Question

tyler is admitted to the hospital after an accident. in the hospital, tyler overhears the doctor telling his mom that although he has a fracture in the axial skeleton, hes lucky because the bone doesnt protect any vital organ thats essential for survival. which bone has tyler fractured?
a. mandible
b. rib
c. sternum
d. vertebral column

Explanation:

To solve this, we analyze each option:

• Option A (mandible): The mandible is part of the axial skeleton. It is the jaw bone and does not protect any vital organs essential for survival.
• Option B (rib): Ribs (part of axial skeleton) protect vital organs like the heart and lungs. So this is not correct as the doctor said the bone doesn't protect vital organs for survival.
• Option C (sternum): The sternum (breastbone, axial skeleton) is part of the ribcage and protects vital organs (heart, lungs). So this is incorrect.
• Option D (vertebral column): The vertebral column (spine, axial skeleton) protects the spinal cord, which is vital for nervous system function and survival. So this is incorrect.

So the mandible is the bone that is part of the axial skeleton and does not protect a vital organ essential for survival.

Answer:

A. mandible