The Musculoskeletal, Circulatory, Respiratory, Digestive & Excretory 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. How is digesting food moved along the small intestine?

Question 2 2. Which of the following explains how a person straightens his arm at the elbow?

Question 3 3. What do amylase and pepsin have in common?

Question 4 4. Dialysis closely mimics the function of which organ?

Question 5 5. Which of the following is NOT filtered out of the glomerular capillaries?

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Question 6 6. Which of the following does the large intestine most likely absorb in digestion?

Question 7 7. Which of the following is not a function of hydrochloric acid in gastric juice?

Question 8 8. If a sample of blood is deoxygenated, where is it likely to be found in the circulatory system of the human body?

Question 9 9. What forms must carbohydrates and proteins take to be absorbed by the small intestine?

Question 10 10. Which of the following is not a function of the skeletal system?

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Question 11 11. How are electrons released during the process of respiration?

Question 12 12. An inactive precursor of an enzyme that must go through a change to be activated is known as a(n) _____.

Question 13 13. A/an _____ is a group of organs and tissues that work together to perform a major function of the organism.

Question 14 14. Connective tissues are cells that are surrounded by an extracellular matrix or non-cellular material. Which of the following is NOT part of an extracellular matrix?

Question 15 15. The glomeruli and renal tubules play an important part in which of the following bodily functions?

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Question 16 16. The circulation of blood from the right side of the human heart to the lungs and back to the heart completes which circuit?

Question 17 17. Which of the following is not true of cardiac muscle?

Question 18 18. The two main branches of the trachea that lead to the lobes of the lung are known as _____.

Question 19 19. Which of the following is NOT a characteristic of multicellular organisms?

Question 20 20. What is one reason that enzymes are present in the small intestine?

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Question 21 21. In the lungs, after oxygen leaves the air, where does it travel next?

Question 22 22. Which of the following is NOT a feature of alveoli?

Question 23 23. Which of these molecules is the currency of energy in cells and is the final product of respiration?

Question 24 24. Which of the following BEST explains how a muscle cell exerts force?

Question 25 25. How do you know that the process of trapping particles in mucus in the lungs is helpful?

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Question 26 26. Fat is a very specialized type of loose connective tissue called adipose tissue. Which of the following is NOT a function of fat?

Question 27 27. Which of the following is smallest in size?

Question 28 28. What is the job of the human body's pulmonary circuit?

Question 29 29. Which part of the following human body is NOT considered a part of the circulatory system?

Question 30 30. Which of the following explains how the kidney concentrates urea in the renal tubules?

The Musculoskeletal, Circulatory, Respiratory, Digestive & Excretory 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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