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| a plane formed by lines at right angle to lengthwise |
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| a plane which passes side to side paralleling front and back |
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| the body plan of an organism |
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| having no symmetry or body plane |
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| the body can be divided into two identical parts by any plane passing through the center |
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| the body can be divided into two identical halves by any plane passing through the longitudinal axis |
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| the body can be divided into right and left halves by only one specific plane passing through the longitudinal axis |
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| the ponit of an apendage closest to the point of its attachment |
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| the point of appendage farthest from the point of attachment |
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| the sides of an organism, away from midline |
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| the back of a bilateral organism |
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| the belly of a bilateral organism |
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| at a right angle to lengthwise (cross section) |
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| the mouth side of a radially symmetrical organism |
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| opposite of the mouth side of a radially symmetrical organism |
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| toward the attachment of a limb |
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| toward/from the front or head end |
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| toward/from the back or tail end |
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| toward/on the palm of the hand |
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| toward/on the sole of the foot |
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| a plane which passes front to back along the longitudinal axis |
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