Certified Hyperbaric Technologist Practice Test 2025 – Comprehensive Exam Prep

The barometric pressure in Denver is indeed less than the pressure at sea level. This is primarily due to the fact that Denver is situated at a high altitude of approximately 5,280 feet (1,609 meters) above sea level. As elevation increases, the density of the atmosphere decreases, leading to lower atmospheric pressure.

At sea level, standard atmospheric pressure is defined as 101.3 kPa (kilopascals) or 760 mmHg (millimeters of mercury). In contrast, in Denver, the atmospheric pressure is noticeably lower than this standard value, averaging around 85 kPa or roughly 630 mmHg. This reduction in pressure can have significant implications for physiological responses and certain medical treatments, particularly in hyperbaric medicine, where the understanding of pressure is crucial.

Option debates such as the possibility of it being equal to or greater than sea level pressure can be clarified by recognizing that altitude inversely affects pressure. Furthermore, the idea that pressure could vary depending on the season is not accurate, as while barometric pressure can fluctuate due to weather patterns, these variations are independent of the consistent comparison of pressures at different altitudes. Thus, the correct understanding emphasizes that Denver's elevation is the key factor leading to its lower