HOSA CPR/First Aid Assessment Practice Test 2025 – Your All-In-One Resource for Exam Success!

When assessing signs of shock, it's crucial to recognize the body's physiological responses as it struggles to maintain adequate blood flow and oxygen to vital organs. Restlessness, thirstiness, and nausea are all common symptoms experienced by individuals in shock.

Restlessness often occurs due to anxiety and confusion resulting from insufficient blood flow to the brain. Thirstiness can manifest as the body tries to compensate for low blood volume, leading to dehydration. Nausea may arise from decreased perfusion to the gastrointestinal system and is a typical response when the body is under stress.

On the other hand, an increased heart rate is actually a physiological response to shock, as the heart works harder to circulate blood and sustain critical organ function. Therefore, increased heart rate is a sign often indicative of shock rather than a symptom that would not be present in that state. Understanding these signs allows healthcare providers to recognize and address shock promptly, ensuring the best possible outcomes for affected individuals.