COVID-19 Update for Healthcare Professionals

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COVID-19 : Update for Healthcare Professionals

Question 1:

SARS-CoV-2 (COVID-19) is a spherical or pleomorphic enveloped particles containing _________ (positive-sense) RNA.

A) Looped

B) Twisted

C) Single-stranded

D) Double-stranded

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COVID-19 : Update for Healthcare Professionals

Question 2:

Which route is the primary means of transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)?

A) Person-to-person

B) Fecal

C) Oral

D) All of the above

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COVID-19 : Update for Healthcare Professionals

Question 3:

After viral entry, the initial inflammatory response attracts _______ cells to the site of infection?

A) Virus-specific B

B) Virus-specific T

C) CD4

D) CD8

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COVID-19 : Update for Healthcare Professionals

Question 4:

Which is NOT a significant risk factor for COVID-19?

A) Older Age

B) Diabetes

C) Chronic obstructive pulmonary disease (COPD)

D) Younger Age

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COVID-19 : Update for Healthcare Professionals

Question 5:

The time from exposure to symptom onset (known as the incubation period) is thought to be?

A) 2-14 days

B) 1-10 days

C) 2-5 days

D) 3-7 days

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COVID-19 : Update for Healthcare Professionals

Question 6:

Omicron variant appears to escape humoral immunity and to be associated with a higher risk of reinfection in individuals previously infected with a different strain.

A) True

B) false

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COVID-19 : Update for Healthcare Professionals

Question 7:

A person with COVID-19 may be contagious ___ hours before starting to experience symptoms.

A) 12 hours

B) 24 hours

C) 48 hours

D) 72 hours

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COVID-19 : Update for Healthcare Professionals

Question 8:

Patients with COVID-19 are considered to have severe illness if they have SpO2 <____% on room air at sea level.

A) 96%

B) 94%

C) 92%

D) 90%

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COVID-19 : Update for Healthcare Professionals

Question 9:

___________ is the most common laboratory finding in COVID-19 and is found in majority of hospitalized patients.

A) Lymphopenia

B) Pancytopenia

C) Thrombocytopenia

D) None of the above

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COVID-19 : Update for Healthcare Professionals

Question 10:

Elevated D-dimer and lymphopenia have been associated with high mortality.

A) True

B) false

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COVID-19 : Update for Healthcare Professionals

Question 11:

Anti-SARS-CoV-2 mAbs are NOT currently authorized for use in patients who are hospitalized with severe COVID-19.

A) True

B) false

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COVID-19 : Update for Healthcare Professionals

Question 12:

Compared to placebo and standard treatment, convalescent plasma did not significantly improve risk of death, length of hospital stay, or the need for a ventilator.

A) True

B) false

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COVID-19 : Update for Healthcare Professionals

Question 13:

Tocilizumab is authorized for use in non-hospitalized patients with COVID-19.

A) True

B) false

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COVID-19 : Update for Healthcare Professionals

Question 14:

Paxlovid is not authorized to prevent infection, to prevent illness after exposure (prior to diagnosis), or to treat someone hospitalized with severe COVID-19.

A) True

B) false

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COVID-19 : Update for Healthcare Professionals

Question 15:

Which is not a possible side effect of the Covid-19 vaccines?

A) Fever

B) Nausea

C) Arm pain

D) Stroke

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