Bones are covered and lined by a protective tissue called periosteum. The inner (osteogenic) layer consists primarily of ________.
A. osteogenic cells
B. chondrocytes and osteocytes
C. dense irregular connective tissue
D. cartilage and compact bone
Answer:A
Bones are covered and lined by a protective tissue called periosteum. The inner (osteogenic) layer consists primarily of ________.
A. osteogenic cells B. chondrocytes and osteocytes C. dense irregular connective tissue D. cartilage and compact bone