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Transcript
Name ______________________________ Class __________________ Date __________________ Skills Worksheet Chapter 17.2 Review USING VOCABULARY 1. Academic Vocabulary Explain how the terms structure and function differ. ______________________________________________________________ ______________________________________________________________ Complete each of the following sentences by choosing the correct term from the word bank. cochlea axon reflex nerve retina central nervous system neuron 2. The two parts of your ______________________ are your brain and spinal cord. 3. Sensory receptors in the ______________________ detect light. 4. A(n) ______________________ is an involuntary and almost immediate movement in response to a stimulus. 5. The ______________________ is a part of the ear that responds to vibrations by creating electric impulses. 6. A(n) ______________________ is a specialized cell that receives and conducts electric impulses. UNDERSTANDING CONCEPTS _____ 7. Which of the following has receptors for smelling? a. cochlea cell b. thermoreceptors c. olfactory cell d. optic nerve _____ 8. Which of the following allows you to see the world in color? a. cones b. rods c. lenses d. retinas Name ______________________________ Class __________________ Date __________________ Chapter Review p.2 _____ 9. What must first happen in order for you to see? a. An object must reflect light. b. Light must strike the cochlea. c. The tympanic membrane must be open. d. Motor neurons must send impulses. _____ 10. The peripheral nervous system does NOT include a. the spinal cord. b. axons. c. sensory receptors. d. motor neurons. _____ 11. Which part of the brain regulates blood pressure? a. right cerebral hemisphere b. left cerebral hemisphere c. cerebellum d. medulla _____ 12. Which part of the ear gathers and directs sound waves into the ear canal? a. stirrup b. external ear c. inner ear d. eardrum Short Answer 13. Concluding What is the difference between the somatic nervous system and the autonomic nervous system? Why are both systems important to the body? ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ 14. Comparing What is the relationship between the CNS and the PNS? ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ 15. Describing What is the function of the bones in the middle ear? ______________________________________________________________ ______________________________________________________________ Name ______________________________ Class __________________ Date __________________ Chapter Review p. 3 WRITING SKILLS 16. Communicating Concepts Sensory organs, such as your eyes and ears, have special structures. Write a brief essay describing the relationship between the structures and functions of your eyes or ears. ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ Name ______________________________ Class __________________ Date __________________ Chapter Review p.4 CRITICAL THINKING 17. Concept Mapping Use the following terms to create a concept map: nervous system, spinal cord, medulla, peripheral nervous system, brain, cerebrum, central nervous system, and cerebellum. Name ______________________________ Class __________________ Date __________________ Chapter Review p.5 18. Making Comparisons Compare a feedback mechanism with a reflex. ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ 19. Analyzing Ideas Why is it important for the eye to have a lens that can change shape? ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ 20. Applying Concepts Why must your reflexes happen without your thinking about them? ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ 21. Predicting Consequences What would happen if your autonomic nervous system stopped working? ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ 22. Making Comparisons How are the peripheral nervous system and the central nervous system similar? How are they different? ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ Name ______________________________ Class __________________ Date __________________ Chapter Review p.6 23. Making Inferences Sensory organs are concentrated in the human head. You cannot see, hear, taste, or smell with any other part of your body. Why are the eyes, ears, tongue, and nose located so close to one another? ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ 24. Expressing Opinions Most mammals, such as cats and dogs, walk on four legs. When they walk into a room, their head is the first part of their body to enter. Why is it important for their head to enter first? ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ 25. Applying Concepts Draw an eye. Label all of the parts that you have learned about, and describe the function of each part. ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ Name ______________________________ Class __________________ Date __________________ Chapter Review p.7 26. Analyzing Processes Describe the steps involved in converting a sound wave into a nerve impulse in the human ear. Be sure to include the name of each structure involved in each step. ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ 27. Making Comparisons How do the structure and function of the external ear of a human relate to the structure and function of the external ear of a rabbit? ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ INTERPRETING GRAPHICS Use the diagram below to answer the next question. 28. Making Inferences In the diagram above, how would the function of the ear be affected if A were not present? ______________________________________________________________ ______________________________________________________________ Name ______________________________ Class __________________ Date __________________ Chapter Review p.8 MATH SKILLS 29. Solving Problems Sound travels about 347 m/s. If your ear canal is 15 mm long, how long does a sound take to travel from the entrance of your ear canal to your eardrum? Show your work below. CHALLENGE 30. Analyzing Relationships Describe how your nervous system responds to and regulates its internal environment. ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________