Skeletal System And Bone Anatomy Quiz
8 Questions
| Total Attempts: 1011
.
Questions and Answers
- 1.The cells that produce new cartilage matrix are :
- A.
Chondrocytes
- B.
Chondroblasts
- C.
Osteoblasts
- D.
Osteocytes
- 2.Ossification is the formation of bone by:
- A.
Osteocytes
- B.
Osteoclasts
- C.
Osteoblasts
- D.
Osteogenesis
- 3.The spaces occupied by the osteocyte cell bodies are called:
- A.
Lacunae
- B.
Canaliculi
- C.
Bone matrix
- D.
Sinuses
- 4.The outer surface of a bone it's covered by
- A.
Epipysis
- B.
Endosteum
- C.
Periosteum
- D.
Diaphysis
- 5.The site of blood cell formation is
- A.
Yellow marrow
- B.
Red marrow
- C.
Medullary cavity
- D.
Endosteum
- 6.Osteomalacia occurs as a result of a deficiency of
- A.
Growth hormone
- B.
Vitamin D
- C.
Vitamin C
- D.
Thyroid hormone
- E.
Sex hormone
- 7.Osteoclast activity is inhibited by
- A.
Calcitonin
- B.
PTH
- C.
Thyroid hormone
- D.
Growth hormone
- E.
Sex hormone
- 8.If PTH increases, osteoclast activity
- A.
Increases
- B.
Decreases
- C.
Remain the same
- D.
Both A and B answeres are corect
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