1. Science State Exam By: Ashley Huertas

2. 23. The interaction of the skeletal and muscular systems to produce locomotion is coordinated by which human body system? (1). Circulatory (3). Nervous (2). Excretory (4). Respiratory (3). Nervous ANSWER:

3. RESOURCES: Science Review Book: Chapter 4- pg. 62 Skeletal Muscles work with the skeleton to move body parts, and thereby produce locomotion.

4. 24. Which human body system produces the hormones that regulate growth? (1). Skeletal (3). Circulatory (2). Digestive (4). Endocrine (4). Endocrine ANSWER:

5. Resources: Science Review Book: Chapter 4- pg. 69 The endocrine system is made up of glands. A gland is an organ that makes and releases chemicals. Endocrine glands release chemicals called hormones.

6. BRAIN POP! http://www.brainpop.com/science/diversityoflife/humanbody/