A urine sample has splashed onto to countertop which method of cleaning would be appropriate

Different bacterial infections respond to different antibiotics: True False

True. Specific antibiotics are effective against specific bacteria.

An infected sore on the patient's left forearm would be an example of a systemic infection: True False

False. An infected sore on the patient's left forearm would be an example of a localized infection.

How is the form of typhus caused by rickettsia transmitted from person to person?

HIV can be transmitted by shaking hands with someone who is infected with the virus.

False. No evidence exists that HIV is transmitted by casual contact such as shaking hands

A urine sample has splashed onto to countertop. Which method of cleaning would be appropriate?

Following standard precautions with all patients helps prevent the health care professional from becoming infected with hepatitis B or HIV.

True. Following standard precautions with all patients helps prevent the health care professional from becoming infected with hepatitis B or HIV.

Proper handwashing is an effective way to break the chain of infection: True False

The body's natural defense system against infection is called the immune response: True False

Communicable is the general term for a disease that may be transmitted either directly or indirectly from one individual to another

A major purpose of transmission precautions is to prevent epidemics. True False

One of the world's most widespread diseases, transmitted by mosquitoes, is malaria : True False

Sterile gloves should be worn when coming in contact with blood or other body fluids while caring for patients

False. It is recommended to wear clean, non-sterile gloves. Sterile gloves are not needed unless a sterile procedure is being done.

Vaccines are usually ineffective against influenza (flu) viruses: True False

False. Although vaccines do work against all flu viruses, they prevent transmission of illnesses each year.

Viruses are incomplete cells and depend on other cells for nutrition.

True. Viruses are incomplete cells and depend on other cells for nutrition.

When an infection occurs due to the weakened physiological state of the body, it is called a/an opportunistic infection.

All molds are pathogenic: True False

False. Many molds and their derivatives are not pathogenic, including penicillin.