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MEDICAL TERMINOLOGY
CH 3 Section 2 Key Terms
Term | Definition |
---|---|
Abduction | movement toward the side, away from the body. |
Anterior | toward or near the front; ventral. |
Base | the lower or supporting part of any structure. |
Bilateral | both sides. |
Contralateral | the opposite side. |
Deep – | further into the body. |
Eversion | movement of the ankle causing the bottom of the foot to face toward the side or laterally. |
Flexion | movement toward the front or anterior (exception at the knee joint). |
Horizontal adduction | movement of the arm toward the midline, or anterior, when at shoulder level. |
Adduction | movement toward the side, toward the body. |
Posterior | toward or near the back; dorsal |
Apex | the pointed tip of a conical structure. |
Unilateral | one side |
Ipsilateral | the same side |
Superficial | nearer to the surface of the body. |
Inversion | movement of the ankle causing the bottom of the foot to face toward the midline or medially. |
Extension | movement toward the back or posterior (exception at the knee joint). |
Horizontal abduction | movement of the arm away from midline, or posterior, when at shoulder level. |
Medial | toward the midline; nearer to the middle. |
Medial rotation | rotation movement of the shoulder or hip toward the midline; internal rotation. |
Pronation | rotation movement of the forearm to palm down; palm facing posterior. |
Protraction | movement of the scapula away from the spinal column. |
Proximal | nearer to the axial body. |
Radial deviation | movement of the wrist toward the radius or away from the body. |
Superior | toward or nearer to the head; cranial. |
Supine | lying horizontally facing upward. |
Ventral | front; anterior. |
Lateral | away from the midline; toward the side. |