HESI A2 Daily Question
One HESI A2 question a day. One minute. Real progress.
Every weekday morning you get one short HESI A2 practice question by email, with a clear explanation of the right answer. It is an easy habit to keep while you study for test day.
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Here is what a question looks like
Anatomy and Physiology
A nursing student receives a hepatitis B vaccine and later produces antibodies and memory cells against the virus. This is an example of which type of immunity?
- A. Artificially acquired active immunity
- B. Naturally acquired active immunity
- C. Artificially acquired passive immunity
- D. Naturally acquired passive immunity
Show the answer
A. Artificially acquired active immunity
A vaccine is a deliberate exposure (artificial), and the student's own immune system makes the antibodies and memory cells (active).