CH 6: Diseases
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Questions and Answers

Which age group is most commonly affected by the disease causing increased fragility and susceptibility to fractures?

  • Older adults (correct)
  • Middle-aged adults
  • Children
  • Young adults
  • What is the primary cause of osteoarthritis?

  • Genetic predisposition
  • Infections in the joints
  • Erroneous immune system attacks on joint tissues
  • Mechanical wear and tear on joints (correct)
  • What type of disorder is rheumatoid arthritis?

  • Autoimmune disorder (correct)
  • Mechanical disorder
  • Infectious disorder
  • Genetic disorder
  • Which parts of the body are commonly affected by rheumatoid arthritis?

    <p>Hands and feet</p> Signup and view all the answers

    What is a common treatment for arthritis to manage symptoms and improve joint function?

    <p>Joint replacement surgery</p> Signup and view all the answers

    What nutrient is crucial for the absorption of calcium and phosphorus from the gut?

    <p>Vitamin D</p> Signup and view all the answers

    Which disease is characterized by a decrease in bone mass and density due to an imbalance in the bone remodeling process?

    <p>Osteoporosis</p> Signup and view all the answers

    What can cause localized bone mass loss in osteoporosis?

    <p>Physical inactivity</p> Signup and view all the answers

    What is the primary cause of rickets in children?

    <p>Deficiencies in essential nutrients</p> Signup and view all the answers

    Which hormonal change can increase osteoclast activity and accelerate bone loss in postmenopausal women?

    <p>Decreased estrogen levels</p> Signup and view all the answers

    What is the most common joint disorder in older adults, particularly postmenopausal women?

    <p>Osteoarthritis</p> Signup and view all the answers

    Which type of arthritis is primarily caused by mechanical wear and tear on joints?

    <p>Osteoarthritis</p> Signup and view all the answers

    What type of arthritis is characterized by an autoimmune disorder where the immune system attacks joint tissues?

    <p>Rheumatoid Arthritis</p> Signup and view all the answers

    Which part of the body is not commonly affected by rheumatoid arthritis?

    <p>Knees</p> Signup and view all the answers

    What is a common treatment for managing symptoms and improving joint function in arthritis patients?

    <p>Medication and physical therapy</p> Signup and view all the answers

    Which of the following diseases does not primarily affect the bone structure?

    <p>Arthritis</p> Signup and view all the answers

    What is the primary cause of increased bone resorption in osteoporosis?

    <p>Calcium deficiency</p> Signup and view all the answers

    Which of the following is NOT a primary cause of rickets in children?

    <p>Physical inactivity</p> Signup and view all the answers

    What hormonal change accelerates bone loss in postmenopausal women?

    <p>Decreased estrogen levels</p> Signup and view all the answers

    Which of the following diseases is characterized by softened bones leading to deformities and fractures?

    <p>Rickets</p> Signup and view all the answers

    What is the primary impact of rickets on children?

    <p>Softened bones leading to deformities and fractures</p> Signup and view all the answers

    Which mineral deficiency can lead to increased bone resorption in osteoporosis?

    <p>Calcium deficiency</p> Signup and view all the answers

    What is the main cause of bone deformities in children with rickets?

    <p>Deficiencies in essential nutrients</p> Signup and view all the answers

    In osteoporosis, hormonal changes in postmenopausal women result in:

    <p>Decreased estrogen levels increase osteoclast activity</p> Signup and view all the answers

    What is the key factor contributing to localized bone mass loss in osteoporosis?

    <p>Physical Inactivity</p> Signup and view all the answers

    What type of arthritis is primarily associated with the development of Heberden's nodes?

    <p>Osteoarthritis</p> Signup and view all the answers

    Which joint disorder is associated with the excessive production of synovial fluid leading to joint swelling and pain?

    <p>Rheumatoid Arthritis</p> Signup and view all the answers

    Which type of arthritis is primarily characterized by the deposition of urate crystals in the joints?

    <p>Gout</p> Signup and view all the answers

    What is the primary cause of bone erosion in rheumatoid arthritis?

    <p>Autoimmune response</p> Signup and view all the answers

    Which joint disorder is primarily associated with inflammation of the spinal joints and possible fusion of the spine?

    <p>Ankylosing Spondylitis</p> Signup and view all the answers

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