Lecture 3 - Osseous TIssue A+P1
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Questions and Answers

What is the primary function of the skeletal system?

  • To protect internal organs (correct)
  • To produce blood cells
  • To store energy
  • To regulate body temperature

What is the type of bone tissue that is compact and dense?

  • Cancellous bone
  • Dense bone
  • Spongy bone
  • Compact bone (correct)

What is the process by which bones grow in length?

  • Endochondral ossification
  • Bone remodeling
  • Intramembranous ossification
  • Epiphyseal plate growth (correct)

What is the term for the study of the structure and function of bone tissue?

<p>Histology (A)</p> Signup and view all the answers

What is the role of the epiphyseal plate in bone growth?

<p>To allow bones to grow in length (D)</p> Signup and view all the answers

What is the term for the process of bone repair after a fracture?

<p>Fracture repair (D)</p> Signup and view all the answers

What is the region between the diaphysis and epiphysis in a long bone?

<p>Metaphysis (B)</p> Signup and view all the answers

What is the thin membrane lining the medullary cavity in a long bone?

<p>Endosteum (B)</p> Signup and view all the answers

What type of bone has red bone marrow and is typically thin?

<p>Flat bone (A)</p> Signup and view all the answers

What is the process by which bones increase in length?

<p>Interstitial growth of cartilage (D)</p> Signup and view all the answers

What is the type of bone growth that occurs on the surface of a bone?

<p>Appositional growth (C)</p> Signup and view all the answers

What is the term for the growth plate or physis in a long bone?

<p>Epiphyseal plate (A)</p> Signup and view all the answers

What type of bone is characterized by having a small and oval shape?

<p>Irregular bone (A)</p> Signup and view all the answers

What is the term for the process of replacement of cartilage with bone?

<p>Endochondral ossification (D)</p> Signup and view all the answers

What is the type of bone that develops inside or beside tendons?

<p>Sesamoid bone (C)</p> Signup and view all the answers

What is the term for the fracture that occurs in the epiphyseal plate?

<p>Salter-Harris fracture (D)</p> Signup and view all the answers

What is the primary function of the skeletal system?

<p>To provide support and protection (A)</p> Signup and view all the answers

What type of bone tissue is found on the outside of bones and provides protection and support?

<p>Compact bone (D)</p> Signup and view all the answers

What is the term for the process of breaking down bone?

<p>Resorption (A)</p> Signup and view all the answers

What type of bone cells produce osteoblasts?

<p>Osteoprogenitor cells (B)</p> Signup and view all the answers

What is the name of the structural units found in compact bone?

<p>Osteons (D)</p> Signup and view all the answers

What is the term for the small spaces between the lamellae in compact bone?

<p>Lacunae (B)</p> Signup and view all the answers

What is the name of the vessel that supplies blood to long bones?

<p>Nutrient artery (A)</p> Signup and view all the answers

What is the term for the type of bone that is longer than it is wide?

<p>Long bone (C)</p> Signup and view all the answers

What is the function of yellow bone marrow?

<p>To store triglycerides (D)</p> Signup and view all the answers

What is the term for the type of bone that is characterized by a spongy, porous structure?

<p>Trabecular bone (A)</p> Signup and view all the answers

What is the term for a smooth, large-rounded articular process that forms joints?

<p>Condyle (B)</p> Signup and view all the answers

What is the term for a narrow slit between adjacent parts of bone through which blood vessels or nerves pass?

<p>Fissure (D)</p> Signup and view all the answers

What is the term for a projecting part or prominence on the back of the skull?

<p>Protuberance (D)</p> Signup and view all the answers

What is the term for a shallow depression in or on a bone?

<p>Fossa (C)</p> Signup and view all the answers

What is the term for a beak-like process found on the scapula and ulna?

<p>Coronoid (C)</p> Signup and view all the answers

What is the term for a tube-like opening in a bone?

<p>Meatus (A)</p> Signup and view all the answers

What is the primary advantage of bone remodeling?

<p>New bone is more resistant to fracture (D)</p> Signup and view all the answers

What is the role of osteoclasts in bone remodeling?

<p>To resorb old bone (D)</p> Signup and view all the answers

What is the effect of exercise on bone remodeling?

<p>It stimulates bone deposition (C)</p> Signup and view all the answers

What is the role of vitamins in bone remodeling?

<p>To synthesize bone proteins (D)</p> Signup and view all the answers

What is the term for the process of bone repair after a fracture?

<p>Fracture healing (B)</p> Signup and view all the answers

What is the role of the parathyroid gland in calcium homeostasis?

<p>To regulate calcium levels in the blood (C)</p> Signup and view all the answers

What is the term for a smaller, rough projection on a bone?

<p>Tuberosity (B)</p> Signup and view all the answers

What is the primary function of calcitonin in calcium homeostasis?

<p>To deposit calcium in bone (B)</p> Signup and view all the answers

What is the term for a curved bone, often used for joint formation?

<p>Ramus (D)</p> Signup and view all the answers

What is the effect of aging on bone remodeling?

<p>Bone resorption is greater than bone deposition (D)</p> Signup and view all the answers

What is the primary function of the skeletal system?

