| musculus tarsalis inferior | <anatomy> Poorly developed smooth muscle in the lower eyelid that acts to widen the palpebral fissure. Synonym: musculus tarsalis inferior. (05 Mar 2000) |
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| musculus tarsalis superior | <anatomy> A well defined layer of smooth muscle that extends from the aponeurosis of the musculus levator palpebrae superioris to the superior tarsus; it is innervated by sympathetic nerves and acts to hold the upper lid in an elevated position; its paralysis in Horner's syndrome result in ptosis. Synonym: musculus tarsalis superior, Muller's muscle. (05 Mar 2000) |
| tarsalis | See: inferior tarsal muscle, superior tarsal muscle. (05 Mar 2000) |
| epicanthus tarsalis | Epicanthus arising from the tarsal fold and disappearing in the skin close to the inner canthus. (05 Mar 2000) |
| regio | Synonym: region. Origin: L. (05 Mar 2000) |
| regio analis | The posterior portion of the perineal region through which the anal canal opens; bounded by a line through both isehial tuberosities, the sacrotuberous ligaments and the coccyx. Synonym: regio analis, anal region. (05 Mar 2000) |
| regio antebrachialis anterior | The area between the radial and ulnar borders of the forearm anteriorly. Synonym: facies antebrachialis anterior, regio antebrachialis anterior, anterior antebrachial region, anterior surface of forearm, facies anterior antebrachii. (05 Mar 2000) |
| regio antebrachialis posterior | The area between the radial and ulnar borders of the forearm posteriorly. Synonym: regio antebrachialis posterior, facies antebrachialis posterior, posterior antebrachial region, posterior surface of forearm. (05 Mar 2000) |
| regio axillaris | The region of the axilla, including the axillary fossa. Synonym: regio axillaris. (05 Mar 2000) |
| regio brachialis anterior | Area between deltoid region superiorly and anterior region of elbow inferiorly. Synonym: facies brachialis anterior, regio brachialis anterior, anterior surface of arm, facies anterior brachii. (05 Mar 2000) |
| regio brachialis posterior | The back of arm. Synonym: facies brachialis posterior, regio brachialis posterior, posterior brachial region, posterior surface of arm. (05 Mar 2000) |
| regio buccalis | The region of the cheek, corresponding approximately to the outlines of the underlying buccinator muscle. Synonym: regio buccalis. (05 Mar 2000) |
| regio calcanea | The region of the heel. Synonym: regio calcanea. (05 Mar 2000) |
| regio carpalis anterior | The anterior part of the wrist. Synonym: regio carpalis anterior. (05 Mar 2000) |
| regio carpalis posterior | The posterior part of the wrist. Synonym: regio carpalis posterior. (05 Mar 2000) |