DH OSCE Review questions and answers
2024
What are the 6 modes of disease transmission? - correct answersDirect: Contact
from patient's mouth to non intact skin.
Indirect: Contact with contaminated items.
Aerosols: High speed/Ultrasonic
Droplet: From spatter that contacts non intact skin.
Airborne: Inhalation of contaminated aerosols.
Waterborn: Infection from waterlines.
Maria is air polishing her patient's teeth. The office is warm and the air
conditioning is not working, so Maria opts to not wear her face shield or face
mask. Two weeks later, vesicles break out all over her skin, which are diagnosed as
chickenpox.
What is the mode of disease transmission? - correct answersDroplet infection
Hepatitis A:
Mode of transmission - correct answersFecal/Oral
Hepatitis B:
,DH OSCE Review questions and answers
2024
Mode of transmission - correct answersBlood, saliva, all bodily fluids
Hepatitis C:
Mode of transmission - correct answersBlood, saliva, all bodily fluids
Hepatitis D:
Mode of transmission - correct answersBlood, saliva, all bodily fluids
NEEDS B TO HAVE D
"can't have the D w/o boobs"
Hepatitis E:
Mode of transmission - correct answersFecal/Oral
Hepatitis:
Risk of transmission is dependent on: - correct answersVirulency
Quantity (level of exposure)
Host immune response.
, DH OSCE Review questions and answers
2024
What treatment considerations do you take into consideration when you have a
patient who has a history of hep? - correct answersMD if not clear of status and
to determine liver dysfunction if liver affected, minimize drugs metabolized in
liver, monitor prothrombin time (INR), platelet count, use standard precautions
Post-exposure protocol (if we get exposed): - correct answersStop treatment,
remove gloves, wash wound w soap and water, gloves on, complete procedure to
ensure patient comfort and safety, review patient med history, ask patient to get
tested to determine infectious status, if you don't know source, get baseline test
HIV:
Pre-appointment considerations - correct answersCD4 count to know immune
response- below 200 cells/mm- do not treat
HIV:
What are possible intra/extra oral findings? - correct answersEO:
lymphadenopathy or skin lesions (herpetic or Kaposi's sarcoma)
IO: fungal infections (candidiasis), hairy leukoplakia, Kaposi's sarcoma, viral lesions
(HPV or CMV)
2024
What are the 6 modes of disease transmission? - correct answersDirect: Contact
from patient's mouth to non intact skin.
Indirect: Contact with contaminated items.
Aerosols: High speed/Ultrasonic
Droplet: From spatter that contacts non intact skin.
Airborne: Inhalation of contaminated aerosols.
Waterborn: Infection from waterlines.
Maria is air polishing her patient's teeth. The office is warm and the air
conditioning is not working, so Maria opts to not wear her face shield or face
mask. Two weeks later, vesicles break out all over her skin, which are diagnosed as
chickenpox.
What is the mode of disease transmission? - correct answersDroplet infection
Hepatitis A:
Mode of transmission - correct answersFecal/Oral
Hepatitis B:
,DH OSCE Review questions and answers
2024
Mode of transmission - correct answersBlood, saliva, all bodily fluids
Hepatitis C:
Mode of transmission - correct answersBlood, saliva, all bodily fluids
Hepatitis D:
Mode of transmission - correct answersBlood, saliva, all bodily fluids
NEEDS B TO HAVE D
"can't have the D w/o boobs"
Hepatitis E:
Mode of transmission - correct answersFecal/Oral
Hepatitis:
Risk of transmission is dependent on: - correct answersVirulency
Quantity (level of exposure)
Host immune response.
, DH OSCE Review questions and answers
2024
What treatment considerations do you take into consideration when you have a
patient who has a history of hep? - correct answersMD if not clear of status and
to determine liver dysfunction if liver affected, minimize drugs metabolized in
liver, monitor prothrombin time (INR), platelet count, use standard precautions
Post-exposure protocol (if we get exposed): - correct answersStop treatment,
remove gloves, wash wound w soap and water, gloves on, complete procedure to
ensure patient comfort and safety, review patient med history, ask patient to get
tested to determine infectious status, if you don't know source, get baseline test
HIV:
Pre-appointment considerations - correct answersCD4 count to know immune
response- below 200 cells/mm- do not treat
HIV:
What are possible intra/extra oral findings? - correct answersEO:
lymphadenopathy or skin lesions (herpetic or Kaposi's sarcoma)
IO: fungal infections (candidiasis), hairy leukoplakia, Kaposi's sarcoma, viral lesions
(HPV or CMV)
