Multiple choice

CD 4 + cells are dominant cells that are an indispensable part of the human immune system. Which of the following is NOT a CD 4 + cells?

  1. Monocytes

  2. T-helper cells

  3. T-cytotoxic cells

  4. Macrophages

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

These cells are vital parts of the cellular immune response, destroying the cells which bear any foreign antigen on their surface mainly virus-infected cells.