Answer: D)
Explanation:
Her condition is best describing the pain from pericarditis because she was saying that the pain is located on the left side and because Tylenol and ibuprofen can't help her. This kind of condition has knifelike pain and coughing, lying down and breathing are making it worse for her. Pericarditis can be chronic or recurring and it can be a result of some disorders such as lupus or arthritis.
Answer:
It is referred to as its density.
Explanation:
Muscle density is the lean tissue in your body. It completely differs from muscle mass.
Hope this helps :D
Because the brain sends messages for your muscles to move your arm through the nervous system.
The structure is called the Eustachian tube.
Hope I could help.