Which of the following causes tuberculosis?

Which organ in the human body produces white blood cells?

Which of the following is a communicable disease?

Which type of immunity is developed after getting vaccinated?

The immune system helps our body to —

Which of the following is not a disease caused by viruses?

Which of the following helps in blood clotting?

Which disease is spread by the female Anopheles mosquito?

The first line of defense in the human body is —

Which of the following spreads through contaminated water?