Give your biology students a focused look at circulatory system 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 "How does oxygen-poor blood return to the heart from the body?", "Which component of blood carries nutrients and oxygen?", and "What happens during systole in the cardiac cycle?"
Because the three worksheets share the same content in three different formats, you can spread them across the week: one for diagnosis, one for practice, and one for assessment, without repeating a single question.
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, Respiratory System, Circulatory and Respiratory Systems, and Digestive System Breaking It Down, 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.
