Study for the Health CBE Exam. Prepare with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

Vitamin C deficiency leads to which disease?

Vitamin C is essential for collagen synthesis, enabling proper connective tissue formation. When intake is low, collagen production falters, leading to fragile blood vessels and poor wound healing. This produces the classic signs of scurvy: swollen, bleeding gums, easy bruising, and other connective-tissue symptoms such as bone pain and fatigue. The other conditions reflect deficiencies of different nutrients: rickets comes from vitamin D deficiency affecting bone mineralization; pellagra from niacin deficiency causes dermatitis, diarrhea, and dementia; beriberi from thiamine deficiency impairs energy metabolism and nerves.

Vitamin C is essential for collagen synthesis, enabling proper connective tissue formation. When intake is low, collagen production falters, leading to fragile blood vessels and poor wound healing. This produces the classic signs of scurvy: swollen, bleeding gums, easy bruising, and other connective-tissue symptoms such as bone pain and fatigue. The other conditions reflect deficiencies of different nutrients: rickets comes from vitamin D deficiency affecting bone mineralization; pellagra from niacin deficiency causes dermatitis, diarrhea, and dementia; beriberi from thiamine deficiency impairs energy metabolism and nerves.