Understanding COVID-19: Transmission,
Symptoms, and Care Questions and Answers
(100% Correct Answers) Already Graded A+
SARS-CoV-2 [ Ans: ] Virus causing COVID-19, spreads via
respiratory droplets.
COVID-19 [ Ans: ] Viral disease with flu-like symptoms
and complications.
Transmission [ Ans: ] Spread through close contact and
airborne particles.
Aerosols [ Ans: ] Small particles that can remain
suspended in air.
Spike proteins [ Ans: ] Proteins that help virus attach to
host cells.
ACE2 receptors [ Ans: ] Cell receptors that SARS-CoV-2
uses to enter cells.
Symptoms onset [ Ans: ] Symptoms appear 2 to 14 days
post-exposure.
Flu-like symptoms [ Ans: ] Common symptoms include
fever, cough, and fatigue.
Severe symptoms [ Ans: ] Include shortness of breath and
persistent chest pain.
Symptoms, and Care Questions and Answers
(100% Correct Answers) Already Graded A+
SARS-CoV-2 [ Ans: ] Virus causing COVID-19, spreads via
respiratory droplets.
COVID-19 [ Ans: ] Viral disease with flu-like symptoms
and complications.
Transmission [ Ans: ] Spread through close contact and
airborne particles.
Aerosols [ Ans: ] Small particles that can remain
suspended in air.
Spike proteins [ Ans: ] Proteins that help virus attach to
host cells.
ACE2 receptors [ Ans: ] Cell receptors that SARS-CoV-2
uses to enter cells.
Symptoms onset [ Ans: ] Symptoms appear 2 to 14 days
post-exposure.
Flu-like symptoms [ Ans: ] Common symptoms include
fever, cough, and fatigue.
Severe symptoms [ Ans: ] Include shortness of breath and
persistent chest pain.