Positions-bones Flashcards
(23 cards)
Lateral/medial
Lateral:away from the midline of the body
Medial:toward the midline
Anatomical position
Starting reference point for describing the human body
Distal/proximal
Distal:further from some specified region
Proximal:closer to some specified region
Anterior/posterior
Anterior:in front of
Posterior:behind
Superior/anterior
Superior:above
Inferior:below
Supine/prone
Supine:lying on back
Prone:lying face down
Median/midsagittal plane
Vertical, bisects body into equal right and left halves
Coronal plane
Vertical plane that bisects the body into front and back
Transverse plane
Horizontal plane that bisects body into top and bottom
Medial/lateral rotation
Medial:rotation toward midline
Later:rotation away from midline
Short bones
Shock absorbers
Tarsals:ankles
Wrists:carpals
Long bones
Levers for movement
Femur, humerus
Flat bones
Protect organs
Skull,scapula,ribs
Cancellous bone
High porosity
Honeycomb
Flexibility
Shock absorption
Compact bone
Low porosity
Resists stress
Axial skeleton
Skull sternum ribs vertebral column
Vertebral column
Cervical Thoracic Lumbar Sacrum Coccyx Flexible support, keep body errect
Ribs
True ribs
False ribs
Floating ribs
Appendicular skeleton
Pectoral girdle
Upper limb
Pelvic girdle
Lower limb
Pectoral girdle
Scapula
Clavicle
Allows upper limb mobility
Upper limb
Humerus
Radius
Ulna
Pelvic girdle
Os coxae
Lower limb
Femur
Patella
Tibia
Fibula