thoracis การใช้
- These are the semispinalis capitis, the semispinalis cervicis and the semispinalis thoracis.
- The semispinalis cervicis is thicker than the semispinalis thoracis.
- They ran his large intestine through his thoracis and attached it to his esophagus.
- The transversus thoracis muscle is innervated by one of the intercostal nerves and superiorly attaches at the posterior surface of the lower sternum.
- The "'semispinalis thoracis "'( or " semispinalis dorsi " ) muscle consists of thin, narrow, fleshy fasciculi, interposed between tendons of considerable length.
- The function of this muscle is unknown, but it is part of the innermost intercostal muscle group along with the transversus thoracis muscle which is known to be a synergist in aiding the internal intercostal muscles with forced exhalation.
- These observations were published in a little book called " Inventum Novum ex Percussione Thoracis Humani Interni Pectoris Morbos Detegendi ", the full English title being " A New Discovery that Enables the Physician from the Percussion of the Human Thorax to Detect the Diseases Hidden Within the Chest ".
- The " posterior surface " is concave, and directed backward and downward; that of the first gives attachment to the sternothyroideus, those of the third to the sixth inclusive to the transversus thoracis muscle, and the six or seven inferior ones to the transversus abdominis muscle and the diaphragm.
- In reference to the muscles of the thoracic wall, the intercostal nerves and vessels run just behind the internal intercostal muscles : therefore, they are generally covered on the inside by the parietal pleura, except when they are covered by the innermost intercostal muscles, innermost intercostal membrane, subcostal muscles or the transversus thoracis muscle.
- Near the sternum, they cross in front of the internal mammary artery and Transversus thoracis muscle, pierce the Intercostales interni, the anterior intercostal membranes, and Pectoralis major, and supply the integument of the front of the thorax and over the mamma, forming the anterior cutaneous branches of the thorax; the branch from the second nerve unites with the anterior supraclavicular nerves of the cervical plexus.