A nurse is teaching a client who has urinary incontinence. Which of the following findings should the nurse expect?

The musculoskeletal system relies on specific anatomical structures to reduce friction and facilitate the mechanical gliding of tissues during physical activity. A bursa is a small, distinct sac lined with a synovial membrane and filled with viscous synovial fluid, typically situated between bones and soft tissues.

A. Ligaments are fibrous connective tissues that primary serve to connect bone to bone, providing structural stability to joints rather than acting as fluid-filled capsules. While they permit movement, they do not contain a capsule of fluid designed specifically for lubrication and friction reduction between sliding surfaces.

B. The bursa is the specific fluid-filled sac or capsule that functions as a cushion to reduce friction between moving parts of the musculoskeletal system, such as bones, tendons, and muscles. This structure is essential for maintaining flexibility and preventing the degradation of soft tissues during repetitive joint articulation.

C. Tendons consist of tough, inelastic bands of fibrous collagen tissue that attach muscles to bones, transmitting mechanical force to produce movement. They are not encapsulated fluid structures; instead, they are dense connective tissues designed to withstand high tension and facilitate the lever action of the skeletal system.

D. A synovial joint is a complex functional unit where two bones articulate within a joint cavity, but the term refers to the entire joint apparatus. While it contains synovial fluid, the specific "fluid-filled capsule" described in the context of enabling specific gliding and flexibility is the bursa.

A fever, or pyrexia, triggers a hypermetabolic state characterized by an elevation in the hypothalamic set point. To meet the increased metabolic oxygen demands of the tissues during a febrile episode, the autonomic nervous system increases the cardiac output, typically resulting in a predictable rise in the heart rate.

A. Erythema refers to redness of the skin, which is generally a localized manifestation of inflammation or infection. While a fever can cause generalized flushing, erythema is more commonly used to describe a specific area of localized skin irritation or injury rather than a whole-body systemic response.

B. Tachycardia is a classic systemic manifestation of fever. For every 1 degree increase in body temperature, the heart rate typically increases by approximately 10 beats per minute. This occurs because the body requires more oxygen to support the increased metabolic rate associated with fighting an infection.

C. Edema is the localized or generalized accumulation of fluid in the interstitial spaces. While it can occur in systemic conditions like heart or kidney failure, it is not a direct systemic diagnostic manifestation of a fever itself. It is usually related to vascular permeability or hydrostatic pressure changes.

D. Purulent drainage is a localized sign of infection, consisting of white blood cells, dead tissue, and bacteria (pus). It is observed at the specific site of a wound or abscess. It is not a systemic finding that characterizes the body's overall thermoregulatory response to an infectious process.