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MT Directional term
Medical directionals, planes, and anatomical
| Question | Answer |
|---|---|
| anatomical position | standing erect facing directly forward, with feet pointed forward and slightly apart, arms hanging down at sides, and palms facing forward |
| anatomical planes | planes—imaginary planes, or sections, that are used as reference points when describing body parts and organ |
| sagittal plane | divides body into left and right sections |
| midsagittal plane | divides the body into equal left and right sections |
| frontal plane | divides body into front (anterior or ventral) and back (posterior or dorsal) sections |
| transverse plane | divides the body into upper (superior) and lower (inferior) sections. |
| anterior | front of the body; ventral |
| anteroposterior | passing from the anterior (front) of the body to the posterior(rear) |
| caudal | toward the tailbone |
| cephalic | toward the head |
| distal | away from the point of origin |
| dorsal | back of the body; posterior |
| external | outer part of the body |
| inferior | body part located below another part or closer to the feet |
| internal | deep within the body |
| lateral | toward the side of the body |
| medial | toward the midline of the body |
| posterior | toward the back of the body |
| posteroanterior | passing from the posterior (rear) of the body to the anterior (front) |
| prone | lying facedown with the palms facing downward |
| proximal | closer to the point of origin |
| superior | body part located above another part or closer to the head |
| supine | lying on the back with the palms facing upward |
| ventral | front of the body; anterior |
| supine position | lying on the back with the palms facing upward |
| prone position | lying face down with the palms facing downward |