Anatomical terms Flashcards
Toward the midline
Medial
Opposite: Lateral
Away from the midline
Lateral
Opposite: Medial
Toward the trunk/origin of part
Proximal
Opposite: Distal
Away from the trunk/origin of part
Distal
Opposite: Proximal
Toward the head
Superior
Opposite: Inferior
Away from the head
Inferior
Opposite: Superior
Front
Anterior
Opposite: Posterior
Back
Posterior
Opposite: Anterior
Divides right and left
Sagittal/Lateral plane
Divides anterior and posterior (front and back)
Frontal/Coronal plane
Divides superior and inferior (top and bottom)
Transverse plane
Decreasing the angle between two body parts
Flexion
Opposite: Extension
Increasing the angle between two body parts
Extension
Opposite: Flexion
Flexion at the ankle
Dorsiflexion
Opposite: Plantarflexion
Extension at the ankle
Plantarflexion
Opposite: Dorsiflexion
Movement away from the midline
Abduction
Opposite: Adduction
Movement toward the midline
Adduction
Opposite: Abduction
Rotational movement toward the midline
Medial rotation
Opposite: Lateral rotation
Rotational movement away from the midline
Lateral rotation
Opposite: Medial rotation
Up orientation of the hand, arm, or foot
Supination
Opposite: Pronation
Down orientation of the hand, arm, or foot
Pronation
Opposite: Supination
Pronation of the sole of the foot (eg. “rolling” of the foot)
Inversion
Opposite: Eversion
Supination of the sole of the foot (eg. “rolling” of the foot)
Eversion
Opposite: Inversion
Anterolateral movement of the shoulder blade (“rolling” the shoulder forward)
Protraction
Opposite: Retraction
Posteromedial movement of the shoulder blade (“rolling” the shoulder backward)
Retraction
Opposite: Protraction
Movement in a superior direction (eg. shrugging the shoulders)
Elevation
Opposite: Depression
Movement in an inferior direction (eg. shrugging the shoulders)
Depression
Opposite: Elevation
Small concavities (BONES)
Facet and fovea - Articular surface
Knuckle-like (BONES)
Condyle - Articular surface
Pulley-like groove (BONES)
Trochlea - Articular surface
Shallow depression
Fossa/Fossae - Indicates path of nerve
Lengthy depression
Groove and sulcus - Indicates path of nerve
Linear elevation
Line - Long elevation
Narrow, prominent ridge
Crest - Long elevation
Small, rounded blunt projection
Tuberosity - Rounded elevation
Small, smooth projection
Tubercle - Rounded elevation
Large, rough, irregularly shaped blunt projection
Trochanter - Rounded elevation
Bony prominence from a larger body
Process - Sharp elevation
Sharp, pointed projection
Spine - Sharp elevation
Round opening
Foramen/Foramina - Hole
Lengthy opening
Canal - Hole