Circulatory, Respiratory, and Excretory Systems
pH
kidney
urea
inhibit
Section 34.3 Excretory System
Scan Section 3 of the chapter. Use the checklist as a guide.
Read all section titles.
Read all boldfaced words.
Read all tables, figures, and graphs.
Look at all pictures and read the captions.
Think about what you already know about the excretory system.
Write three facts you discovered as you scanned the section.
1.
2.
3.
Use your book or dictionar y to define pH.
Use your book or dictionar y to define each term.
Define inhibit to show its scientific meaning.
352 Circulator y, Respirator y, and Excretor y Systems
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