Critical Thinking Activities - Chapter 1

1. How would you go about determining the normal value for potassium in human blood?
2. In childbirth, the force and rate of contractions increases as the child is being born. Is this an example of positive or negative feedback?
3. Do you think the muscles that cause your eyelid to blink are skeletal, cardiac, or smooth?
4. What kind of glands are the ceruminous (earwax) glands?

feedback form | permissions | international | locate your campus rep | request a review copy

digital solutions | publish with us | customer service | mhhe home

---

Copyright ©2001 The McGraw-Hill Companies.
Any use is subject to the Terms of Use and Privacy Policy.
McGraw-Hill Higher Education is one of the many fine businesses of the The McGraw-Hill Companies.