L4 - Musculoskeletal system Flashcards
Oste/o-
bone
Chondr/o-
cartilage
Arthr/o- , articul/o-
joint
Cost/o-
ribs
Carp/o-
wrist
Brachi/o-
arm
Dactyl/o-
finger, toe
Ped/o-
foot, child
Burs/o
sac
Crani/o
skull
Tars/o-
ankle
Ankylosis
stiff joint
Synarthrosis
immobile or nearly immobile joint. Example, the joints between the skull bones.
Amphiarthrosis
a slightly moveable joint. Example, the pubic symphysis.
Diarthrosis
a freely moveable joint. Example: synovial joints such as elbows and knees.
Bursa
small fluid filled sac lined
by synovial membrane with an inner
capillary layer of viscous synovial fluid
Bursa function
provides a cushion between bones and
tendons and/or muscles around a joint.
Bursitis
inflammation of the bursa, it’s a painful condition.
Flexion
medical term for bending an arm or leg.
Extension
movement that brings the limb into a straight position.
Abduction
movement of a limb away from the midline.
Adduction
motion that pulls a limb towards the midline of the body.
osteogenesis/ossification
the process of bone formation by osteoblasts.
Medullary cavity
open canal within the diaphysis, it contains
yellow bone marrow.
Articular cartilage
covers the epiphysis