Key Terms:
Summary
Your skeleton keeps the shape of your body in frame. The skeleton is made up of many bones that protect your internal organs. Inside bones contain bone marrow, bone marrow produces red blood cells. Another type of bone is the compact bone which makes your bone hard and sturdy. Summary
Joints are where two bones meet and touch. Bones are separated by cartilage so they don't rub against each other. Bones are held together by the ligament. A muscle is an organ that contracts or relaxes during movement. |
Works Cited
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<https://www.youtube.com/watch?v=jqy0i1KXUO4>.
CrashCourse. "The Skeletal System: It's ALIVE! - CrashCourse Biology #30."YouTube. YouTube, 20 Aug. 2012. Web. 24 Mar. 2015.
<https://www.youtube.com/watch?v=RW46rQKWa-g>.
Muscular System. Digital image. SurvivalWorld.com. SurvivalWorld.com, 2012. Web. 25 Mar. 2015.
<http://www.survivalworld.com/science/anatomy/muscular-system.html#.VRNgFPnF8uc>.
The Skeletal System. Digital image. Poster Revolution. Poster Revolution, 2013. Web. 25 Mar. 2015.
<http://www.posterrevolution.com/poster.cfm/the-skeletal-system-anatomical-chart-scientific-poster-print-13x19>.
CrashCourse. "Big Guns: The Muscular System - CrashCourse Biology #31."YouTube. YouTube, 27 Aug. 2012. Web. 25 Mar. 2015.
<https://www.youtube.com/watch?v=jqy0i1KXUO4>.
CrashCourse. "The Skeletal System: It's ALIVE! - CrashCourse Biology #30."YouTube. YouTube, 20 Aug. 2012. Web. 24 Mar. 2015.
<https://www.youtube.com/watch?v=RW46rQKWa-g>.
Muscular System. Digital image. SurvivalWorld.com. SurvivalWorld.com, 2012. Web. 25 Mar. 2015.
<http://www.survivalworld.com/science/anatomy/muscular-system.html#.VRNgFPnF8uc>.
The Skeletal System. Digital image. Poster Revolution. Poster Revolution, 2013. Web. 25 Mar. 2015.
<http://www.posterrevolution.com/poster.cfm/the-skeletal-system-anatomical-chart-scientific-poster-print-13x19>.