ScienceFusion The Human Body Unit 1.1: Introduction to Body Systems Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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Question 1 1. What are the main parts of the immune system?

Question 2 2. What is one difference between the nervous and endocrine systems?

Question 3 3. Which method do humans use to lower their internal body temperature?

Question 4 4. How does the respiratory system relate to the circulatory system?

Question 5 5. In ectotherms, what controls body temperature?

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Question 6 6. What is the main function of the circulatory system?

Question 7 7. A man is standing outdoor and feels a sudden chill. He notices the hair raising on his arms. Why do the hairs on a people's arms raise?

Question 8 8. What is the purpose of the male and female reproductive systems?

Question 9 9. What is the maintenance of a stable internal environment within an organism commonly called?

Question 10 10. How are endotherms able to maintain a stable body temperature that is several degrees warmer than their environment?

ScienceFusion The Human Body Unit 1.1: Introduction to Body Systems Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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