Non-Narcotic <span>Analgesics work by stopping the transmission of pain impulses to the brain and spinal cord by preventing the perception of pain.</span>
C. H<span>ow hard a person works to do an activity.
Intensity has to do with effort. If a person works hard than they are intense, if vise versa than they are not intense.</span>
I think your answer for this question is D . I may be wrong ... but I think it's D
Answer:
Myasthenia gravis is considered to be an autoimmune disorder. In an autoimmune disease, your immune system mistakes a part of your own body as foreign, resulting in its destruction. In the case of myasthenia gravis, your immune system targets the acetylcholine receptors that your muscles need in order to contract.
Explanation: