Describe various parts of the circulatory system in human being.
Human Circulatory System
Features of Circulatory System
The crucial features of the human circulatory system are as follows:
Organs of Circulatory System
The human circulatory system comprises 4 main organs that have specific roles and functions. The vital circulatory system organs include:
Heart
Blood
Blood is composed of:
Types of Blood Cells
The human body consists of three types of blood cells, namely:
Red blood cells (RBC) / Erythrocytes
White blood cells (WBC) / Leukocytes
Platelets / Thrombocytes
Blood Vessels
Arteries
Veins
Lymphatic System
Functions of Circulatory System
The most important function of the circulatory system is transporting oxygen throughout the body. The other vital functions of the human circulatory system are as follows: