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Author Question: The capacity for the immune system to develop long-lasting protection against specific antigens is ... (Read 74 times)

khang

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  • Posts: 569
on: Jul 11, 2018
The capacity for the immune system to develop long-lasting protection against specific antigens is
 
  A) self-recognition.
  B) memory.
  C) tolerance.
  D) specificity.

Question 2

Which action should the nurse recommend to a patient to promote living to a healthy older age?
 
  1. Limit smoking.
  2. Decrease nutritional intake.
  3. Increase physical inactivity.
  4. Use recommended preventive health services.


Harbringer

  • Sr. Member
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  • Posts: 329
Reply #1 on: Jul 11, 2018
Answer to Question 1

B

Answer to Question 2

4
Rationale: Americans can improve their chances for a healthy old age by simply taking advantage of recommended preventive health services and by making healthy lifestyle changes. About 70 of the physical decline that occurs with aging is related to failure to use preventive and screening services.


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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

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Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

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More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

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