transverse muscle of auricle
21Sulcus — From the Latin for a groove, furrow, or trench. In medicine, there are many sulci (plural of sulcus) as, for example, the superior pulmonary sulcus. * * * 1. [TA] One of the grooves or furrows on the surface of the brain, bounding the several… …
22eminence — A circumscribed area raised above the general level of the surrounding surface, particularly on a bone surface. SYN: eminentia [TA]. [L. eminentia] abducens e. SYN: facial colliculus. arcuate e. [TA] a prominence …
23Crista terminalis — Interior of the heart, frontal view. (Crista terminalis labeled at left, second from the top.) Latin crista terminalis atrii dextri Gray s …
24fish — fishless, adj. /fish/, n., pl. (esp. collectively) fish, (esp. referring to two or more kinds or species) fishes, v. n. 1. any of various cold blooded, aquatic vertebrates, having gills, commonly fins, and typically an elongated body covered with …
25Fish — /fish/, n. Hamilton, 1808 93, U.S. statesman: secretary of state 1869 77. * * * I Any of more than 24,000 species of cold blooded vertebrates found worldwide in fresh and salt water. Living species range from the primitive lampreys and hagfishes… …
26lymph node — One of numerous round, oval, or bean shaped bodies located along the course of lymphatic vessels, varying greatly in size (1–25 mm in diameter) and usually presenting a depressed area, the hilum, on one side through which blood vessel s enter and …
27sound reception — Introduction response of an organism s aural mechanism, the ear, to a specific form of energy change, or sound waves. Sound waves can be transmitted through gases, liquids, or solids, but the hearing function of each species is particularly …
28Facial nerve — Nerve: Facial nerve Cranial nerve VII The nerves of the scalp, face, and side of neck …
29Scalp — ] * S: The skin on the head from which head hair grows. It is richly supplied with blood vessels. * C: Connective tissue. a thin layer of fat and fibrous tissue lies beneath the skin * A: The aponeurosis (or galea aponeurotica) is the next layer …
30gastropod — /gas treuh pod /, n. 1. any mollusk of the class Gastropoda, comprising the snails, whelks, slugs, etc. adj. 2. Also, gastropodous /ga strop euh deuhs/. belonging or pertaining to the gastropods. [1820 30; < NL Gast(e)ropoda a class of mollusks.… …
