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Human Movement Science
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Positioned above a point of reference
Superior
Positioned below a point of reference
inferior
Positioned nearest the center of the body or point of reference
Proximal
Positioned farthest from the center of the body or point of reference
Distal
On the front of the body
Anterior (or Ventral)
On the back of the body
Posterior (or Dorsal)
Positioned near the middle of the body
Medial
Positioned toward the outside of the body
Lateral
Positione on the opposite side of the body
Contralateral
Positioned on the same side of the body
Ipsilateral
The position with the body erect with the arms at the sides and the palms forward
anatomic Position
An imaginary bisector that divides the body into left and right halves
Sagittal Plane
A bending movement in which the relative angle between two adjacent segments decreases
Flexion
An imaginary bisector that divides the body into fromt and back halves
Frontal Plane
A movement in the frontal plane away from the midline of the body
Abduction
Movement in the frontal plane back toward the midline of the body
Adduction
An imaginary bisector that divides the body into top and bottom halves
Transverse Plane
Rotation of a joint toward the middle of the body
Internal Rotation
Rotation of a joint away from the middle of the body
External Rotation
Movement of the arm or thigh in the transverse plane from an anterior position to a lateral position
Horizontal Abduction
Movement of the arm or thigh in the transverse plane from a lateral position to an anterior position
Horizontal Adduction
Adduction of scapula, shoulder blades move toward the midline
scapular Retraction
Abduction fo scapula, shoulder blades move away from the midline
Scapular Protraction
Downward (inferior) motion of the scapula
Scapular Depression
Upward (superior) motion of the scapula
Scapular Elevation
Thumb turned toward the body
Radioulnar pronation
Thumb turned away from the body
Radioulnar supination
Occurs when a muscle develops tension while lengthening. A decelerating action
Eccentric Muscle action
A muscle is exerting force greater than the resistive force resulting in shortening of the muscle
Concentric Muscle action
A muscle is exerting force equal to the force being plied on it leading to no visible change in the muscle length
Isometric Muscle action
A muscle shortens at a constant speed over the full range of motion
Isokinetic Muscle Action
The resting length of a muscle and the tension the muscle can produce at this resting length
Length-Tension Relationship
Muscle groups moving together to produce movement around a joint
Force-Couple
Movement of the bones around the joints
Rotary Motion
a force that produces rotation. Common unit is the Newton-meter
Torque
Author
rnelson3201
ID
205128
Card Set
Human Movement Science
Description
NASM Chapter 5
Updated
2013-03-27T21:49:50Z
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