Locomotion!
Locomotion? Like a train? Or that dance?
What is locomotion?
Why do things move?
Not all things locomote, right?
How do we?
What are the bones and muscles and joints and other connective tissues?
Are you ready for the test?
What are advantages of being motile?
List some ways simple organisms locomote.
Contrast exoskeletons and endoskeletons.
Name bones.
What do bones do for us?
Name muscles.
How do muscles contract?
What are the joints?
What is cartilage?
What is the difference between tendons and ligaments?