SAT BIO QUESTION

Hey guys, I am a student taking SAT Bio next week.
I was looking over my Barron’s textbook and was a bit surprised looking at the Human Physiology section because it required you to know the structures/functions of eyes and ears. I took AP Biology last year and have finished PR book of SAT Bio with couple of practice tests on online, but I have never seen any questions on those. Is it really important to know all of them? Has anyone had those questions in the actual exam?

Thanks :smiley: