Skeletal System Science 7
Our Bones - Introduction Identify 2 main functions of our skeletal system. Look for ligaments and tendons. https://www.youtube.com/watch?v=ICwLlrQKVcg 3 min
Name Those Bones Use the word bank, listen to the song, and identify as many bones as you can! (There are 15 in the song) https://www.youtube.com/watch?v=abgJD054sds 3 min
Our Skeleton
Role of Our Skeleton FRAMEWORK for muscles and organs PROTECTS organs Skull (brain) Ribs (lungs, heart)
What is inside of bones?
Bones Make Blood Cells
Bones Store Calcium
Sources of Calcium
Joints Provide Movements Joint = place where 2 bones meet
Types of Joints
Joints and Body Movement https://www.youtube.com/watch?v=ijCFTMlSvCo 2 min As you watch, pay attention to the movement of each of the types of joints.
Label the bone Spongy bone Compact bone Cartilage Red bone marrow Yellow bone marrow (in adults) Blood cells form here
Review 3 min Structure Function Skeletal bones https://www.youtube.com/watch?v=2gerXkG_8ME Bone structure Joints Function Support Protection Makes blood cells Stores calcium Movement (joints)