Chapter Five - Human Movement Science Flashcards
BioMechanics
The Science concerned with the internal and external forces acting on the human body and the effect produced by these forces.
Superior
Positioned above a point of reference.
Inferior
Positioned below a point of reference.
Proximal
Positioned nearest the center of the body, or a point of reference.
Distal
Positioned farthest from the center of the body or a point of reference.
Anterior
On the front of the body.
Posterior
On the back of the body.
Medial
Positioned near the middle of the body.
Lateral
Positioned toward the outside of the body.
Contralateral
Positioned on the opposite side of the body.
Ipsilateral
Positioned on the same side of the body.
Anatomic Position
The position with the body erect, arms at the sides, palms facing forward. The base for all anatomic terminology.
Sagittal Plane
And imaginary bisector that divides the body into left and right halves. Movements occurring in the sagittal plan include flexion and extension.
Flexion
A bending movement in which the relative angle between two adjacent segments decreases.
Extension
A straightening movement in which the relative angle between two adjacent segments increases.
Hyper Extension
Extension of a joint beyond the normal limit or range of motion.
Frontal Plane
And imaginary bisector that divides the body into front and back halves. Movements occurring in the frontal plane include Abduction and Adduction.
Abduction
A movement in the frontal plane, away from the midline of the body.
Adduction
A movement in the frontal plane, toward the midline of the body.
Transverse Plane
And imaginary bisector that divides the body into upper and lower halves. Movement occurring in the transverse plane includes Internal/External Rotation and Horizontal Abduction/Adduction.