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ANATOMICAL POSITION • WHY? • Planes of Movement • Frontal Plane – Divides the Body in front and back Halves (Anterior/Posterior) • Sagittal Plane – Divides the Body in Right/Left Halves • Transverse Plane – Divides Body in Half (upper/lower) FRONTAL PLANE • Divides the Body Into Front and Back -Side to Side Movement • • Example: Jumping Jacks Side Shuffles List exercises SAGITTAL PLANE Divides Body into Left and Right Sides Examples: -walking forward/ backward, seated leg extensions TRANSVERSE PLANE Divides Body Into Upper and Lower Halves “Spinning” “Rotation” Ex. Jump turn TEST YOURSELF… What plane of movement are each of these pictures showing? Front pike Straddle Jump Broad Jump Side lying rotations TERMS FOR RELATIVE POSITION • Medial – Towards the Center • Lateral- Towards the Outer • Intermedial – In Between • Proximal – Towards the Center (torso) of the Body • Distal – Away from the Center • Superior – Above • Inferior – Below • Anterior - front • Posterior- back • Supine – face up • Prone – face down • Dorsal – top surface • Ventril – bottom surface MR. MCCORKLE SAYS…. Please Stand Up Palpate the following: 1. Posterior Aspect of your head / Anterior aspect of your head 2. Lateral aspect of face / medial aspect of face 3. Superior portion of face / proximal portion of your face / inferior / distal 4. Medial Trunk 5. Superior shoulder 6. Posterior thigh / Anterior thigh 7. Lateral trunk 8. Proximal Arm / Distal Arm MR. MCCORKLE SAYS…….. Anteriolateral trunk Posteriomedial head Dorsal aspect of your distal lower extremity Posterior and proximal aspects of your lower extremity --COMPLETE PAGE 2 FILL - INS MUSCLE MOVEMENTS FLEXION – MOVEMENT THAT DECREASES THE ANGLE OF A JOINT. (Bending of a joint) EXTENSION – MOVEMENT THAT INCREASE THE ANGLE OF A JOINT. (Straightening) MUSCLE MOVEMENTS CONT’D…. • ABDUCTION (-) -Movement Away from Midline (Take away from body) • ADDUCTION ( +) -Movement towards midline (ADD to the body) MUSCLE MOVEMENTS CONT’D… DORSIFLEXION – DECREASING THE ANGLE OF THE ANKLE JOINT PLANTAR FLEXION- INCREASING THE ANGLE OF THE ANKLE JOINT Which is Which? MUSCLE MOVEMENTS CONT’D… ELEVATION – MOVEMENT OF BODY PART INTO A SUPERIOR POSITION DEPRESSION – MOVEMENT OF BODY PART INTO A INFERIOR POSITION MUSCLE MOVEMENTS CONT’D…. EVERSION- ROTATING THE ANKLE SO THAT THE SOLE OF THE FOOT POINTS AWAY FROM THE OTHER INVERSION – ROTATING THE ANKLE SO THAT THE SOLE OF THE FOOT POINTS TOWARDS THE OTHER MUSCLES MOVEMENTS CONT’D… PRONATION – ROTATING THE FOREARM SO THAT THE PALM FACED DOWN IF FOREARM IS FLEXED SUPINATION – ROTATING THE FOREARM SO THAT THE PALM FACES UP. CONT’D… RETRACTION – MOVEMENT OF THE SHOULDER TO THE POSTERIOR PART OF THE BODY PROTRACTION – MOVEMENT OF THE SHOULDER TO THE ANTERIOR PART OF THE BODY CONT’D… LATERAL FLEXION – BENDING OF THE SPINE TO THE SIDE AWAY FROM THE CENTER LINE OF THE BODY END MUSCLE MOVEMENT • Static / Isometric contraction -Muscle stays the same length • Concentric Contraction Muscle shortens (flexion) • Eccentric Contraction Muscle lengthens (extension)
