🧠
Crownquiz
Home
Plans
Sign In
Sign Up Free
Question 1 of 6
17%
What is the function of white blood cells when someone is vaccinated?
A
Help clot the blood
1
B
Transport oxygen
2
C
Produce the measles skin rash
3
D
Produce antibodies to the measles virus
4
← Previous
Next →
🎉
Next Question →