Hi, thank you for posting your question here at Brainly.
The integumentary system composes of the organs that protects the body from external damage. This system encompasses the skin and the its adhering parts like hair and nails. Thus, any diseases relating to those organs are included in the integumentary system.
D or a. The others shouldnt be correct
<span>Narcotics or Morphine are highly addictive drugs derived from the opium poppy that relieve pain.</span>
