Multiple choice

Which of the following is a function of the spleen?

  1. Produces T-cells

  2. Removes worn out red blood cells

  3. Produces immunoglobulins

  4. Produces macrophages

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The spleen acts as a filter for the blood, where it identifies and removes old or damaged red blood cells. It also serves as a reservoir for blood and plays a role in the immune system.