Sign In | Sign Up
Updated Biology Courses cardella

General Biology
Prof. Bryan Cardella, M.Ed.

 ap biology eaton

AP Biology 
Dr. Carleen Eaton, M.D.

Start learning today, and be successful in your academic & professional career. Start Today!
Loading video...
This is a quick preview of the lesson. For full access, please Log In or Sign up.
For more information, please see full course syllabus of Biology

  • Study Guides

Skeletons

  • We are all familiar with skeletons composed of bones; every Halloween, pictures of the human skeleton adorn many houses. But there are also skeletons that aren't made of bones.

  • In this Lesson, we'll explore the different types of skeletons. Then we'll introduce the structure and roles of bone and see how bones are assembled to form a skeleton. We'll also look at how muscles and the skeleton work together to cause movement.

Educator®

Please sign in to participate in this lecture discussion.

Resetting Your Password?
or
Still having trouble? Contact us
OR

Start Learning Now

Our free lessons will get you started (Adobe Flash® required).
 Get immediate access to our entire library.

Membership Overview

  • Available 24/7. Unlimited Access to Our Entire Library.
  • Search and jump to exactly what you want to learn.
  • *Ask questions and get answers from the community and our teachers!
  • Practice questions with step-by-step solutions.
  • Download lecture slides for taking notes.
  • Track your course viewing progress.
  • Accessible anytime, anywhere with our Android and iOS apps.

Use this form or mail us to .

For support articles click here.