First aid for asthma

Bronchial asthma - a chronic respiratory disease, usually infectious-allergic nature, where there are attacks of breathlessness, often bear the painful nature. These attacks are caused by impaired patency of the bronchi due to muscle spasm of bronchial tubes (bronchioles), edema of the mucosa and occlusion of the lumen bronchial tubes viscous contents.

Respiratory diseases

Respiratory function as gas exchange between the internal environment (body) and externally. Lungs, providing organs and tissues of oxygen, both derive from them the exhaust gases as carbon dioxide and other unwanted impurities. Change of inhalation and exhalation is regulated by respiratory center located in the medulla oblongata. When a person performs relative rest 16 breaths per minute. 

Watermelon Diet

Watermelon diet, as most of the mono-diet is not recommended to continue for more than five days. During this time the body will get rid of toxins, excess water, as well as accumulated salts.

Adrenogenital syndrome

Adrenogenital syndrome - a pathological condition caused by congenital virilizing adrenal hyperplasia, accompanied usually lack in the body gluco-corticoid and androgen excess.

British diet

British diet for those who can not do without dinner, but few can have for breakfast: a minimum of calories in the morning peak - in the evening (until 19.00). British diet is designed for a week, weight loss can make 2-3 kg. During the week, choose one (in any combination) version for each meal.

Acromegaly

Acromegaly - neuroendocrine disease caused by a lesion of the hypothalamus and (or) pituitary and manifesting a pathological increase in the hands, feet, facial bones, the growth of soft tissues, increasing the internal organs, thickening of the skin, and metabolic disorders.

Diagnosis of pregnancy: insight into the history of

Inquisitive mind of man for centuries struggled to solve this problem. For example, the ancient iudeek, ask the eternal question, forced to walk on the soft grass, and then studied the depth of their trail. Women of the tribe of Mao forced to chew rice with bamboo, then priests, and midwives carefully studied chewed mix, focusing especially on its smell. 

ACCOMMODATION

ACCOMMODATION - to change the refractive power eye, ensuring its ability to clearly see objects at different distances. Physiological mechanism of accommodation lies in the fact that the reduction of eye ciliary muscle fibers are relaxed ciliary girdle with which the lens is attached to the ciliary body. This decreases the tension of the bag the lens, and it is thanks to its elastic properties becomes more convex.