Rheumatoid Arthritis, Osteoarthritis,
Ankylosing Spondylitis, Musculoskeletal
Assessment, Joint Pathophysiology,
Inflammatory Disorders, Autoimmune
Mechanisms, Pain Management, Exercise
Interventions, Patient Education,
Pharmacologic Therapies, NSAIDs,
Glucosamine, Corticosteroids, Disease
Progression, Assistive Devices, Heat and Cold
Therapy, Laboratory Monitoring, Functional
Independence, and Multisystem Nursing Care
Exam Questions Verified and Provided with
A+ Graded Rationales Latest Updated 2026
In assessing the joints of a patient with rheumatoid arthritis, the nurse understands that the
joints are damaged by (select all that apply)
a. bony ankylosis following inflammation of the joints
b. the deterioration of cartilage by proteolytic enzymes
c. the development of Heberden's nodes in the joint capsule
d.. increased cartilage and bony growth at the joint margins
e. invasion of pannus into the joint causing a loss of cartilage
Correct answers: a, e
Rationale: Bony ankylosis is the union of the bones of a joint by proliferation of bone cells,
resulting in complete immobility. Bony ankylosis occurs with advanced rheumatoid arthritis.
Joint changes from chronic inflammation begin when the hypertrophied synovial membrane
invades the surrounding cartilage, ligaments, tendons, and joint capsule. Pannus (i.e., highly
vascular granulation tissue) forms within the joint. It eventually covers and erodes the entire
surface of the articular cartilage. The production of inflammatory cytokines at the pannus-
cartilage junction further contributes to cartilage destruction. The pannus scars and shortens
, supporting structures such as tendons and ligaments, ultimately causing joint laxity, subluxation,
and contracture.
Assessment data in the patient with osteoarthritis commonly include
a. gradual weight loss
b. elevated WBC count
c. joint pain that worsens with use
d. straw-colored synovial fluid
Correct answer: c
Rationale: Osteoarthritis pain ranges from mild discomfort to significant disability. Joint pain is
the predominant symptom, and the pain generally worsens with joint use.
Teach the patient with ankylosing spondylitis the importance of
a. regular exercise and maintaining proper posture
b. continuing with physical activity during flare-ups
c. avoiding extremes in environmental temperatures
d. applying cool compresses for relief of local symptoms
Correct answer: a
Rationale: Patients with ankylosing spondylitis (AS) should exercise after pain and stiffness are
managed. Postural control is important to minimize spinal deformity. The exercise regimen
should include back, neck, and chest stretches. The nurse should educate the patient with AS
about regular exercise and attention to posture, local moist-heat applications, and
knowledgeable use of drugs. The nurse should discourage excessive physical exertion during
periods of active flare-up of the disease. Proper positioning at rest is essential. The mattress
should be firm, and the patient should sleep on the back with a flat pillow, avoiding positions
that encourage flexion deformity. Postural training emphasizes avoiding spinal flexion (e.g.,
leaning over a desk), heavy lifting, and prolonged walking, standing, or sitting.
The nurse is working with a 73-year-old patient with osteoarthritis (OA). In assessing the
patient's understanding of this disorder, the nurse concludes teaching has been effective when
the patient describes the condition as which of the following?
A. Joint destruction caused by an autoimmune process
B. Degeneration of articular cartilage in synovial joints
C. Overproduction of synovial fluid resulting in joint destruction
D. Breakdown of tissue in non-weight-bearing joints by enzymes
B.