Involuntary muscles are ___________________________.

Which of the following is NOT a muscle?

A _______________________ is a flexible, strong tissue that attaches muscles to a bone.

This involuntary muscle is found in the heart:

This involuntary muscle can be seen in the stomach, an organ that is used to digest food:

Which is an example of a voluntary muscle?

What is the name of the system that supports your body and provides structure?

What is the "cushion" between bones called?

Muscles work in pairs. One muscle ___________ while the other muscle ___________.

Which is a disease caused by bones becoming weak?

This is a joint that is found in your wrists and ankles:

This joint can be found at your elbow and knee:

This joint is found in your phalanges:

The __________________ protects the brain, lungs, heart, and spinal cord.

Which term means the soft inside material of the bone?

These are the places where your body can move or bend.

The ___________________ system is made up of bones and connective tissue.

What does a muscle do when it contracts?

___________ bones contain minerals that give bones strength.

An example of a pivot joint is the__________________.

What refers to the 26 bones that make up the backbone?

___________________ bone has small spaces within it, making it lightweight but still strong.

Skeletal muscle and cardiac muscle are sometimes referred to as __________________________ because of their banded appearance.

What are the two types of bone marrow?