sydney garner skeletal system project 2011
TRANSCRIPT
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By: Sydney Garner Grade 5
Fessenden
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skeletal system is divided into two parts axial skeleton skull vertebrae sternum ribcage appendicular skeleton femur humerus
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structure supports the structures of the face or
of the parts of the face all the bones except the mandible are joined together
function supports and protects the brain
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structure 3 parts to your spine (cervical,
thoracic, and lumbar) spine is actually a series of smaller
bones called vertebrae function main function is to protect the spinal
cord provides stiffness so we can sit/stand
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structure longest and largest and strongest
bone in the body connects pelvis to lower leg bones function to give support to the whole skeletal
system to help provide motion and
movement for legs produces blood cells inside the bone
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structure made up of bone and cartilage forms the core portion of the
human skeleton usually there are 24 ribs in the
body they are attached to the vertebrae
function protects the lungs and heart
and other vital organs supports some of the
breathing muscles
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it is related to the muscular system because muscles are what more are bones
muscles move our leg bones to let us walk and run
all of our muscles are attached to our bones
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exercise makes your bones stronger (lifting, running, weight, going to gym)
diet (fruits, veggies, meat, milk)
sleep is good for your body
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low calcium unsuitable exercise trauma caused by lots of impact
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osteoporosis when bones become weak lead to fractures
osteo arthritis when cartilage on bones wears down causes swelling pain and stiffness
leukemia form of cancer starts off bone marrow where blood cells are
formed
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the largest bone is the pelvis longest bone is the femur it
makes up of a quarter of your body
smallest bone is the stirrup deep in the ear it’s hardly the size of a grain of rice
nose and ears aren’t actually bones they are made of cartilage
the skull has 22 smaller bones
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www.ehow.com http://www.iteachbio.com http://wiki.answers.com http://becomehealthynow.com www.my.clevelandclinic.org/ http://.answers.yahoo.com http://www.springerlink.com http://en.www.wikipedia.org