Human Physiology

In this chapter, we will know the process of digestion with a study on the human digestive system and its associated organs. It also explains the absorption of nutrients alongside digestive disorders and their prevention.

In this chapter, we will learn about the human respiratory system, mechanism of breathing, and exchange of gases with the aid of diagrams. It also discusses cellular respiration, transport of gases, and disorders of the respiratory system.

This chapter focuses on body fluids and their circulation. It explores blood, lymph, circulatory pathway, and double circulation. We will also study the structure of the human heart and disorders of the circulatory system.

This chapter elucidates the human excretory system and its products, and kidney function. It also discusses the modes of excretion, mechanism of urine formation, micturition, and disorders of the excretory system.

This chapter deals with the concepts of muscles, joints, and skeletal systems. It also discusses the mechanism of muscle contraction and relaxation. We will also understand the disorders of the muscular and skeletal system.

This chapter details the human neural system, neuron, central nervous system, reflex action, and reflex arc. We will learn about the structure and functions of the human brain and spinal cord. It also describes the types of sensory receptors.

This chapter features the study of human endocrine system, glands, hormones, kidneys, and gastrointestinal tract. We will also learn about the hormonal actions on the human body with the help of pictures.