Question |
Answer |
Which type of symbiosis benefits both members |
Mutualism |
The mold that produces penicillin is an example of |
Amensalism |
The presenece of microbes in or on the body is a |
Contamination |
All of the following areas of the human body contain normal flora except |
Peritoneum |
Bacterial endotoxins are |
components of the gram negative cell wall |
When a pathogen spreads from the original sire to other tissues or organs it is called a ? infection |
Focal |
A disease that is generally present in a given population is |
endemic |
Which of the following is not considered to be a vehicle transmission |
droplet |
Which of the following is likely to be the most frequently used portal of entry? |
Respiratory tract |
Infections that may result from the use of catheters are classified as |
Iatrogenic infections |