
Give your biology students a focused look at endocrine system chemical messaging with ninety questions built for real classroom use, whether you are starting a new unit or reviewing before a test.
Students will answer questions such as "Which hormone is involved in water balance and blood pressure regulation?", "What effect does thyroid hormone have on heart rate?", and "What is the primary function of insulin?"
All three worksheets cover the same topic in different question styles. That means you can use one as a pretest, another for practice or homework, and the third as a follow up quiz, without students ever seeing the same question twice.
This set is part of a complete NGSS aligned biology unit. The unit also covers From Cells to Systems, Cell Specialization, Body Systems Working Together, Circulatory System, Respiratory System, and Circulatory and Respiratory Systems, all in the same three worksheet format, so your classroom routine stays familiar while the topic changes.
Suitable for Grade 6-8 biology classes, and for NGSS aligned review at any point in the school year. This set is aligned to NGSS standard MS-LS1-2.



