E-cigarettes contain nicotine, a drug that’s highly addictive. You don’t have to vape every day to get addicted. anxiety and depression: Nicotine makes anxiety and depression worse. It also affects memory, concentration, self-control, and attention, especially in developing brains. Billy vapes constantly at school and appears to have developed a cough. Billy’s girlfriend Janetta has tried to quit vaping a handful of times.  How might Billy’s vaping habits affect Janetta’s behavior toward vaping? What common behavior change variables (among the different health behavior change theories) may help Janetta quit vaping?

Which of the following best describes the ethical principle of “respect for autonomy?”

Which are steps in Koch’s postulates?

E.coli live in our gut and produce Vitamin K for us. We are providing food and shelter for the E.coli. This is an example of commensalism.

Which numbered part of the picture below is the variable region?

Correctly classify these items as critical, semi critical or non critical

Viruses are: (select all correct responses)

Exotic microbes like Ebola, which is easily transmitted through respiration but not easily treated are considered this BSL level.

A mosquito transmitting a malaria causing parasite in an example of a/an:

Select all statements that are true of PAMP’s.