| Term 
 | Definition 
 
        | a vertical plane that divides the body or organ into right and left sides. |  | 
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        | Term 
 
        | midsagittal plane or median plane |  | Definition 
 
        | a plane passes through the midline of the body or organ and divides it into equal right and left sides |  | 
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        | Term 
 | Definition 
 
        | the sagittal plane does not pass through the midline but instead divides the body or organ into unequal right and left sides |  | 
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        | Term 
 | Definition 
 
        | plane that divides the body or organ into front and back portions |  | 
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        | Term 
 
        | transverse plane (cross-sectional plane or horizontal plane) |  | Definition 
 
        | plane divides the body or organ into upper and lower portions. |  | 
        |  | 
        
        | Term 
 | Definition 
 
        | plane that pass through the body or organ at an angle between the transvere plane and either a sagittal or frontal plane |  | 
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