What are the two types of circulation in body?

The two types of circulation in the body are:

1. Systemic circulation: This is the circulation of blood from the heart to the body's tissues and organs, and back to the heart. The systemic circulation is responsible for supplying oxygen and nutrients to the body's cells, and removing waste products from the cells.

2. Pulmonary circulation: This is the circulation of blood from the heart to the lungs, and back to the heart. The pulmonary circulation is responsible for oxygenating the blood, and removing carbon dioxide from the blood.

The systemic and pulmonary circulations are connected at the heart. The right side of the heart pumps blood to the lungs, and the left side of the heart pumps blood to the body.