The Human Body - Excretory System

Duration: 12:00

Complete Record: A step-by-step study of the structure and functions of the excretory system of the human body. Describes the kidneys in detail, explaining that through the processes of filtration of wastes, and the re-absorption of needed nutrients, the kidneys carry on their main function of regulating the composition of blood. Discusses the role of the skin in removing water from the body.

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Original permalink · Record added: 2024-09-08 10:01:38