was round. They looked more closely and saw what they had not previously paid attention to; the angles of the blades are very prominent. Now ask him to bend down and touch the floor with his fingertips. Not enough? This means that you have reason to show your son to an orthopedic doctor, since these three signs may indicate the onset of the spinal cord disease – juvenile kyphosis. It is called adolescent because it is most commonly found in adolescents, and boys are 3–4 times more likely to be sick than girls. Continue reading