The greenhouse effect is a problem of atmospheric quality theoretically caused by
1. Excessive carbon dioxide buildup due to burning of fossil fuels.
2. Radon and radioactive gases.
3. Sulfur dioxide from industrial sources.
4. Use of chlorofluorocarbons in air conditioners, refrigerators, and aerosol cans.
ANS: 1
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The nurse is taking care of a client with a ligament and a meniscal injury to the knee. Which of the following nursing actions would help the client to ambulate without causing further injury?
A) Administer nonsteroidal anti-inflammatory drugs (NSAIDs) regularly. B) Apply heat to the affected area every night. C) Apply a cold pack to the affected area every night. D) Assist with a gradual introduction of activity.
The nurse is preparing to assess Phalen's sign. Which of the following would the nurse identify as indicative of a positive indicator for this sign?
A) Percussion of the median nerve causes tingling and numbness. B) Wrist flexion for 30 seconds causes pain and numbness. C) Electrical stimulation shows a delay in motor responses. D) Shaking hands causes a reduction in the pain.
What is the real name of "Doctor Death"?
a. Lawrence Welby, MD b. Dr. Jack Kevorkian c. Michael Lerner, MD d. Stephen Hawking
Blood glucose tests should be performed when? every ___
Fill in the blank(s) with the appropriate word(s).