Final answer:
False. The claim that rheumatic disorders are limited to the skeletal system is false, as they often involve multiple organ systems like the heart, lungs, and nervous tissue, in addition to skeletal structures.
Step-by-step explanation:
The statement that rheumatic disorders have signs and symptoms that are limited to the skeletal system is false. Rheumatic disorders, such as rheumatoid arthritis (RA) and lupus, often involve multiple organ systems. In rheumatoid arthritis, joint capsule and synovial membrane inflammation leads to severe joint damage and systemic issues like lung fibrosis and coronary heart disease.
Lupus can affect the skin, kidneys, blood cells, brain, heart, and lungs in addition to joints. Similarly, rheumatic fever can affect the heart, nervous tissue, and synovial tissues, leading to a range of symptoms not just limited to skeletal systems such as heart murmurs and potential damage to heart valves.