Question

Which of the following statements are correct?
A. Polio vaccine is administered orally.
B. Most of the vaccines are taken intravenously.
C. Common cold is communicable and most easily infectious disease caused by viruses.
D. Vomiting, acute diarrhoea and muscular cramps are the symptoms of cholera.

• A. A and B
• B. A, C and D
• C. A, B and D
• D. All of the above

Answer 1

Answer: (B)

A, C and D

Vaccines are the suspension of killed or weakened microorganism which generates the immune response.

The common cold is caused by Rhinovirus. It is a communicable disease.

Cholera is an infectious disease, that causes severe watery diarrhea, which can lead to dehydration and even death if untreated. It is caused by eating food or drinking water contaminated with a bacterium, called Vibrio cholerae. Vomiting, acute diarrhea, and muscular cramps are the symptoms of cholera.

So, the correct answer is option B.