Bone Development and Growth

Front

Most bones of the skeleton are formed by...

Back

endochondral ossification.

Front

Bone forming cells are called...

Back

osteoblasts.

Front

The process of replacing undifferentiated connective tissue with spongy and compact bone is called...

Back

intramembranous ossification.

Front

In long bones, spongy bone begins to replace hyaline cartilage in the center of the diaphysis or the...

Back

primary ossification center.

Front

These cells are found in the center of ossification centers in intramembranous ossification:

Back

Osteocytes.

Front

What is the role of osteoblasts in bone development?

Back

Osteoblasts are responsible for the formation of new bone by synthesizing and secreting the bone matrix.

Front

What is the difference between endochondral and intramembranous ossification?

Back

Endochondral ossification involves the replacement of hyaline cartilage with bone, while intramembranous ossification involves the direct transformation of mesenchymal tissue into bone.

Front

What is the significance of the primary ossification center?

Back

The primary ossification center is where bone development begins in long bones, leading to the formation of the diaphysis.

Front

What are osteoclasts and their function?

Back

Osteoclasts are cells that break down bone tissue, playing a crucial role in bone remodeling and calcium homeostasis.

Front

What is the function of osteocytes in bone tissue?

Back

Osteocytes maintain bone tissue and communicate with other bone cells to regulate bone remodeling.