Hi,
Rheumatoid arthritis is usually symmetric, which means that the <span>same joints on both sides of the body are affected.</span>
The best way is to close you eyes and think of something that makes you happy.
<span>Spinal cord has and H shape central portion of gray matter surrounded by white matter</span>
Homeostasis occurs at a cellular level, and blood carries cells so it helps to maintain the full bodies homeostasis. Cells send out signals when they are in distress and blood carries what the cells need to fix the situation.
60 beats per minute or less is considered bradycardic