WAEC Civic Education 2018 Objective — Question 31

Question 31 of 50 from the West African Examinations Council (WAEC) Civic Education 2018 Objective paper, with the correct answer and a full explanation.

Testing of blood before transfusion will greatly help to

A. spread HIV
B. control HIV
C. eradicate HIV
D. prevent HIVCorrect

Explanation

Screening blood before transfusion prevents the transmission of HIV through infected blood.

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