Pregnancy
The second trimester of pregnancy, that is, its fourth, fifth, sixth months, in a healthy woman, as a rule, proceeds calmly. The first period of physical and psychological adaptation passed,…

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Limbic system (human Nervous system)
The limbic system consists of various anatomically and functionally related formations of the brain. Some of them belong to the subcortex, others — to the cortex, but not to the…

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Alcoholic psychosis
Most often, alcoholic psychosis occurs in those who suffer from chronic alcoholism. The constant presence of alcohol in the body leads to disruption of metabolic processes that ensure the neutralization…

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system

Cough

Cough is a protective reaction of the body to irritation of the human respiratory tract. During cough, the body tries to get rid of mucus, or foreign particles trapped in the airways. Various bacteria and viruses can also cause coughing.

A healthy person in normal conditions does not have a cough. It occurs in response to irritation of the mucous membrane of the respiratory tract or pleura and is a complex reflex act. With the help of cough, our body is freed from particles of dust and various chemicals that have fallen into the bronchi. Continue reading

Hypothalamus

The hypothalamus owes its name to what is located at the base of the brain in the hypothalamus region. Translated from the Latin hypothalamus, there is a hypothalamus. This is one of the ancient subcortical formations of the brain, the most developed in higher mammals and humans.

A hypothalamus is a collection of nerve cells and projection paths connecting it with other structures of the brain and spinal cord. Continue reading

Oxygen
Everyone knows how difficult it is to stay in an unventilated area for a long time: headache starts to ache from stuffiness, lethargy, weakness, drowsiness appear ... Many people explain…

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Muscle
All the variety of movements that constantly occur in the body, provides the muscles. Thanks to them, the body is kept in balance and moves in space, the respiratory movements…

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Menarche
The first menstruation (it is called menarche) is an important event in the girl's life. Unexpectedly, she, as a rule, does not happen - older girlfriends inform. And under the…

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Nutrition
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…

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