Sci2 Chapter 4 – Your Bones L13
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Chapter 4 – Your Bones Chapter 4 – Your Bones Lesson 13 Lesson 13 Bones and Cartilage Bones and Cartilage
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Transcript of Sci2 Chapter 4 – Your Bones L13
Chapter 4 – Your BonesChapter 4 – Your Bones
Lesson 13Lesson 13
Bones and CartilageBones and Cartilage
Bones and CartilageBones and Cartilage
What is your skeleton made of?What is your skeleton made of? What is cartilage?What is cartilage?
Your body needs Your body needs support…support…
Parts of the skeleton…Parts of the skeleton…
Cartilage is strong, white materialCartilage is strong, white material Cartilage bendsCartilage bends
Bones are made of minerals…Bones are made of minerals…
Minerals make bones hardMinerals make bones hard
Why does our body need Why does our body need a skeleton?a skeleton?
Our skeleton gives our body support.Our skeleton gives our body support.
Name some parts of the Name some parts of the body where cartilage is body where cartilage is found…found…
The end of your noseThe end of your nose The top of your earThe top of your ear Where 2 or more bones meetWhere 2 or more bones meet
What do minerals do for What do minerals do for bones?bones?
Minerals make bones hard.Minerals make bones hard.
Do you think that Do you think that cartilage contains cartilage contains minerals?minerals?
NO!NO!
Let’s play a game to see Let’s play a game to see what you’ve learned!what you’ve learned!
Bone, cartilage, or both?Bone, cartilage, or both?
The end of your nose…The end of your nose…
CARTILAGECARTILAGE
Bone, cartilage, or both?Bone, cartilage, or both?
Upper arm…Upper arm…
BONE!BONE!
Bone, cartilage, or both?Bone, cartilage, or both?
Shin…Shin…
BONE!BONE!
Bone, cartilage, or both?Bone, cartilage, or both?
Elbow…Elbow…
BOTH!BOTH!
Bone, cartilage, or both?Bone, cartilage, or both?
Skull…Skull…
BONE!BONE!
Bone, cartilage, or both?Bone, cartilage, or both?
Ear…Ear…
CARTILAGE!CARTILAGE!
Bone, cartilage, or both?Bone, cartilage, or both?
Shoulder joint…Shoulder joint…
BOTH!BOTH!
Good Job!Good Job!
You’ve completed your lesson and learned You’ve completed your lesson and learned about the two types of bones you have in about the two types of bones you have in
your skeleton!your skeleton!
NOW.. Let’s watch a fun video about – NOW.. Let’s watch a fun video about – BONES!BONES!
Schoolhouse Rock – Dem BonesSchoolhouse Rock – Dem Bones
The EndThe End
