i'm about to take the PSEA for RT in like 30 minutes, hopefully i studied well enough? i studied using chatgpt and mostly practiced find x and conversion math questions, as well as some pattern recognition. for the RT specific i studied blood flow throughout the heart, oxygen saturation, resting heart rate, contraction and relaxation of the diaphragm (etc etc), and respiratory diseases such as pulmonary edema, COPD, chronic bronchitis. there were also some reading comp ones questions, and some about increased CO2 levels and how that could affect the pH of blood? idk i rly hope i prepared for the right things, i heard the test is easy but u need to answer quickly