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What type of bone tissue is also known as cortical bone?

Trabecular bone

Medullary bone

Compact bone (correct)

Spongy bone

Which process of bone formation involves the replacement of preexisting cartilage?

Endochondral ossification (correct)

Lamellar bone formation

Intramembranous ossification

Woven bone formation

What is the name of the narrow portion between the epiphysis and the diaphysis of a long bone?

Metaphysis (correct)

Diaphysis

Epiphysis

Medullary cavity

What percentage of bone matrix is composed of inorganic components (bone mineral)?

75% Signup and view all the answers

Which type of bone is characterized by a haphazard organization of collagen fibers and trabeculae?

Woven bone Signup and view all the answers

Which bones are formed by the process of intramembranous ossification?

Flat bones Signup and view all the answers

What is the name of the shaft of a long bone?

Diaphysis Signup and view all the answers

What is the process of laying down new bone material by osteoblasts called?

Osteogenesis Signup and view all the answers

Which type of bone tissue is also known as trabecular bone?

Spongy bone Signup and view all the answers

What percentage of bone matrix is composed of organic components (osteoid)?

25% Signup and view all the answers

What is the predominant fiber type in osteoid?

Type I collagen Signup and view all the answers

Which type of bone has a regular parallel alignment of collagen into lamellae?

Lamellar bone Signup and view all the answers

In intramembranous ossification, bone is formed from which type of tissue?

Membranous connective tissue Signup and view all the answers

Which type of bone has an irregular arrangement and is considered weak?

Woven bone Signup and view all the answers

Where does bone tissue first appear in endochondral ossification for long bones?

Diaphysis Signup and view all the answers

What is the function of growth plates in children?

To enable bone elongation Signup and view all the answers

During the healing process of a bone fracture, what is formed at the injury site that is invaded by macrophages and new blood vessels?

Granulation tissue Signup and view all the answers

What is the role of osteoclasts in bone healing after a fracture?

Removing dead tissue Signup and view all the answers

What is the primary difference between woven and lamellar bone?

Lamellar bone is strong and has a regular arrangement, while woven bone is weak with an irregular arrangement. Signup and view all the answers

What is the primary function of callus formation during bone healing?

To provide a temporary structural support for the fractured bone Signup and view all the answers

Which of the following is a characteristic feature of woven bone?

Haphazard arrangement of collagen fibers Signup and view all the answers

In which of the following conditions is woven bone commonly found?

Bone diseases like Paget's disease and bone tumors Signup and view all the answers

What is the primary cause of decalcification of bones?

Loss of calcium from the bones Signup and view all the answers

Which of the following conditions is characterized by a defect in bone matrix mineralization?

Rickets/Osteomalacia Signup and view all the answers

What is the primary cause of osteoporosis?

Reduction in collagen and mineral deposition Signup and view all the answers

Which of the following is a common symptom of osteoporosis?

Vertebral crush fractures Signup and view all the answers

What is the primary cause of rickets in children?

Lack of vitamin D, calcium, or phosphate Signup and view all the answers

Which of the following factors can contribute to the development of osteoporosis?

Prolonged use of corticosteroid medications Signup and view all the answers

Which type of bone is more severely affected in osteoporosis?

Trabecular bone Signup and view all the answers

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