Nursing Student
New Grad

Blood Type O Nursing Mnemonic


Universally Odd

  • U-Universal Donor
  • O-Only receive from O


Picture Type O as a huge circle, like the universe, because they are the universal donor. They can give to everyone. However, also think of them as the “odd man out” because they can only receive type O as well. They are universally odd, able to give to all but only receive from themselves!

Create Your Account

Get unlimited access to lessons and study tools

Try Risk Free for 3 Days

Clear, Concise, Visual Nursing School Supplement
  • 1,200 HD Videos
  • 300 Nursing Cheatsheets
  • 6,000 Practice NCLEX Questions
Join Now

Customize Your Study

Start a trial to create your first custom study plan now.

Start Trial