process by which organisms maintain a relatively stable internal environment
the material within a cell apart from the nucleus.
tissue composed of fibers that can contract or shorten, causing movement of an organ or part of the body
a body tissue that carries electrical messages back and forth between the brain and every other part of the body
tissue that covers the surfaces of the body, inside and out
a condition in which the body's bones become weak and break easily
compact and spongy bone
The Skeletal System is made from two types of Bone Tissue:
a place in the body where two bones come together
inflammation of a joint or joints
muscle attached to the skeleton, making movement possible
involuntary muscle found in internal organs
the muscle tissue of the heart
A muscle that is attached to the bones of the skeleton and provides the force that moves the bones.
any malignant growth or tumor caused by abnormal and uncontrolled cell division
Please allow access to your computer’s microphone to use Voice Recording.
We can’t access your microphone!
Click the icon above to update your browser permissions and try again
Reload the page to try again!
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Your microphone is muted
For help fixing this issue, see this FAQ.