Covid 19 Flashcards
Virus that cause Covid 19 is
Sever acute respiratory syndrome corona virus 2
SARSCov2
Numerate corona virus that cause Disease in human ?
Severe acute respiratory syndrome in china 2003
Middle East respiratory syndrome in in Saudis 2012
NCOs in china in 2019
Corona virus cause respiratory and GIT symptom T or F
T
Corona envelope positive strand RNA T or F
T
The receptor of SARS-cov2 is ACE2 t or f
T
Bats is primary source of SARS
T or F
F is primary source of MERS
Transmission of corona virus person to person t or f
T
Detection of SARS-cov -2 RNA in blood has also been reported in all cases that have tested for it
T or F
F in some but not in all
Period of greatest infectiousness within one week
T or f
T
Prolonged viral RNA detection does not indicate prolonged infectious
T or F
T
Risk of transmission from individual with SARS-Cov -2 is the same in all individuals
T F
F is vary مختلفه
Many of individual do not transmit SARS Cov 2 to anyone else
T f
T
Risk of transmitting after contact with individuals with COVID-19 increase with closeness and duration of contact and appears highest with prolonged contact
T or f
T
All the following maternal risk factors for mother to child transmission except
Sever COVID -19
Death
Postnatal infection
Admission to intensive care unit
Non of above
None of above
Transmittion of asymptomatic to COVID -19 less than symptomatic pateint
T
F
T
Other corona virus have been tested and may survive on surface up to six to nine days without disinfection
T or F
T
There is an evidence that animals are major source of infection T
F
F no evidence
Several studies have estimated the risk of re infection less than 1%
T or F
T
Positive SARS -Cov -2 viral test after recovery does not necessarily indicate re- infection
T
F
T
Personal prevention measures includded all except
Avoid crowding
Maintaining distance of 4feet
Avoid close contact will ill
Encourage to wear mask
Distance 6feet
Two meter
FFR
Filtrating facepiece respirator
Have the highest filteration efficacy
T or F
T
Medical mask have lower filtration efficacy
T or F
T
Goggles or shields in addition to mask reduce risk of infection in community is uncertain
T or f
T
Physical distance
WHO recommends a minimal distance of three feet
One meter between us and other people with COVID-19
T or F
T
