NR 283 MUSCULOSKELETAL QUIZ / NR283 MUSCULOSKELETAL QUIZ: 100% CORRECT,CHAMBERLAIN COLLEGE OF NURSING NR 283 MUSCULOSKELETAL QUIZ / NR283 MUSCULOSKELETAL QUIZ: 100%

NURSING N283 MUSCULOSKELETAL QUIZ

1. What are the 3 types of bone cells? What does each type do?

The 3 type of cell are Osteoblasts, osteocytes, and osteoclasts
Osteoblasts are the bone-forming cells; their primary function is to lay down
new bone. Osteocytes are osteoblasts that have become imprisoned within the
mineralized bone matrix. They help maintain bone by synthesizing new bone
matrix molecules. Osteoclasts function primarily to resorb (remove) bone
during processes of growth and repair.



2. What is osteoid?

Osteoid is the un-mineralized, organic portion of the bone matrix that forms
prior to the maturation of bone tissue.

3. True or False Calcification is an important part of bone formation because it
allows the bone to harden so it can withstand pressure and weight bearing

True

4. True or False The periosteum is the inner layer of bone

False


5. __ Bone formation__________________________ is a 3 step process that
maintains the structure of bone and takes place over 3-6 months

6. What is the name of the cartilage that covers the end of each bone in a joint?
Articular Cartilage