Question

intramembranous ossification produces the
irregular bones of the vertebrae
flat bones of the skull
long bones of the limbs
short bones of the wrist
short bones of the ankle
question 44 (1.7 points)
prevention of osteoporosis includes adequate intake of
a) calcium and vitamin e
b) potassium and vitamin d
c) calcium and vitamin d

Explanation:

Intramembranous ossification directly forms bone from mesenchymal connective - tissue membranes and is responsible for the flat bones of the skull. For preventing osteoporosis, calcium is needed for bone mineralization and vitamin D helps in calcium absorption.

Answer:

1. flat bones of the skull
2. C. calcium and vitamin D