The blue blood vessels on the breast are obvious

There are numerous blood vessels throughout the human body. Some are hidden inside the body and cannot be seen, while others are on the surface of the body and can be clearly seen. The most common blood vessels are on the arms, hands and soles of the feet, while blood vessels in other parts can only be seen in certain cases. Some people have very obvious blood vessels on the chest, which may be because the skin is whiter and the blood vessels are more obvious.

From the clinical point of view, vascular chest is not a symptom, but is caused by skin differences in some individuals. However, vascular chest can cause many problems, for example, it is very easy to occur due to skin sensitivity.

From an aesthetic point of view, boys and girls with vascular breasts all look like their skin is very fair and tender, just like the white as cream and smooth as jade described by the ancients. They are the object of envy of many girls.

The thorax is bounded above by the lower boundary of the neck, below by the bony inferior thoracic foramen, and outside by the anterior edge of the deltoid muscle, and is the second largest renal tubular part of the body. The main body of the party is divided into the thoracic cavity and the thoracic cavity; the thoracic cavity is divided into the sternum and diaphragm; the sternum is divided into anterior, lateral and posterior walls by the anterior and posterior axillary lines, among which the posterior wall is called the dorsal spine area; the thoracic cavity is divided into the mediastinum in the middle and the lungs and pleura on both sides.

The life realm of the chest, the division of the epidermal markings and the chest marking lines. The characteristics of the superficial and deep muscle fascia of the sternum, the distribution and traffic relationship of the superficial veins, and the distribution of cutaneous nerves constitute the sternum. Epidermal projections of the lungs and pleural inverse curves, epidermal projections of the heart and great vessels, and clinical manifestations.

The flesh of the chest is basically dominated by fat, and the largest component of the chest is the mammary gland.

1. The location, shape, structural characteristics, lymph node drainage methods and clinical manifestations of the female breast.

2. The names, locations, shapes, origins, neural control and functions of the chest wall muscles; the composition and hierarchical relationships of the costal spaces; the names, locations, structural characteristics, origins, neural control and functions of the intercostal muscles; the distribution of intrathoracic muscle fascia; the course arrangement and clinical manifestations of the intrathoracic aorta.

3. The names, locations, shapes, origins, nerve control and functions of the back muscles.