The correct answers are:
Muscular system: Fibromyalgia
Fibromyalgia is a complicated condition made up of symptoms that affect the muscular as well as the central nervous system causing widespread chronic pain throughout the body.
Integumentary system: Dermatitis
Dermatitis which is also known as eczema, is an inflammation of the skin resulting in itchiness, red skin and rashes.
Respiratory system: Pneumonia
Pneumonia is a infection of the lung where the lung sacs fill with pus resulting in coughing and wheezing.
Reproductive system (female): Endometriosis
Endometriosis is when the tissue that lines the womb grows on other pelvic organs causing bleeding and pain.
