In this article, we will discuss the anatomy of the lymph nodes in the head and neck, their function, and their importance in clinical medicine.

There are seven major classes of nutrients that are required in varying amounts by the human body: a) carbohydrates, b) proteins, c) fats, d) vitamins, e) minerals, f) water, and g) fiber.

Rational Emotive Therapy (RET) is one of the popular and effective therapies used to treat abnormal behavior. Developed by Albert Ellis, it is based on the premise that our thoughts and beliefs influence our behavior, and irrational beliefs can cause distress, anxiety, and depression.