directional terms examples anatomy quizletdirectional terms examples anatomy quizlet
These cookies ensure basic functionalities and security features of the website, anonymously. Level. In addition to the three primary axes (AP, DV and the ML half-axis) and the proximodistal axis of appendages, several directional terms can be used in bilaterally symmetrical animals. The control center is generally the nervous system or endocrine system. ThoughtCo, Feb. 17, 2021, thoughtco.com/anatomical-position-definitions-illustrations-4175376. Anatomical terms of location are descriptive terms to help identify relative positions or directions within a species. Is our article missing some key information? Necessary cookies are absolutely essential for the website to function properly. Dr. Schiller Anatomy and Physiology I Ocean County College Toms River, NJ This activity was created by a Quia Web subscriber. (2021, February 17). It is a study tool and great for those students who are good at art. This cookie is set by GDPR Cookie Consent plugin. In the supine position, the ventral side is up and the dorsal side is down. Ventral: Toward the bottom, toward the belly. The head end is referred to as the superior end (Latin superior: "above"), while the feet are referred to as the inferior end (Latin inferior: "below"). Trendelenburg's position is named after Friedrich Trendelenburg and is often used in surgery and to improve venous blood return to the heart. We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739. The word "lateral" means "to the side," while "recumbent" means "lying down." When connected, these points form the left-right axis (commonly abbreviated to LR (or L-R) axis. In discussing the neuroanatomy of animals, particularly rodents used in neuroscience research, the convention has been to name the sections of the brain according to the homologous human sections. Anatomy Directional Terms & Examples. The prone position also helps to increase oxygenation in patients with respiratory distress. Unlike the situation in zootomy, standard anatomical position is rigidly defined for human anatomy. 1.4C: Regional Terms and Axes is shared under a CC BY-SA license and was authored, remixed, and/or curated by LibreTexts. The term distal is a directional term that is used to describe a position of a structure that is away or farthest away from the central point of the trunk or the point of origin of the body part. Use it as a pre or post learning worksheet, as a homework assignment, a review, or as a quiz. For example, see Fig. That is, they have mirror-image left and right halves if divided down the centre. A clear and concise 5-page study sheet on the directional terminology used to describe the positions of structures relative to other structures in the body. The usage "mediolateral" is strictly used to describe relative position along the left-right axis, to avoid confusion with the terms "superficial" and "deep". Another method for describing region An axis uses a straight line between two parts of the body to describe a region of the body with linear direction. 1: Introduction to Anatomy and Physiology, { "1.4A:_Anatomical_Position" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.
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directional terms examples anatomy quizlet