Excretory Products and Their Elimination
Biology Solutions from Chapter -1 - Excretory Products and Their Elimination
This chapter describes the excretory process, which includes the elimination of waste products from the body. It is regulated by the kidneys. The waste products are eliminated from the body as urine and stool.
Practice Other Topics from Excretory Products and Their Elimination
This topic explains the various controlling mechanisms related to excretion process. It briefs on excretory system and the modes of excretion. The regulation of kidney function is also explained here in detail.

This topic provides knowledge of the excretory organs in invertebrates and vertebrates. It briefs on the excretory organs of cockroach and other insects. The functions of antennal glands are also highlighted here.

This topic describes the human excretory system. The human excretory system consists of a pair of kidneys, pair of ureters, a urinary bladder and a urethra. It discusses the structures of the excretory system in detail.

In this topic, we will learn in detail the steps involved in the mechanism of urine formation, which are glomerular filtration, reabsorption and secretion. It also explains the composition of urine.

In this topic, we will learn the functions of the proximal convoluted tubule, Henle’s loop, distal convoluted tubule, and collecting duct. It also highlights a diagram which explains the significant functions of the nephron.

This topic explains the steps involved in the countercurrent mechanism. It briefs on concurrent and countercurrent flow. We will also learn about the formation of concentrated urine.

This topic defines micturition as the process of release of urine explains the micturition reflex. It discusses the composition, colour, pH, and odour of urine. It further discusses how is the amount of urine produced in humans regulated.

This topic sheds light on the mechanism of hemostasis and micturition. It briefs on their significant role and features. We will also learn in detail about micturition reflex.

This topic discusses the role of other organs involved in the process of excretion. Other than the kidneys, lungs, liver and skin also help in the elimination of excretory wastes.

This topic discusses some of the disorders of the excretory system. The process of haemodialysis, role of artificial kidneys and kidney transplantation are also discussed here.

In this topic, we will learn about hemodialysis, which is the process of removing waste products from the blood in case of renal failure. It also explains the procedure and importance of renal transplantation.
