Author Question: Which is an example of active immunity against the prevention of disease? a. A preformed ... (Read 35 times)

amal

  • Hero Member
  • *****
  • Posts: 572
Which is an example of active immunity against the prevention of disease?
 
  a. A preformed immunoglobulin
  b. A vaccine or booster shot
  c. Vitamin supplements
  d. Protein power bar

Question 2

Which describe signs and symptoms of a localized infection?
 
  a. Inflammation, red, painful, swelling
  b. Generalized edema, lymphedema
  c. Hematoma with clear exudate
  d. Scaly rash with skin nodules



akpaschal

  • Sr. Member
  • ****
  • Posts: 342
Answer to Question 1

ANS: B
Active immunity requires active exposure to the antigen in order to spark the memory and maintain immunity. The exposure to the microorganism triggers the response.

Answer to Question 2

ANS: A
A localized infection, usually bacterial in origin, develops and is characterized by inflammation, pain, redness, and swelling and can be referred to as cellulitis.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

For a complete list of videos, visit our video library