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Body planes
Term | Definition |
---|---|
Superior(cephalad) | Above This term refers to placement of a structure along the long axis of the body. |
Inferior(caudal) | Below This term refers to placement of a structure along the long axis of the body. |
Anterior | Front |
Medial | Toward the midline |
Cephalad (cranial) | toward the head |
caudal | toward the tail |
dorsal | backside |
ventral | bellyside |
proximal | nearer the trunk or point of reference |
distal | farther from the trunk or point of reference |
lateral | away from the midline or medial plane |
posterior | back:posterior are those toward the backside |
superficial (external) | toward or at the body surface |
deep (internal) | away from the surface |
sagittal plane | divides the body into left and right parts |
median/mid sagittal plane | a plane that divides the body into equal parts, right down the middle |
parasagittal plane | all other sagittal planes that do not evenly divide the body |
frontal/coronal plane | divides the body into anterior and posterior parts |
transverse plane | runs horizontally, dividing the body into superior and inferior parts; crates cross section. |
spinal | near the spine and spinal cord |
abdominal | around the abdomen |
pelvic | around the pelvis |
thoracic | around the chest |