1 / 9

Bones and Beyond: A Journey Inside the Human Body

Join Mr. Knebel’s 4th-grade science class on an educational voyage through the skeletal system. Learn fascinating facts about bones, the skull, cartilage, and how tendons and ligaments connect the body. Explore resources for further learning.

holleb
Télécharger la présentation

Bones and Beyond: A Journey Inside the Human Body

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. A Voyage Through the Human Body Mr. Knebel’s 4th Grade Science Class

  2. Skeletal System • Your body has about 206 individual bones. • Each is used to perform a specific function.

  3. More About Bones • Bone is composed of a flexible protein called collagen. • It is also made of a ridged mineral salt of calcium and phosphorus.

  4. Facts • The longest bone in the body is the femur (located in the upper leg) • The smallest bone in the body is the stirrup (located in the inner-ear)

  5. The Skull • The skull is composed of 18 flat bones (plates) that fuse as we grow. • The skull may take up to 40 years to fully harden.

  6. Cartilage • Cartilage is a soft rubbery material. • It is used to connect our ribs to the sternum (breastbone), and the ends of bones in moving joints.

  7. Connects the Bones. • Tendons connect muscle tissue to bone. • Ligaments connects bone to bone. They often guide the direction of the tendons.

  8. FOSS Investigations • Bones • Joints • Muscles • Coordination

  9. Web Resources • www.fossweb.com • http://www.bbc.co.uk/science/humanbody/ • http://www.vilenski.org/science/humanbody/

More Related