Write a 20 question exam, with answer key, using information from the movie Inside Nature’s Giants: Racehorse.  Questions should pertain to physiology and or anatomy only (not names of horses, places, dates, etc.).  Maximum 5 True/false questions. 
Movie: https://amara.org/en/videos/JruSS5WnUY0w/info/inside-natures-giants-racehorse/