42.    An epidemic occurring over a widespread area is called a:

55.  What system is triggered by exposure to a specific potentially harmful substance, such as a disease microorganism in the environment or through a vaccination?

74.  The most resistant bacteria to destruction are called:

13.  Which of the following is the most potent toxin known to man?

57.  What type of immune response involves the production of T cells in response to exposure to an antigen and is a delayed response that is important in tissue transplant rejection?

96.  Which of the following indwelling intravenous catheters can be used for long-term access if needed?

3. The first person to use an antiseptic in surgery to prevent infection was?

6.  The smallest microbial organisms are:

52.   Which of the following factors contribute to the development of nosocomial infections in patients that have had tissue or organ transplants?

Find the equation of the tangent line at the given point on the curve. 2y2-x=14, 16,3{“version”:”1.1″,”math”:”2y2-x=14, 16,3″}