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Physiology: Circulatory, Respiratory, Digestive, Excretory, Muscuskeletal 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. Which of the following is NOT a characteristic of multicellular organisms?

Question 2 2. Which of the following is a true statement about bones?

Question 3 3. The main function of a heart valve is to:

Question 4 4. On a hot day in the African savannah, it would be advantageous for an elephant to lose more heat from its blood, so it should:

Question 5 5. Hemolymph is found:

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Question 6 6. Which of the following is not true of capillaries?

Question 7 7. Which of the following explains how the kidney concentrates urea in the renal tubules?

Question 8 8. Which of the following explains how a person straightens his arm at the elbow?

Question 9 9. Arteries always transport:

Question 10 10. Which of the following is not a function of hydrochloric acid in gastric juice?

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Question 11 11. Which of the following is NOT true of a closed circulatory system?

Question 12 12. The glomeruli and renal tubules play an important part in which of the following bodily functions?

Question 13 13. Which of the following is not a function of the skeletal system?

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 lymph nodes

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Question 16 16. How do you know that the process of trapping particles in mucus in the lungs is helpful?

Question 17 17. A/an _____ is a group of organs and tissues that work together to perform a major function of the organism.

Question 18 18. In the lungs, after oxygen leaves the air, where does it travel next?

Question 19 19. Secretions from the _____, called _____, neutralize acid from the stomach in the small intestine.

Question 20 20. What evolutionary step completely separated the ventricle into two distinct chambers?

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Question 21 21. Dialysis closely mimics the function of which organ?

Question 22 22. How is digesting food moved along the small intestine?

Question 23 23. When does maximum secretion of hydrochloric acid and pepsinogen in the stomach occur?

Question 24 24. What is one reason that enzymes are present in the small intestine?

Question 25 25. Which extracellular matrix material is found in both Fibrous Connective Tissue and Loose Connective Tissue?

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Question 26 26. Which of the following is NOT a function of an epithelial tissue?

Question 27 27. Which of the following is a function of the liver?

Question 28 28. Which of the following does the large intestine most likely absorb in digestion?

Question 29 29. Which of the following explains why humans are unable to absorb enough oxygen through their skin?

Question 30 30. What forms must carbohydrates and proteins take to be absorbed by the small intestine?

Physiology: Circulatory, Respiratory, Digestive, Excretory, Muscuskeletal 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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