80 likes | 421 Views
Skeletons and Muscles. Chapter 5 Lesson 1. Skeletons. Inquiry Warm-up Will it Bend and Move? Work with a partner to complete the warm-up and worksheet—you have 15 mins. Skeletons. Why is a skeleton important? What functions does it carry out?. Skeletons. http://youtu.be/ICwLlrQKVcg.
E N D
Skeletons and Muscles Chapter 5 Lesson 1
Skeletons • Inquiry Warm-up • Will it Bend and Move? • Work with a partner to complete the warm-up and worksheet—you have 15 mins
Skeletons • Why is a skeleton important? • What functions does it carry out?
Skeletons • http://youtu.be/ICwLlrQKVcg
What are the three types of skeletons? Endoskeleton 2. Exoskeleton 3. Skeleton without hard parts
Endoskeleton vs. Exoskeleton On the inside of an organism -Support bodies -protect organs -helps us move in our environment On the outside of an organism
Muscles • What is the function of a muscle? • Help animals move body parts • Two motions: • Contract • Relax