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Anatomy
Health Info Tech
Term | Definition |
---|---|
Directional Terms | Are used to determine the exact location of a structure within the body. |
Anter(o) | Front |
Caud(o) | Tail, downward |
Cephal(o) | Head, upward |
Dist(o) | Away from |
Dors(o) | Back |
Infer(o) | Below |
Later(o) | Side |
Medi(o) | Middle |
Poster(o) | Back, behind |
Proxim(o) | Near (proximate) |
Super(o) | Above |
Ventr(o) | Front, belly |
Anterior & Ventral | Are used when referring to the front of the body. |
Posterior & Dorsal | Are used when referring to the back of the body. |
Cephalad & Superior | Are used when referring to above the waistline. |
Caudal & Inferior | Are used when referring to below the waistline. |
Lateral | Is used when referring to the sides of the body. |
Medial | Is used when referring to the middle of the body. |
Proximal ( "closest") | Is used when referring to the center of the body or of the point of attachment. |
Distal ("farthest") | Is used when referring to the outer part of the body, away from the point of attachment or origin. |
Superficial | In its medical meaning refer to something that is on the surface or shallow. |
Intermediate ("between") | Is used to refer to a structure being or occurring at the middle place. |
Deep | Refers to farther away from the surface. |
Unilateral | Means that a structure is located/ to be found on only one side of the body. |
Bilateral | Means that a structure is located/ to be found on both sides of the body. |
Ipsilateral | Means that structure is located/ to be found on the same side of the body. |
Contralateral | Means that a structure is located/ to be found on the opposite side of the of the body. |
Nasal Cavity | Nose |
Oral Cavity | Mouth |
Orbital Cavity | Eyes |
Synovial Cavity | Joint Cavity |
Auricular Region | This is the region around the ears, |
Axillary Region | The armpit region. |
Clavicular | The region on either side of two slender bones. |
Infraorbital | This is the region below the eyes. |
Infrascapular | This is the region on each side of chest, down to the last rib. |
Inguinal | The region of the groin, i.e. the depressed area of the abdominal wall near the thigh. |
Interscapular | This the region on the back between the shoulder blades (the scapulae). |
Lumbar | The region of the lower back between the ribs and the pelvis below the infrascapular area. |
Mammary | The breast area. |
Mental | The chin area. |
Occipital | the lower posterior region of the head |
Orbital | The region around the eyes. |
Pectoral | The chest area. |
Perineal | The region between the anus and the external reproductive organs (the perineum). |
Popliteal | The area behind the knee. |
Pubic | The area above the pubis and below the hypogastric. |
Sacral | The area above the sacrum, between the hipbones. |
Sternal | The area over the sternum. |
Submental | The area below the chin. |
Supraclavicular | the area above clavicles. |