1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

AIDS risk assessment

  1. Apr 7, 2008 #1
    Canadian Blood Services inquires about a person’s travels before blood donations are accepted. Explain why this practice can be classified as preventive.

    Inquiring about an individual’s travel is a positive practice to preventing HIV occurrences. When travelling to many tropical areas of the world (i.e. Africa), there is a higher risk of contracting infectious diseases.

    But why is there a higher risk?
  2. jcsd
  3. Apr 7, 2008 #2
    How do tropical areas and places like Canada, US, the EU, differ?
  4. Apr 7, 2008 #3
    they are warmer in terms of climate.
  5. Apr 7, 2008 #4
    That's a start. How else are they different? Think in terms of how a third world country is different from an industrialised country.
  6. Apr 7, 2008 #5
    i guess our economy is higher, more diversity in medicine, more technological advanced. I like how you are doing this Snazzy. I learn better. :)
  7. Apr 7, 2008 #6
    That's better. If you've ever been to a third-world country, doctors might give you medication or tell you to do certain things with what you eat or drink. Why is that?
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?

Similar Discussions: AIDS risk assessment
  1. AIDS info (Replies: 2)