| sacculus proprius | <anatomy> A little sac; especially, a part of the membranous labyrinth of the ear. Origin: L, little sack. Source: Websters Dictionary (01 Mar 1998) |
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| musculus extensor digiti quinti proprius | <anatomy, muscle> Origin, lateral epicondyle of humerus; insertion, dorsum of proximal, middle, and distal phalanges of little finger; action, extends fingers; nerve supply, radial (posterior interosseous). Synonym: musculus extensor digiti minimi, extensor muscle of little finger, musculus extensor digiti quinti proprius, musculus extensor minimi digiti. (05 Mar 2000) |
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| musculus extensor indicis proprius | <anatomy, muscle> Origin, dorsal surface of ulna; insertion, dorsal extensor aponeurosis of index finger; action, assists in extending the forefinger; nerve supply, radial. Synonym: musculus extensor indicis, index extensor muscle, musculus extensor indicis proprius. (05 Mar 2000) |
| extensor indicis proprius | <anatomy, muscle> Origin, posterior shaft of ulna and interossei membrane; insertion, tendon of extensor tendon of the index finger; action, extends and adducts index finger. (06 Mar 2000) |
| fasciculus anterior proprius | The ground bundle of the anterior column of the spinal cord. See: fasciculi proprii. Synonym: anterior ground bundle. Origin: L. Dim. Of fascis, bundle (05 Mar 2000) |
| fasciculus lateralis proprius | Flechsig's fasciculi or ground bundles (f. Anterior proprius and fasciculus lateralis proprius or lateral ground bundle); intersegmental fasciculi; ascending and descending association fibre systems of the spinal cord which lie deep in the anterior, lateral, and posterior funiculi adjacent to the gray matter. Synonym: ground bundles, intersegmental fasciculi, proper fasciculi. (05 Mar 2000) |
| lateral proprius bundle | lateral proprius bundle |
| sacculus | <anatomy> A little sac; especially, a part of the membranous labyrinth of the ear. Origin: L, little sack. Source: Websters Dictionary (01 Mar 1998) |
| sacculus alveolaris | Terminal dilation of the alveolar ducts that give rise to alveoli in the lung; a small air chamber in the pulmonary tissue from which the pulmonary alveoli project like bays and into which an alveolar duct opens; in birds, air-containing extensions of bronchi that connect with bone cavities. Synonym: sacculus alveolaris, air sac. (05 Mar 2000) |
| sacculus communis | A small bladder, a membranous bladder-like sac enclosing an ovary or fruit. (09 Oct 1997) |
| sacculus endolymphaticus | The blind pouch at the end of the endolymphatic duct. (12 Dec 1998) |
| sacculus lacrimalis | The upper portion of the nasolacrimal duct into which empty the two lacrimal canaliculi; empty. Synonym: saccus lacrimalis, dacryocyst, sacculus lacrimalis, tear sac. (05 Mar 2000) |
| sacculus laryngis | A small diverticulum provided with mucous glands extending upward from the ventricle of the larynx between the vestibular fold and the lamina of the thyroid cartilage; it is a vestigial structure, being a much larger structure interdigitating with the neck musculature in some of the great apes where it serves as a resonating chamber. Synonym: sacculus laryngis, appendix ventriculi laryngis, Hilton's sac, laryngeal pouch. Origin: L. Sacculus (05 Mar 2000) |
| sacculus vestibuli | <anatomy> A little sac; especially, a part of the membranous labyrinth of the ear. Origin: L, little sack. Source: Websters Dictionary (01 Mar 1998) |