The Skeletal System 2003

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The Skeletal System :

The Skeletal System Rainier C. Sahagun II- St. Ignatius Mrs. Hazel Santiago

Skeletal System.:

S keletal System. What is skeletal system? The inside of the bone. Four main job of the bone. The spine Ribs Hand and feet Hips and legs Arm joint

Skeletal System:

Skeletal System The skeletal system is made up of bone and cartilage. Babies have 300 bones. Adult have 206 bones.

Bone :

Bone Bone is made up of salt , water and tissue. Inside the bone u see jelly substance called bone marrow. Bone marrow produced blood cells to are body

The 5 functions of the skeletal::

The 5 functions of the skeletal: The skeleton give support and structures. Skeleton protects the internal organ. Skeleton provide a place for muscle to attach. Red blood cells is made inside the bone in tissue called marrow. Skeleton stores compounds such as calcium and phosphorus.

The spine:

The spine The spine is the central support for the body. The spine is made up of separate bones called vertebrates. Between the vertebrates is cartilage which keeps bone from loving to each other.

Cartilage -cover the ends of the bone and act as a shock absorber.:

Cartilage - cover the ends of the bone and act as a shock absorber.

Ribs:

Ribs Ribs cage is made up of two vertebrates, 24 ribs and a breast bone in three parts.

Hands and feet's bones:

Hands and feet's bones The hand have 27 bones. The foot have 26 bones.

Hips and legs:

Hips and legs The hip bones help main bone of legs us to stand upright are tibia, fibia & and move femur.

Arm bone:

Arm bone The three bone of arm are the ulna, radius & humerus.

Question no. 1:

Question no. 1 1. How many bone in babies? a) 300 bones b)223 bones c)150 bones d)160 bones

Correct!:

Correct!

Question no. 2:

Question no. 2 1)What is a jelly substance inside the bone? a)cartilage b)bone marrow c)skull d)joint

Sorry!:

Sorry!

Slide 16:

Thank you for listening!!!

Slide 17:

End of the slide!