Mechanisms Flashcards
Adduction
Movement toward or beyond the midline of the body in the frontal plane
Abduction
Movement of a body part away from the midline of the body
Anterior
Before or in front of
Anterior Tilt
Forward tilt of the pelvic girdle
Anteroinferior
In front and below
Anterolateral
in front and to the side, especially the outside
Anteromedial
In front and toward the inner side or midline
Anteroposterior
Relating to both front and rear
Contralateral
Situated on the opposite side
Caudal
Below in relation to another structure; inferior
Contralateral
Pertaining or relating to the opposite side
Cephalic
Above in relation to another structure; higher, superior
Depression
Downward movement of a part of the body
Distal
Farthest away from the point of reference
Dorsal
Pertaining to the posterior portion of a body or segment
Dorsiflexion
Bending the body part towards the rear, opposite of the plantar flexion
Downward Rotation
Movement of the scapula as the arms are lowered, and the superior border of the scapula moves away from the midline (spine)
Deep
Beneath or below the surface; used to describe relative depth or location of muscles or tissue
Elevation
Upward movement of a body part
Extension
The act of straightening or extending a limb; the position assumed by an extended limb
External Rotation
An outward, clockwise rotation of a bone, away from the midline of the body
Eversion
The movement of the foot away from the midline of the body at the ankle joint. Also see pronation
Flexion
Movement resulting in the reduction of joint angle
Horizontal Abduction
The movement of the arms from horizontally across the body. Starting from a position where the shoulders are flexed at 90°, hands extended in front of the body, moving in the transverse plane to end in a position where the arms are flexed at 90° out to the side of the body
Hyperextension
and extreme stretching or extension of a body part beyond the normal range
Inferior
Away from the head; relatively lower in position
Inversion
The movement of the foot towards the midline of the body at the ankle joint. Also see supination
Ipsilateral
Situated on the same side
Lateral Flexion
Flexing the trunk or neck to either side in the frontal plane
Lateral
On or to the side; outside, farther from the median or midsagittal plane
Medial
relating to the middle or center; nearer to the medial or midsagittal plane
Plantar Flexion
extending the foot away or “pointing one’s toes”, opposite of dorsilexion
Posterior
Related or pertaining to the rear
Posteroinferior
Behind and below
Posterolateral
Behind and to one side, specifically to the outside
Posteromedial
Behind and to the inner side
Posterosuperior
Behind and at the upper part
Posterior Tilt
Backward tilt of the pelvis
Pronation
foot – eversion combined with abduction of the forefoot. Forearm – rotation of the wrist and hand towards the radius
Prone
Lying with the front or face forward
Protraction
Forward movement of a body part
e.g. scapula/shoulder girdle
Proximal
Closer to any point of reference
Retraction
Backward movement of a part
Rotation
Movements of a bone around its long (longitudinal) axis
Superficial
External; located close to or on the body surface
Superior
Refers to the head or upper; higher
Supination
Foot - inversion combined with adduction of the forefoot. Forearm – rotation of the wrist and hand laterally
Supine
Refers to the body lying with the face upward, opposite of prone
Ventral
Relating to the belly or abdomen
Volar
Relating to palm of the hand or sole of the foot