There are types of blood circulations in the human heart.

1. Pulmonary circulation- movement of deoxygenated blood from the heart to the

lungs for oxygenation.

2. Systemic circulation- movement of oxygen-rich blood from the heart to all parts

of the body.

SPECIAL CIRCUITS

1. Portal circulation- the path of blood from the arteries to the digestive parts of

blood returning to the heart.

2. Renal Circulation- the path of blood flows through the capillaries to the kidneys

where water and wastes are removed.

3. Coronary Circulation- path of blood within the heart.

Regular exercise, eating a well- balanced diet, avoiding smoking, and living in a

clean environment are some of the healthy habits to keep our circulatory system healthy

and in good condition.

The Blood Vessels​