73) the diagnostic term beri/beri refers to and is caused by the lack of thiamine in the diet.\n body…

73) the diagnostic term beri/beri refers to and is caused by the lack of thiamine in the diet.\n body sores\n body chilling\n body skin cracking\n body weakness\n74) the diagnostic term pell/agra literally means and is caused by the lack of niacin or niacinamide in the diet.\n skin/rough\n sores/ulcers\n bad/skin\n skin/pain

73) the diagnostic term beri/beri refers to and is caused by the lack of thiamine in the diet.\n body sores\n body chilling\n body skin cracking\n body weakness\n74) the diagnostic term pell/agra literally means and is caused by the lack of niacin or niacinamide in the diet.\n skin/rough\n sores/ulcers\n bad/skin\n skin/pain

Answer

Brief Explanations:

Beri - beri is a disease due to thiamine deficiency and causes body weakness. Pellagra, due to niacin deficiency, literally means "skin/rough" as it affects the skin.

Answer:

  1. D. body weakness
  2. A. skin/rough