nmdcat.online
BIO NMDCAT Human skeleton
nmdcat.online July 27, 2026

Which statement best explains why cartilage is present in the embryonic skeleton before most bones develop?

A. Cartilage is harder than bone
B. Cartilage provides a flexible framework that is later replaced by bone
✓
C. Cartilage contains more calcium salts than bone
D. Cartilage permanently replaces all bones after birth

📝 Explanation

Correct: Most embryonic bones develop from cartilage through endochondral ossification. A: Bone is harder than cartilage. C: Cartilage contains fewer mineral salts. D: Most cartilage is replaced by bone before adulthood. Concept: Embryonic skeletal development and ossification.

📖 Additional Information

  • Cartilage is harder than bone
  • Cartilage provides a flexible framework that is later replaced by bone
  • Cartilage contains more calcium salts than bone
  • Cartilage permanently replaces all bones after birth

Correct: Most embryonic bones develop from cartilage through endochondral ossification. A: Bone is harder than cartilage. C: Cartilage contains fewer mineral salts. D: Most cartilage is replaced by bone before adulthood. Concept: Embryonic skeletal development and ossification.

🔗 Share This Question

Facebook Twitter LinkedIn WhatsApp

🧭 Navigate Questions

Previous Question

A laboratory specimen becomes brittle after heating, which destroys its collagen fibers while leaving minerals intact. This observation demonstrates that collagen is responsible for:

Next Question

During a laboratory investigation, cartilage is found to receive nutrients by diffusion. This is primarily because cartilage:

Back to All Questions

🔗 Related MCQs

Concerning the duration of muscle twitches, if a skeletal muscle twitch lasts approximately 10-100 milliseconds, what is the expected duration of a typical smooth muscle contraction?
July 28, 2026
The physiological response to hypoxia (low oxygen) differs among muscle types. Which muscle type is most susceptible to irreversible damage following a brief period of hypoxia?
July 28, 2026
A medical relevance of understanding muscle tissue differences is the development of calcium channel blockers. These drugs are primarily used to treat hypertension (high blood pressure) and angina. They exert their biological effect mainly by acting on:
July 28, 2026
During the process of cell differentiation, which muscle type loses its ability to divide and form new cells almost completely, relying solely on hypertrophy for growth?
July 28, 2026
The functional relationship between the shape of a muscle cell and its tissue type is evident when observing spindle-shaped cells. This specific morphology allows the cells to:
July 28, 2026

Categories

View all →