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Discover Biology, 4th Full Edition | StudySpace

Biology in the News

Unit 1
- 1
- 2
- 3
- Interlude A
  - Organize
    - Study Plan
    - Flash Cards
  - Learn
  - Connect
    - Biology in the News
Unit 2
- 4
- 5
- 6
- 7
- 8
- 9
- Interlude B
  - Organize
    - Study Plan
    - Flash Cards
  - Learn
  - Connect
    - Biology in the News
Unit 3
- 10
- 11
- 12
- 13
- 14
- 15
- Interlude C
  - Organize
    - Study Plan
    - Flash Cards
  - Learn
  - Connect
    - Biology in the News
Unit 4
- 16
- 17
- 18
- 19
- Interlude D
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    - Study Plan
    - Flash Cards
  - Learn
  - Connect
    - Biology in the News
Unit 5
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- Interlude E
  - Organize
    - Study Plan
    - Flash Cards
  - Learn
  - Connect
    - Biology in the News
Unit 6
- 31
- 32
- Interlude F
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    - Study Plan
    - Flash Cards
  - Learn
  - Connect
    - Biology in the News
Unit 7
- 33
- 34
- 35
- 36
- 37
- 38
- Interlude G
  - Organize
    - Study Plan
    - Flash Cards
  - Learn
  - Connect
    - Biology in the News

Chapter 27

Chapter 27: Skeletons, Muscles, and Movement

What's News Quizzes

Please read this article, People with Joint Pain Can Really Forecast Thunderstorms, and answer the following questions.

1. Weather-related joint pain is typically seen in patients with which of the following diseases?

a) Osteoarthritis
b) Rheumatoid arthritis
c) Other arthritic conditions
d) All of the above answers are true.

2. How do arthritic joints sense an upcoming thunderstorm?

a) Moisture from the air seeps into the joints, triggering moisture-sensing receptors.
b) Electricity from thunderstorms excite electrons in the joints, causing the pain.
c) Arthritis sufferers always complain of joint pain, not necessarily more on stormy days than on any other day.
d) Baro-receptors in the joints respond to changes in atmospheric pressure.

3. What physical changes in the joint result in the increased pressure?

a) Decrease in fluid in the joint
b) Increase in fluid in the joint
c) Solidifying of the fluid in the joint
d) Swelling of the cartilage surrounding the joint

4. What difference exists between arthritic joints and healthy joints that leads to greater sensitivity to atmospheric pressure changes?

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