Musculoskeletal and Skin: Osteoporosis, Psoriasis · USMLE Step 1

A patient presents with low-trauma fractures. Which lifestyle factor contributes most strongly to osteoporosis?

  1. Excessive sunlight exposure
  2. High-protein diet
  3. Sedentary lifestyle
  4. High caffeine intake
Show answer and explanation

Correct answer: Sedentary lifestyle

Physical inactivity reduces mechanical bone loading, accelerating bone loss. Weight-bearing exercise helps prevent osteoporosis.

Difficulty: Medium Question 13 of 20

Practice all 20 Musculoskeletal and Skin: Osteoporosis, Psoriasis questions

Keep practicing

More Musculoskeletal and Skin: Osteoporosis, Psoriasis questions