Question 1
After death, skeletal muscles become stiff (rigor mortis). Which explanation is correct?
Prepare for the OAT one section at a time.
The only interactive course with a tutor that finds your weak spots and fixes them.
Full refund within 14 days, for any reason.
Physics without a calculator scares me
Every physics question is built for mental arithmetic, and the working shows how to keep the numbers round.
The real test felt harder than practice
Two full timed practice exams run on the real clocks, in the real order.
I never finish reading in time
Timed reading sets at 72 seconds a question show where the minutes go.
Find your weakest section in 15 minutes
14 questions across all four tests, weighted like the real one, no account. You get your score in each section, a short lesson on the one to fix first and a study plan.
Four tests, 230 questions
Scored 200 to 400. There is no passing score: each optometry school decides what it accepts.
Survey of the Natural Sciences
Biology 40, General Chemistry 30 and Organic Chemistry 30, mixed on one clock.
100 questions, 90 minutes
Reading Comprehension
Three science passages. No prior knowledge of the topic is needed. An optional 30-minute break follows.
50 questions, 60 minutes
Physics
Motion, forces, energy, waves, heat, circuits and optics, with no calculator.
40 questions, 50 minutes
Quantitative Reasoning
Algebra, data and sufficiency, comparisons, probability and statistics, and word problems, with an on-screen calculator.
40 questions, 45 minutes
Try 4 questions
Question 2
How much water must be added to 50.0 mL of 6.0 M HCl to dilute it to 1.5 M? (Assume the volumes add.)
Question 3
2-Bromo-2-methylbutane is heated with sodium ethoxide in ethanol. What is the major organic product?
Question 4
A ball rolls off a 5 m high table at 4 m/s horizontally. Taking m/s², how far from the table's foot does it land?
In the course
- 29 interactive lessons
- 345 practice questions
- 2 full timed practice exams on the real clocks
Guides and free tools
Preoptometry Genius Pro
US$249one payment
- 29 interactive lessons
- 345 practice questions
- 2 full 230-question practice exams
Full refund within 14 days, for any reason. Terms
By paying you agree to our Terms. Email us within 14 days for a full refund.
Take the free diagnostic firstOne payment. No sales tax is added. Access until October 31, 2027.
Questions? support@unigenius.co.uk