human anatomy, skeletal and muscular system ?
for human anatomy i need to know how to answer these questions
the skeletal system are closely related in function.
1. describe how these system work together to produce movement.
2.what body sstructureand joint type specifically allow movement?
3. what structures connect the muscular syatem and the skelatal?
4. how do the muscle contractions occur to produce movement?
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Skeletal System
On average, an adult human has 206 bones (according to Gray’s Anatomy, but the number can vary slightly from individual to individual), but a baby is born with approximately 270 bones.
http://www.eskeletons.org/
http://www.infovisual.info/03/011_en.html
http://www.geocities.com/Athens/Forum/6100/1bones.html
http://www.bio.psu.edu/people/faculty/strauss/anatomy/skel/skeletal.htm
http://www.mnsu.edu/emuseum/biology/humananatomy/skeletal/skeletalsystem.html
The Muscular System
http://www.factmonster.com/ipka/A0774536.html
http://web.jjay.cuny.edu/~acarpi/NSC/14-anatomy.htm
http://www.faqs.org/health/Body-by-Design-V1/The-Muscular-System.html
http://www.bbc.co.uk/science/humanbody/body/factfiles/muscle_anatomy.shtml
1. bones and the muscles pull on eachother
2.all joints allow movement
3. connective tissue
4. flex and extend