Science Notebook - Student Edition

Circulator y, Respirator y, and Excretor y Systems 353

Parts of the

Excretory

System

I found this information

on page.

The Kidneys

I found this information

on page.

Describe three functions of the excretor y system that help maintain

homeostasis of the body.

1.

2.

3.

Identify the main waste products secreted by the following

components of the excretor y system.

lungs:

skin:

Model the structure of a kidney, including a diagram of a nephron.

Label each major component.

Section 34.3 Excretory System (continued)

Main Idea Details

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