skeletal system Flashcards
how many bones are in the body?
206
what are the 4 structures of the skeletal system?
bones
joints
permanent cartilage
ligaments
irregular bones
oddly shaped bones
flat bones
thin bones that are usually curved
what are the 5 functions of bones?
movement
produce
protect
support
store
ossification
cartilage changing to bone
osteoperosis
disease occurring when bones become brittle
permanent cartilage
type of cartilage that gives shape
tendon
connects a bone to a muscle
ligament
connects bones to bones
marrow
specialized tissue located in some hollow bones
joint
location where two bones meet
radius
large bone
lower arm
thumb side
cranium
skull
mandible
jawbone
metacarpals
bones of the hand
sternum
large bone
middle of the chest
tibia
large bone
lower leg
femur
large bone
upper leg
cervical vertebrae
top 7 vertebrae
phalanges
fingers and toes
tarsals
bones of the ankles