anterior scalene muscle
anterior scalene muscle n.
A muscle with origin from the anterior tubercles of the transverse processes of the third to the sixth cervical vertebrae, with insertion into the scalene tubercle of the first rib, with nerve supply from the cervical plexus, and whose action raises the first rib.
- Anterior scrotal nerve
anterior scrotal nerve anterior scrotal nerve n. Any of the branches of the ilioinguinal nerve distributed to the skin of the root of the penis and to the front surface of the scrotum.
- Anterior scleritis
anterior scleritis anterior scleritis n. Inflammation of the sclera adjoining the limbus of the cornea and appearing as a dark red or bluish swelling.
- Anterior scrotal vein
anterior scrotal vein anterior scrotal vein n. Any of the veins passing from the scrotum to the external pudendal veins.
- Anterior serratus muscle
anterior serratus muscle anterior serratus muscle anterior ser·ra·tus muscle (sə-rā’təs) n. A muscle with origin from the center of the lateral aspect of the first eight to nine ribs, with insertion to the superior and inferior angles and the intervening medial margin of the scapula, with nerve supply from the long thoracic nerve from the […]