In SIRS, which signs are commonly observed?

In SIRS, which signs are commonly observed?

• A. Hypothermia, bradycardia, hypoventilation
• B. Weight gain, edema, fever
• C. No vital sign changes
• D. Fever, tachycardia, tachypnea

Answer: (D)

Systemic Inflammatory Response Syndrome causes a widespread inflammatory reaction that often alters vital signs. The body typically reacts with fever—and in some cases hypothermia, especially in older adults—along with an increased heart rate and faster breathing as it tries to respond to the insult. The most characteristic pattern you’ll see is fever with tachycardia and tachypnea, which reflects the systemic nature of the response and its impact on both cardiovascular and respiratory systems. The other options don’t fit this pattern: bradycardia and hypoventilation are not typical responses in SIRS, weight gain and edema aren’t acute vital-sign changes associated with SIRS, and having no vital sign changes contradicts the very definition of a systemic inflammatory response.

Systemic Inflammatory Response Syndrome causes a widespread inflammatory reaction that often alters vital signs. The body typically reacts with fever—and in some cases hypothermia, especially in older adults—along with an increased heart rate and faster breathing as it tries to respond to the insult. The most characteristic pattern you’ll see is fever with tachycardia and tachypnea, which reflects the systemic nature of the response and its impact on both cardiovascular and respiratory systems. The other options don’t fit this pattern: bradycardia and hypoventilation are not typical responses in SIRS, weight gain and edema aren’t acute vital-sign changes associated with SIRS, and having no vital sign changes contradicts the very definition of a systemic inflammatory response.