The answer is C because there are germs on your hands
I think it’s D. Health screenings...Goodluck!
in order to cause disease, pathogens must do what?
1. access host via portal of entry or adhering to host tissue
2. penetrate host/evade host defenses
3. damage host cells, either directly or via accumulation of microbial waste products
Answer:
-use an aspirating syringe.
-always aspirate before depositing any solution.