<p>To protect and support internal organs (A)</p> Signup and view all the answers

What is the main difference between compact and spongy bone?

<p>Compact bone is dense and compact, while spongy bone is porous and light (B)</p> Signup and view all the answers

What is the role of osteoblasts in bone growth?

<p>To produce bone matrix and facilitate bone growth (D)</p> Signup and view all the answers

What is the process by which bones repair themselves after a fracture?

<p>Bone repair (D)</p> Signup and view all the answers

What is the term for the study of the structure and function of bone tissue?

<p>Osteology (B)</p> Signup and view all the answers

What is the role of the epiphyseal plate in bone growth?

<p>To facilitate bone growth in length (A)</p> Signup and view all the answers

What is the part of a long bone that covers the ends of the bone at the joints?

<p>Articular cartilage (A)</p> Signup and view all the answers

What is the region between the diaphysis and epiphysis in a long bone?

<p>Metaphysis (A)</p> Signup and view all the answers

What type of bone growth occurs on the surface of a bone?

<p>Appositional growth (C)</p> Signup and view all the answers

What is the process by which cartilage is replaced with bone?

<p>Endochondral ossification (C)</p> Signup and view all the answers

What type of bone has red bone marrow and is typically thin?

<p>Flat bone (B)</p> Signup and view all the answers

What is the term for the growth plate or physis in a long bone?

<p>Epiphyseal plate (B)</p> Signup and view all the answers

What is the type of bone that develops inside or beside tendons?

<p>Sesamoid bone (D)</p> Signup and view all the answers

What is the process of bone formation that occurs in the fetus and during infancy and adolescence?

<p>Ossification (A)</p> Signup and view all the answers

What is the term for the fracture that occurs in the epiphyseal plate?

<p>Salter-Harris fracture (D)</p> Signup and view all the answers

What is the type of bone that is characterized by a spongy, porous structure?

<p>Spongy bone (C)</p> Signup and view all the answers

What is the primary function of the trabecular bone?

<p>To reduce the weight of the body and facilitate movement (C)</p> Signup and view all the answers

What is the term for the process of breaking down bone?

<p>Resorption (A)</p> Signup and view all the answers

What is the type of bone that is characterized by having a few small spaces between the cells and extracellular matrix?

<p>Compact bone (A)</p> Signup and view all the answers

What is the function of the red bone marrow?

<p>To produce blood cells (D)</p> Signup and view all the answers

What is the name of the structural units found in compact bone?

<p>Osteons (D)</p> Signup and view all the answers

What is the function of the osteoclasts in bone tissue?

<p>To break down bone (D)</p> Signup and view all the answers

What is the term for the blood vessel that supplies blood to long bones?

<p>Nutrient artery (A)</p> Signup and view all the answers

What is the type of bone that is characterized by being shorter and wider than long bones?

<p>Short bone (A)</p> Signup and view all the answers

What is the function of the compact bone in the skeletal system?

<p>To provide protection and support (B)</p> Signup and view all the answers

What is the term for the small spaces between the lamellae in compact bone?

<p>Lacunae (D)</p> Signup and view all the answers

What is the primary function of osteoblasts in bone remodeling?

<p>To deposit new bone (C)</p> Signup and view all the answers

What is the result of bone resorption exceeding bone deposition in elderly individuals?

<p>Osteoporosis (D)</p> Signup and view all the answers

What is the role of the thyroid gland in calcium homeostasis?

<p>To produce calcitonin (D)</p> Signup and view all the answers

What is the term for a small, rough projection on a bone?

<p>Tubercle (D)</p> Signup and view all the answers

What is the primary advantage of bone remodeling?

<p>New bone is more resistant to fracture (B)</p> Signup and view all the answers

What is the result of parathyroid hormone stimulating osteoclasts?

<p>Increased bone resorption (D)</p> Signup and view all the answers

What is the term for the process of bone repair after a fracture?

<p>Fracture healing (C)</p> Signup and view all the answers

What is the role of exercise in bone remodeling?

<p>To increase bone density (A)</p> Signup and view all the answers

What is the term for a large, rough projection on a bone?

<p>Trochanter (A)</p> Signup and view all the answers

What is the result of calcitonin levels decreasing in the blood?

<p>Increased bone resorption (A)</p> Signup and view all the answers

What is the term for the rounded articular end of an epiphysis, separated from the shaft by the neck?

<p>Head (D)</p> Signup and view all the answers

What is the term for a narrow slit between adjacent parts of bone through which nerves or blood vessels pass?

<p>Fissure (B)</p> Signup and view all the answers

What is the term for a smooth, flat articular surface?

<p>Facet (C)</p> Signup and view all the answers

What is the term for a projecting part or prominence on the back of the skull?

<p>Inion (D)</p> Signup and view all the answers

What is the term for a beak-like process found on the scapula and ulna?

<p>Coracoid (C)</p> Signup and view all the answers

What is the term for a shallow depression in or on a bone?

<p>Fossa (C)</p> Signup and view all the answers

Healing process is reactive, reparative, and bone remodeling

<p>True (A)</p> Signup and view all the answers

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