DANB ICE EXAM REVIEW QUESTIONS WITH 100% CORRECT ANSWERS
Course
DANB ICE
Institution
DANB ICE
DANB ICE EXAM REVIEW QUESTIONS
WITH 100% CORRECT ANSWERS
What are the two common oral diseases? - answerDental caries (decay) and periodontal
disease.
What are the 5 major groups of microorganisms? - answer1)bacteria 2) algae 3) Protozoa 4)
fungi 3) viruses
Bacteria - answermake up a large gr...
DANB ICE EXAM REVIEW QUESTIONS WITH 100% CORRECT ANSWERS What are the two common oral diseases? - answer✔✔Dental caries (decay) and periodontal disease. What are the 5 major groups of microorganisms? - answer✔✔1)bacteria 2) algae 3) Protozoa 4) fungi 3) viruses Bacteria - answer✔✔make up a large group of one -called microorganisms that vary in size , shape and arrangement of cells how does infection occur? - answer✔✔infection occurs when bacteria that occur naturally in one part of the body invade another part of the body and become harmful when under a microscope , Bacteria can be seen to have what three shapes? - answer✔✔1)spherical (cocci) 2) rod (bacilli) 3) spiral (spirochete) streptococci cause what infections? - answer✔✔strep throat (pharyngitis) tonsilitis, pneumonia, and endocarditis. It is recommended by the CDC that.... - answer✔✔Instruments be placed in sodium hydroxide for 2 hrs followed by steam sterilization at 121 degrees Celsius for 1 hr to inactivate the disease. A virus invades a host cell...... - answer✔✔replicates, and then destroys the host cell so that the virus are released in the body. viral diseases are transmited by, - answer✔✔direct contact, insects, percutaneous injury, blood transfusion, contaminated food or water, and inhalation of droplets expelled by coughing or sneezing. Viruses can be destroyed easily by using what chemicals? - answer✔✔chlorine(bleach) iodine, phenol, and formaldehyde. How is Hepatitis A spread? - answer✔✔It is spread from person to person by putting something in the mouth that has been contamina ted through the stool of a person with hepatitis A. how is hepatitis A prevented? - answer✔✔vaccination and hand hygiene how is hepatitis B transmitted? - answer✔✔blood and body fluids how is hepatitis B prevented? - answer✔✔immunization. What is a viral h epatitis? - answer✔✔It is an inflammation pf the liver caused by a virus. what are the symptoms of a viral hepatitis? - answer✔✔Tiredness, loss of appetite, nausea, abdominal discomfort, dark urine, clay -colored bowel movements, and yellowing in the skin, (jaundice) How long can HAV, HBV, HCV survive outside the body? - answer✔✔-HAV can live outside the body for months depending on environmental conditions. -HBV can survive outside the body for at least 7 days. -HCV can survive outside the body for 16 hou rs but no longer then 16 days. How long is the HBV vaccine effective? - answer✔✔15 years Who should get the HBV vaccine? - answer✔✔All babies at birth All children from birth to 18 years of age who have not been vaccinated Persons of any age whose behavior puts them at risk for HBV infection Persons whose jobs expose them to human blood and/or body fluids How is hepatitis c transmitted? - answer✔✔is most efficiently transmitted through blood transfusion or by percutaneous exposure to blood. How is hepatitis C prevented? - answer✔✔preform blood donor screening, modify risky behavior. How is hepatitis d transmitted? - answer✔✔Through body fluids such as blood, sexual fluids, and saliva. and percutaneous and mucosal tissues Causes infection only in the presence of Hepatits B. How is hepatitis E transmitted? - answer✔✔fecal -oral route through contaminated food or water. How is hepatitis E prevented? - answer✔✔Ensure safe drinking water. What is HIV infection? - answer✔✔is a blood borne viral disease in which the bodys immune system breaks down and which can later on cause AIDS. How is HIV spread? - answer✔✔Sexual contact, or exchange of body fluids such as blood when drug users share needles.
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