Should I continue to take spanish 4 for my senior year of high school?

I'm going to be a senior in high school and I'm in a little dilemma. So I want to take Physiology H and Spanish 4 but they run at the same period so I can only take one. I was wondering which one would be more beneficial to me for college. I want to go into nursing when I go to college and my backup is physical therapy so I will be involved in a medical field. So I'm wondering if Physiology or Spanish 4 would help me more for college.