25. Epidemiology

The single most important measure to prevent the spread of disease via direct contact is:

Which form of direct disease transmission does not require physical touch between an infected individual and a non-infected individual?

Which of the following statements about airborne transmission is true?

When a disease is transferred from person to person through physical touch (kissing, hugging, shaking hands), what type of disease transmission is this?

A surgical instrument is accidentally contaminated with bacteria and is then used on a patient. This is an example of which mode of transmission?

Which of the following is not an example of a biological vector of disease?

Which of the following statements is true?