Flashcards › CH 4 SKELETAL MUSCLE SYSTEMS

sinus cavity in a bone foramen hole thru a bone with a structure passing thru it meatus hole thru a bone with only air passing thru it arthr/o joint chondr/o cartilage scoliosis lateral curvature of the spine kyphosis abnormal increase of kyphotic curve, hunchback Lordosis abnormal increase of lordotic curve, swayback greenstick fracture broken on one side of bone, bent on the other crani/o skull epiphysis ends of long bones diaphysis shaft of long bone compact bone dense or cortical bone spongy bone cancellous bone red bone marrow ...found in spongy/cancellous bone periosteum outer connective tissue membrane where blood vessels, nerves etc are found on bones 4 types of bones long, short, flat, irregular 2 skeletal divisions Axial, Appendicular 7 # cervical vertebra 12 # thoracic vertebra 5 # lumbar vertbra 1 each sacrum - 1 coccyx - 1 26 total # in vertebral column weight bearing bone of lower leg tibia thigh bone femur arm bone humerous forearm radius-thumb side, ulna-pinky side wrist bones carpals bones make-up framework of the hand metacarpals fingers/digits phalanges shoulder blade scapula bones of the skull frontal (1) occipital (1) parietal (2) temporal (2) jawbone mandible upper-lip bone maxilla axial skeleton head/skull bones, vertebral column, ribs, sternum, hyoid bone Upper Appendicular Skeleton clavicle, scapula, humerous, radius, ulna, carplas, metacarpals, phalanges Lower Appendicular Skeleton Pelvis (ilium, ischium, pubic) femur, patella, tibia, fibula, tarsals, metatarsals, phalanges crani/o skull -otomy incision, to cut into skeletal muscle classified as voluntary, striated smooth muscle involuntary cardiac muscle involuntary flexion decrease angle of a joint extension increase angle of a joint abduction away from the mid-line adduction towards the midline rotation moving around an axis LABEL DIAGRAM OF THE SKULL occipital, frontal, parietal, temporal, mandible, maxilla cost/o rib skeletal muscular systems