Anatomical and Directional Terms Flashcards
Anterior
Body structure or surface that lies in front of or ahead of another. (Ventral)
Posterior
Body structure or surface that lies behind or in the back of another. (Dorsal)
Superior
Body part on top or above another. (Supra)
Inferior
Body part that lies under or below another. (Infra)
Medial
Body part that lies closer or closest to the median or midline of the body.
Lateral
Body part that lies further or furthest away from median or midline of the body.
Superficial
Closer or closest to skin surface. (Synonym: External)
Profound
Further or furthest from skin surface. (Synonym: Internal)
Cranial
Body part closer to superior portion of spine. (Skull)
Caudal
Body part closer to inferior portion of spine. (Tailbone)
Dorsal
Refers to back surface of trunk, ankles, and hands.
Ventral
Refers to abdominal side of trunk.
Plantar
Refers to underside of ankle and foot.
Palmar
Refers to palm surface of hand.
Hyper
Excessive / higher or more than normal.
Hypo
Insufficient / lower or less than normal.
Proximal
Body part that is closer to trunk than another.
Distal
Body part that is further from trunk than another.
Origin
Fixed, immoveable end of a muscle.
Insertion
Moveable end of a muscle that moves the long bone or lever.
Supine
Refers to facing upwards - trunk, palm, soles of feet.
Prone
Refers to facing downwards - trunk, palms, soles of feet.