Which of the following are affected by AIDS?
1) Blood circulatory system
2) Nervous system
3) Immune system
4) Respiratory system
1
1, 2 and 3
2
b, c and d
3
1, 2 and 4
4
1, 3 and 4
Which of the following are affected by AIDS?
1) Blood circulatory system
2) Nervous system
3) Immune system
4) Respiratory system