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BIO NMDCAT Human skeleton
nmdcat.online July 27, 2026

During a sports injury, damage occurs to tissue that lacks blood vessels and therefore heals slowly. The injured tissue is most likely:

A. Bone
B. Skeletal muscle
C. Cartilage
✓
D. Tendon

📝 Explanation

Correct: Cartilage is avascular, so nutrients diffuse through the matrix, making repair slow. A: Bone is richly vascularized. B: Muscle has a good blood supply. D: Tendons receive more blood than cartilage. Concept: Vascularity and healing.

📖 Additional Information

  • Bone
  • Skeletal muscle
  • Cartilage
  • Tendon

Correct: Cartilage is avascular, so nutrients diffuse through the matrix, making repair slow. A: Bone is richly vascularized. B: Muscle has a good blood supply. D: Tendons receive more blood than cartilage. Concept: Vascularity and healing.

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