Multiple choice general knowledge science & technology

O+ blood can be transfused into people with which blood types?

  1. Any blood type

  2. Only other O+ blood types.

  3. Any blood type that is RH+.

  4. AB+ only

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

O+ blood can be donated to any Rh-positive recipient (A+, B+, AB+, O+) because it lacks A and B antigens but has the Rh factor. It cannot be given to Rh-negative recipients as they would react to the Rh protein. The Rh+ factor means O+ can only go to other positive blood types.