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Anatomy
Anatomical Directions, Planes, Regions, and Cavities
Term | Definition |
---|---|
Anatomical Position | -Body erect with feet together -Arms at side with palms forward |
Axial | Head, Neck, Trunk |
Appendicular | Shoulder/arm, pelvis/leg |
Carpal | Wrist |
Oral | Mouth |
Femoral | Thigh |
Superior | Toward the head end or upper part of a structure or the body |
Inferior | Away from the head end or toward the lower part of a structure or the body |
Anterior | Toward or at the front of the body (ventral) |
Posterior | Toward the back of the body (dorsal) |
Medial | Toward or at the midline of the body |
Lateral | Away from the midline of the body |
Intermediate | Between a more medial and a more lateral structure |
Proximal | Closer to the origin of the body part, or the point of attachment of a limb to the body trunk |
Distal | Farther from the origin of a body part or the point of attachment of a limb to the body trunk |
Superficial | Toward or at the body surface |
Deep | Away from the body surface; more internal |
Frontal | Divides the body into anterior and posterior sections (Coronal when referencing head) |
Transverse | Runs horizontally and divides the body into superior and inferior sections (also called cross sections) |
Sagittal | Lies vertically and divides the body into right and left parts (lies exactly at midline and is also referred to as the median or midsagittal plane)) |
Oblique | cuts made along any plane that lies diagonally between horizontal and vertical planes |
Cranial | Brain cavity |
Vertebral | Spine cavity |
Thoracic | Heart and Lungs cavity |
Abdominal | Digestive and kidneys cavity |
Pelvic | Hips area cavity |
Right Hypochondriac | Upper right |
Epigastric | Upper middle |
Left Hypochondriac | Upper left |
Right Lumbar | Middle right |
Umbilical | Middle middle |
Left Lumbar | Middle Left |
Right Iliac | Lower right |
Hypogastric | Lower middle |
Left Iliac | Lower left |