Can bacteria be both harmful and helpful?
Yes. Helpful bacteria helps animals and the environment, harmful bacteria can cause diseases.
Vaccines...
Make it impossible for viruses to infect you.
Help your body create antibodies.
What is antiviral medicine?
A medicine that fights viral infections.
When a virus is undetectable, it's untransmittable.
True.
False.
How do bacteria make more of themselves?
They reproduce.
Which disease is caused by a virus?
COVID-19
Botulism.
A virus can enter your body and be inactive.
True.
False.
Where can you find bacteria?
Soil,skin, poop,cheeze,yogurt
If virus is non-living, how do they spread?
Viruses hijack cells to make copies of themselves and then burst out of the cell. The copies infect other cells.
A virus can infect you without you experiencing symptoms.
True.
False.
You only need one shot of every vaccine.
False.
True.
Why don't doctors give antibiotics for viral infection?
Antibiotics only kill bacteria ,they do not work on virus.
Hand sanitizer is not as effective as water and soap because...
Dirt and sweat can affect alcohol.
Not all viruses react to alcohol.
To properly kill a virus, you need to wash your hands for at least...
15 seconds.
20 seconds.
How do vaccines work?
they teach your body how to attack a virus by using antibodies.
Which disease is caused by a virus?
AIDS
Tuberculosis.
Why are virus considered non-living?
Viruses don't need nutrients/food and do not reproduce on their own. They need a host cell.
Washing your hands kills viruses because
Virus can't resist glycerin.
It destroys the layer of protection viruses have.
We usually get different shots of vaccines because
Vaccines aren't strong enough.
Virus mutate.
Which disease is caused by a virus?
Cholera.
Influenza.
True or False: Viruses reproduce asexually.
True. They reproduce sexually.
False. They can't reproduce.
Which disease is caused by a virus?
Tetanus.
The common cold.