The study of nursing focuses on prevention of illnesses and injuries, care of patients of all ages and the promotion of health. This subject is useful for anyone who wishes to be a nurse at hospitals, clinics, assisted living centers or other health institutions.

Studies in pre-veterinary medicine may appeal to students who enjoy working outdoors and receiving real-world experience in pre-veterinary medicine. Real-world experience may help a student determine which direction to pursue after taking courses in a pre-vet program.