This is indeed true, hope this helps.
The answer is letter
D.
<span>
Communicable diseases
are also known as infectious or contagious diseases. They may come from food,
water, animals, another person, or anything that comes from the environment. <span>Airborne
viruses, bacteria, blood, and bodily fluids can cause the spread of these
diseases. The most common communicable disease is the flu, which can easily
spread in an enclosed environment with a recycled circulating air (e.g.
air-conditioning). Infectious disease caused by blood contact like HIV/AIDs are
also dominant in society. </span></span>
Answer:
1. sudden and extreme weight loss or gain
2. amenorrhea
3. scabs or redness on knuckles
4. skipping meals
5. body dysmorphia
6. obsession with working out
Explanation:
1. bingeing can cause weight gain, and anorexia weight loss
2. not getting proper nutrients or over working out can cause amenorrhea
3. knuckles may rub against teeth during purging, causing minor injury
4. ppl with eating disorders often skip meals to cut out the calories and lose weight
5. they feel as if their body is never good enough
6. working out more than needed to burn calories
Pneumothorax is most likely to be the diagnosis.