Adolescent Acne Is Usually Caused by _____

question 20

Multiple Choice

Adolescent acne is usually caused by _____.

• A) changes in diet
• B) changes in the lymphoid system
• C) sexual frustration
• D) an increase in skin oils and sweat

---

Definitions:

Formed Elements

The cellular components of blood, including red blood cells, white blood cells, and platelets, which differ from the liquid component, plasma.

Red Bone Marrow

A type of bone marrow that produces red blood cells, white blood cells, and platelets, found in the cavities of many bones.

Lymphocytes

A type of white blood cell that is part of the immune system, responsible for fighting infections.

Neutrophils

A type of white blood cell, pivotal in defending the body against bacterial infections.