Active and Passive Immunity — Prelims Questions

Which of the following statements accurately describes artificial active immunity?

A person is bitten by a venomous snake. To provide immediate protection, they are administered antivenom. This is an example of:

Which type of immunity is characterized by the formation of immunological memory?

Which of the following scenarios represents natural passive immunity?

Which of the following is a disadvantage of passive immunity compared to active immunity?

Which type of immunity would be most effective for long-term protection against a common infectious disease like measles?