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what is the mandible
the lower jaw
what does the skeletal system do
it keeps you up right
what are the two bones in your lower arm called
the radius and ulna
this protects your brain
skull
whats the strongest bone in your body
the femur
what does bone marrow do
produces red blood cells
what is the name of your hip bone
pelvis
the smallest bone in your body is _________ and is located in the ____________
the stirrup /in your ear
whats it side the bone that changes color
bone marrow
how many bones dose a adult have
206
what is the name of a joint that can move forward and backward?
the hinge joint?
what are the two lower leg bones
the tibia and fibula
what holds your bones to your muscle .
the tendons .
what do your ribs do
protecets your heart kidneys and your lungs
3 jobs that bones have
protect /support /move
what are the two regions
the axial and appenddicular bones
what is in side your pelvis
your cocyx and your sacrum
true or false baby have more bones than a adult
true
the mineral that you need to keep your bones strong
the calcium
what is the phalanges
the finger bones