The Circulatory System
Science Solutions from Chapter -1 - The Circulatory System
This chapter deals with the circulatory system. It explains the functions of blood and highlights the structure of the heart via a diagram. We will learn the composition of blood here. It also covers the differences between blood and lymph.
Practice Other Topics from The Circulatory System
This topic sheds light on the human circulatory system. We will learn about the different organs associated with the circulatory system along with their functions. It also contains an illustrative diagram of the cardiovascular system.

This topic deals with the concept of blood by discussing its components and functions. We will also learn in detail about the blood groups and blood groups which are universal donor and universal acceptor.

In this topic, we will learn about the blood vessels and functions performed by them in the cardiovascular system. It describes the arteries, veins and capillaries. It also highlights the differences between them.

In this topic, we will study the human heart with the help of an illustrative diagram. It sheds light on the chambers of the heart including auricles and ventricles. It also helps us learn about blood and its components.

In this topic, we will focus on the circulation of blood throughout the body, carrying essential nutrients and components. We will study its significant role necessary for the living body, illustrated through a labelled diagram.

In this topic, we will learn some regulation of cardiac activity such as the neural regulations and the hormonal regulations. It also helps us understand the functions of the autonomic nervous system. A note on blood pressure and heart is given.

This topic highlights the composition of blood with the phenomenon of coagulation. It discusses formed elements in the blood with a note on Rh factor. It also explains the blood groups with their types.
