Anatomical Terms and Biomechanics Flashcards
Anterior (ventral)
On the front of the body
Posterior (dorsal)
On the back of the body
Superior
Above, toward the upper part of body
Inferior
Below, toward the lower part of the body
Proximal
Closest to the point of origin from center of body
Distal
Furthest from the point of origin from center of body
Medial
Towards the middle of the body
Lateral
Away from the middle of the body
Bilateral
Both sides of the body
Peripheral
Toward the extremities
Unilateral
One side of the body
Superficial
Toward outer surface
Deep muscle
Towards the inner body
Abduction
Movement away from the body or body’s midline
Adduction
Movement toward the body or body’s midline
Flexion
Bending of a joint that decreases the angle (elbow bending)
Extension
Straightening of a joint that increase the angle (straightening of the elbow)
Circumduction
Motion of circular movement; rotating the foot around the ankle (uses abduction, adduction, flexion, and extension); arm circles
Internal Rotation
Movement of body part about its axis turning inward or toward the body
External Rotation
Movement of body part turning outward or away from the body
Protraction
Anterior movement of body part
Retraction
Posterior movement of body part