Which of the following is a common extra-articular manifestation of rheumatoid arthritis?

Correct Answer: D

Rationale: Rheumatoid arthritis can cause interstitial lung disease, cardiovascular complications, and neuropathy, making 'All of the above' the correct answer.

Correct Answer: D

Rationale: Traumatic retinoschisis is not typically associated with AHT-related retinal hemorrhages. Characteristics such as multiple layers, central location, and varying sizes are hallmarks of AHT-induced retinal damage.

Correct Answer: C

Rationale: Autoimmune disorders include connective tissue (collagen) disorders. Connective tissue disorders, such as rheumatoid arthritis, systemic lupus erythematosus, and scleroderma, are a type of autoimmune disorder. In these conditions, the body's immune system mistakenly attacks its own tissues, including the connective tissues. Therefore, it is important for the client and family to understand that connective tissue disorders fall under the category of autoimmune disorders. This knowledge can help them better understand the nature of the disease and how it affects the body.

Correct Answer: D

Rationale: The primary defect in RDS is inadequate pulmonary gas exchange due to surfactant deficiency. The other issues may arise but are secondary to the primary problem.

Correct Answer: C

Rationale: The boy meets the Jones criteria with two major (carditis, polyarthritis) and two minor (CRP, ASOT) criteria, confirming rheumatic fever.