Blood type O is called MEDIUM 2 Points -0.25 Negative MCQ #2782 General Knowledge General Science PPSC Provincial PSCs Question Blood type O is called Options A Universal donor B Universal receiver C Common donor D Rare type Reveal Answer Reset 📝 Explanation Blood type O negative is called the universal donor as it can be given to anyone. ← Previous MCQ📋 All MCQs📚 LearnNext MCQ → Related MCQs EASY The normal human body temperature is MEDIUM Blood type AB is called EASY The Earth takes approximately how long to orbit the Sun?