Question 1

Which of the following is a common feature of all types of arthritis?

Accepted Answer

Pain, stiffness, and swelling of the synovial joints

Question 2

A patient presents with joint pain, swelling, and restricted movement in the distal finger joints. X-rays show bone spurs and narrowed joint space. Which type of arthritis is most likely?

Accepted Answer

Osteoarthritis

Question 3

Which of the following best describes the pathophysiology of rheumatoid arthritis?

Accepted Answer

Autoimmune attack on the synovial membrane leading to inflammation and pannus formation

Question 4

Which age-related change increases the risk of herniated intervertebral discs?

Accepted Answer

Decreased water content in the intervertebral discs

Question 5

A herniated disc most commonly occurs in which regions of the spine?

Accepted Answer

Cervical and lumbar

Question 6

Which of the following is a distinguishing feature of osteoarthritis compared to rheumatoid arthritis?

Accepted Answer

Degeneration due to cumulative wear and tear

Question 7

What is the primary reason for hip and knee replacements in older adults?

Accepted Answer

Osteoarthritis leading to movement restriction

Question 8

Which genetic factor can contribute to premature cartilage breakdown in osteoarthritis?

Accepted Answer

Gene coding for a weaker form of collagen

Question 9

In rheumatoid arthritis, what is the consequence of pannus formation?

Accepted Answer

Cartilage breakdown and joint fusion (ankylosis)

Question 10

Which of the following best explains why ligaments and tendons lose flexibility with age?

Accepted Answer

Shortening and weakening of connective tissues

Question 11

A patient suffers trauma to the spine and develops numbness in the leg. MRI reveals protrusion of the nucleus pulposus. What structure was ruptured?

Accepted Answer

Anulus fibrosus

Question 12

Which of the following is NOT a typical symptom associated with inflammation in arthritis?

Accepted Answer

Increased joint flexibility

Question 13

Which process is responsible for the formation of bone spurs (osteophytes) in osteoarthritis?

Accepted Answer

Friction and degeneration at joint surfaces

Question 14

Which equation best represents the relationship between water content and disc herniation risk?

Accepted Answer

$$Risk_{herniation} \propto \frac{1}{Water\ Content}$$

Question 15

Which of the following scenarios is most likely to result in a herniated disc?

Accepted Answer

Sudden trauma combined with weakened posterior longitudinal ligaments

Question 16

Which tissue forms at the ends of bones in advanced rheumatoid arthritis, leading to joint fusion?

Accepted Answer

Fibrous tissue

Question 17

Which of the following is a plausible consequence of decreased synovial fluid production with aging?

Accepted Answer

Increased friction and risk of cartilage damage

Question 18

Which of the following best describes the role of lysosomal enzymes in rheumatoid arthritis?

Accepted Answer

They increase the rate of cartilage deterioration

Question 19

Which formula best represents the relationship between cumulative wear and tear and the risk of developing osteoarthritis?

Accepted Answer

$$Risk_{OA} \propto Wear\ +\ Tear$$

Question 20

Which of the following is most likely to be seen in the early stages of osteoarthritis?

Accepted Answer

Cartilage remnants and narrowed joint space

Joint Pathology: Arthritis and Herniated Discs

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