NREMT Advanced-EMT Practice Test

Septic shock is a distributive shock from severe infection that triggers widespread inflammation, causing vasodilation, capillary leak, and tissue hypoperfusion. Early signs reflect this systemic response: altered mental status from brain hypoperfusion, tachycardia as the body tries to maintain cardiac output, tachypnea from metabolic acidosis and respiratory strain, and fever with flushed skin from inflammatory mediators and vasodilation. This combination—changes in mental status, fast heart rate, fast breathing, and fever with warm, flushed skin—fits septic shock best. The other options don’t show this systemic picture: one describes low blood pressure with warm skin but lacks the broader signs of sepsis; another shows hypothermia and bradycardia, which is less typical for septic shock; and localized abdominal pain is not a systemic shock syndrome feature.