| anterior cardinal veins | See: cardinal veins. (05 Mar 2000) |
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| anterior carpal region | The anterior part of the wrist. Synonym: regio carpalis anterior. (05 Mar 2000) |
| anterior cells | The anterior group of air cells of the ethmoidal sinus's; each sinus communicates with the middle meatus of the nasal cavity. Synonym: sinus ethmoidales anteriores, anterior cells, anterior sinuses, cellulae anteriores. (05 Mar 2000) |
| anterior central convolution | Bounded posteriorly by the central sulcus and anteriorly by the precentral sulcus. Synonym: gyrus precentralis, anterior central convolution, anterior central gyrus, ascending frontal convolution, ascending frontal gyrus. (05 Mar 2000) |
| anterior central gyrus | Bounded posteriorly by the central sulcus and anteriorly by the precentral sulcus. Synonym: gyrus precentralis, anterior central convolution, anterior central gyrus, ascending frontal convolution, ascending frontal gyrus. (05 Mar 2000) |
| anterior centriole | The centriole that lies in a depression in the wall of the posterior portion of the nucleus of the developing spermatozoon. Synonym: anterior centriole. (05 Mar 2000) |
| anterior cerebellar notch | A wide, shallow notch on the anterior surface of the cerebellum occupied laterally by the superior cerebellar peduncles and the inferior quadrigeminal bodies medially. Synonym: anterior notch of cerebellum, incisura cerebelli anterior, semilunar notch. (05 Mar 2000) |
| anterior cerebral artery | <anatomy, artery> One of the two terminal branches (with middle cerebral artery) of the internal carotid; it passes anterior, loops around the genu of the corpus callosum then posteriorly in the interhemispheric fissure along with its fellow of the opposite side, the two being joined by the anterior communicating artery; for descriptive purposes it is divided into two parts: the precommunical part (A2 segment of clinical terminology), supplying branches to the thalamus and corpus striatum, and the postcommunical part, (A2) or pericallosal artery, supplying branches to the cortex of the medial parts of the frontal and parietal lobes. Synonym: arteria cerebri anterior. (05 Mar 2000) |
| anterior cerebral vein | <anatomy, vein> A small vein that parallels the anterior cerebral artery and drains into the basal vein. Synonym: vena cerebri anterior. (05 Mar 2000) |
| anterior cervical intertransversarii muscles | Origin, anterior tubercle of cervical transverse process; insertion, anterior tubercle of next superior transverse process; action, abducts cervical vertebrae; nerve supply, ventral branch of cervical nerves. Synonym: musculi intertransversarii anteriores cervicis, anterior cervical intertransverse muscles. (05 Mar 2000) |
| anterior cervical intertransverse muscles | Origin, anterior tubercle of cervical transverse process; insertion, anterior tubercle of next superior transverse process; action, abducts cervical vertebrae; nerve supply, ventral branch of cervical nerves. Synonym: musculi intertransversarii anteriores cervicis, anterior cervical intertransverse muscles. (05 Mar 2000) |
| anterior cervical lymph nodes | The group of lymph nodes located in the anterior region of the neck, divided into superficial and deep groups. Synonym: nodi lymphatici cervicales anteriores. (05 Mar 2000) |
| anterior chamber | The space in the eye, filled with aqueous humor, bounded anteriorly by the cornea and a small portion of the sclera and posteriorly by a small portion of the ciliary body, the iris, and that part of the crystalline lens which presents through the pupil. (12 Dec 1998) |
| anterior chamber cleavage syndrome | <syndrome> A congenital disorder originating from faulty separation of embryonic structures; it results in bilateral central corneal opacities, with an anterior ring attachment of the iridic pupillary border and anterior polar cataracts; associated with short-limbed dwarfism; autosomal dominant inheritance. See: iridocorneal endothelial syndrome. Synonym: Peters' anomaly. (05 Mar 2000) |
| anterior chamber of eye | The space between the cornea anteriorly and the iris/pupil posteriorly, filled with a watery fluid (aqueous humor) and communicating through the pupil with the posterior chamber. Synonym: camera anterior bulbi, camera oculi anterior, camera oculi major. (05 Mar 2000) |
| anterograde conduction |
transmission of a cardiac impulse in the normal direction, from the sinus node to the ventricles; used particularly to describe forward conduction through the atrioventricular node.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| anteroinferior myocardial infarction |
one involving features of both anterior and inferior myocardial infarction; it is characterized electrocardiographically by abnormal Q waves in leads II, III, and aV L and in one or more of leads V 1 to V 4 .
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| anterolateral myocardial infarction |
one involving features of both anterior and lateral myocardial infarction; it is characterized electrocardiographically by abnormal Q waves in leads I, aV L , and V 3 to V 6 .
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| anteroseptal myocardial infarction |
one involving features of both anterior and septal myocardial infarction; it is characterized electrocardiographically by abnormal Q waves in leads V 1 to V 4 .
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| anteroposterior diameter |
the distance between a point on the anterior aspect and one on the posterior aspect of a structure, such as the true conjugate diameter of the pelvis, or the occipitofrontal diameter of the skull.
출처: www.merckmedicus.com/pp/us/hcp/thcp_dorlands_conte...
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| ante | one of a pair of nerves that originate from lumbar nerves and supply the muscles and skin of the anterior part of the thigh |
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| ante | a continuation of the angular vein |
| ante | corresponds to the bregma when bones have ossified |
| ante | arises below the chin from veins draining the lower face |
| ante | veins from the labia majora to the external pudendal vein |
| ante | branch of the anterior ethmoidal artery that supplies meninges in the anterior cranial fossa |
| ante | either one of the two external openings to the nasal cavity in the nose |
| ante | the anterior lobe of the pituitary body |
| ante | the anterior lobe of the pituitary body |
| ante | muscles that rotate the scapula and elevate the rib cage |
| ante | adhesion between the iris and the cornea |
| ante | temporal artery that goes to the anterior part of the cerebral cortex of the temporal lobe |