Many of the publishers of allied health textbooks now have online supplements to the textbook that allows instructors to create homework assignments, quizzes, and tests.  The best part is a good majority of them will even grade them for you!  Some are extremely accurate in that if the student, for instance, puts in "60 ml" instead of "60 mL" it will count it wrong so you have to know the parameters of the program you are working with.