- Clavicles. Course transversely along the superior portion of the chest wall from the manubrium to the acromion of the scapula and, therefore, are easily palpable.
- Jugular notch of the sternum. Located between the medial ends of the clavicles.
- Sternal angle (of Louis).
- Xiphoid process.
- Costal margins.
Similarly, what is the anterior chest?
The vertical bone of the chest, the sternum, defines the anterior chest wall. The three separate bone segments of different size and shape that make up the sternum include 1) the thick manubrium, 2) long body of the sternum, and 3) the xiphoid process. It develops independently of the ribs.
Additionally, where is the anterior thorax located? The thorax is the area of the body situated between the neck and the abdomen. The thorax itself can be split up into various areas that contain important structures. The thorax is bound by bony structures including the 12 pairs of ribs and thoracic vertebrae, whilst also being supported by many ligaments and muscles.
Likewise, what are the reference lines on the anterior chest?
Cards
| Term What are the vertical reference lines on the anterior chest? | Definition Midsternal Line is in the middle. Then there is a Left and Right Midclavicular line. |
|---|---|
| Term What breath sound has a ratio of 1:2? Expiration sounds twice as long as inspiration. | Definition Bronchial |
Why is it important to know the surface features of the thorax?
It provides a base for the muscle attachment of the upper extremities, the head and neck, the vertebral column, and the pelvis. The thorax also provides protection for the heart, lungs, and viscera. Probably the most important function of the chest wall is its role in ventilation.
