BIO 261 wk 8

BIO 261 – Week 8

Chapters 23 & 24 Assignment

Please answer these questions after reading the chapter(s). You will need to include the APA formatted citation for the textbook and/or any other references used. All answers should be in complete sentences and free of grammatical/spelling errors.

1. Define general senses and compare them with special senses. (This question is worth 4 points total descriptions, citation, & grammar/spelling.)

2. Define adaptation in reference to receptor response. (This question is worth 3 points total definition, citation, & grammar/spelling.)

3. Describe each of the following: proprioception, mechanoreceptors, chemoreceptors, thermoreceptors, nociceptors, photoreceptors. (This question is worth 8 points total descriptions, citation, & grammar/spelling.)

4. Describe the phenomenon of referred pain. (This question is worth 3 points total description, citation, & grammar/spelling.)

5. Describe the path of sound waves as they enter the ear. (This question is worth 3 points total description, citation, & grammar/spelling.)

6. Explain briefly the mechanism for accommodation for near vision. (This question is worth 3 points total description, citation, & grammar/spelling.)

7. Explain why night blindness may occur in marked vitamin A deficiency. (This question is worth 3 points total description, citation, & grammar/spelling.)

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