Dilation of the bronchi

Surgical puncture to aspirate fluid from the chest cavity

Condition of deficient carbon dioxide (in the blood)

Inflammation of the tonsils

In a case when a Health care worker needs to start a post-exposure prophylactic medication, the current recommendation time-frame from initial exposure to starting treatment is:

Which of the following can be transmitted through the air?

The window period is best defined as:

Which of the following is classified as a bacteria?

COVID19 is classified as a bacteria

Which of the following represents an appropriate time to wash hands?