Myology 1 : Anatomical Terms Flashcards
Myology
The Study of Muscles
Axial Skeleton
Central Part of the body, or axis of the body, the trunk, the torso, and the thorax area; the ribs, the spine, and the head
Appendicular Skeleton
Shoulders Arms, Hips, Pelvis, & Legs
Anatomical Position
The body is standing upright, the feet are parallel, the arms are down by the sides and the arms face forward.
Superior
Towards the head
Inferior
Towards the feet
Transverse Plane
It divides the body into superior (top) and inferior (bottom) parts
Median / Mid Sagittal
Divides the body into even / symmetrical halves
Sagittal
Any plane parallel to the midline
Para Sagittal
Any other sagittal plane that is parallel to the midline will divide into a right and left half, however it is not equal because it is not on the midline
Anterior
Front of the body
Posterior
Back of the body
Frontal / Coronal
Divides the body into a front part and a back part
Oblique Plane
Any plane on an angle. Slanted.
Flexion
moving part of the body forward causing a decrease in the angle of a joint
*usually bending a joint
Extension
taking a part of the body backward from anatomical position
*usually straightening
Abduction
Taking part of the body away from the midline
Adduction
Moving toward the midline
Horizontal Abduction
Movement in a transverse plane with the arm or leg beginning 90° from the trunk, taking the arm or leg away from the midline
Horizontal Adduction
Movement in a transverse plane with the arm or leg beginning 90° from the trunk, taking the arm or leg toward the midline
Lateral (External) rotation
Movement of an extremity in a transverse plane which takes the body part outward
Medial (Internal) rotation
Movement of an extremity in a transverse plane which takes a part of the body inward
Circumduction
Where the limb moves in a circle
*combines flexion-extension, abduction and adduction
Supination
Of the forearm
When you hold your arm out in front of you and turn your palm upward
*Soups Up
Pronation
Of the forearm this is if you held your arm out in front of you and turned your palm down
Inversion
involves the sole of the foot, if we bend the foot so the sole is facing the midline
Eversion
involves the sole of the foot, if we did the opposite
Plantarflexion
Movement of the foot in a downward motion away from the body
- think pressing down on the gas pedal of a car
Dorsiflexion
Backward bending and contracting of the hand or foot