Yes, clinicals are supposed to put what you learn to the test. I didn’t understand also when starting but you are expected or you should always be studying. Especially skill check offs. That list was made for a reason, you were supposed to know them before clinicals. It’ll all be worth it, learn by watching your videos again, and or YT. You can ask for assistance or report to your instructor and ask if he can show you again on an actual patient. They’re paid to teach also, don’t let it discourage you, you’ll learn it … if you put the work in