C. Don’t let the ice directly touch the part. But it needs to stay cool
If you don't use proper body alignment when working out your bones can shift and easily brake. When most people work out they do not use proper alignment therefore they have shoulder, knee, back, and hip problems. If you lift a weight and your body is not aligned you may have problems in the future some you may not be able to be fixed. Therefore it is important to have your body in alignment when you work out or any heavy lifting.<span />
Answer:
Nurses use this to calculate dosage needed for patients, calculating drip rates and conversion between systems.
