Question

Which of the following cells is the atypical lymphocyte seen on the peripheral blood smear of patients with infectious mononucleosis?

1) Neutrophils
2) Eosinophils
3) Basophils
4) Monocytes
5) Lymphocytes

Answer 1

Monocytes are the atypical lymphocytes seen in patients with infectious mononucleosis.

Step-by-step explanation:

Monocytes are the atypical lymphocytes seen on the peripheral blood smear of patients with infectious mononucleosis.

Monocytes are a type of white blood cell that play a role in the immune response. In infectious mononucleosis, monocytes can appear larger and have more abundant cytoplasm compared to normal monocytes.