substances that can prevent but not cure a disease????
I did the others with my dad.
is it vaccine?????
Right.
wow!!!
Because i was thinking of that and ask if I was right.
Thanks!!! :)
PS: don't wrry about the other post i post about the other question my dad help me.
Great! I'm glad you and your dad are working together on this assignment. :-)
Yup! :)
Yes, you are correct. Vaccines are substances that can prevent but not cure a disease.
To arrive at this answer, I'll explain the process:
1. Understanding the question: The question asks for substances that can prevent but not cure a disease. This means we are looking for something that can protect against a disease, but cannot treat or eliminate it once it has developed.
2. Identifying potential substances: Consider substances that are used for disease prevention. Some examples include vaccines, antiviral drugs, antibiotics, and disinfectants.
3. Assessing ability to prevent vs. cure: Among the listed substances, vaccines are unique because they primarily focus on preventing diseases rather than curing them. Vaccines work by stimulating the immune system to recognize and remember a specific pathogen, so that if exposed to the actual disease-causing agent later on, the immune system can quickly respond and prevent the disease from developing or reduce its severity.
4. Determining if vaccines fit the criteria: Vaccines precisely match the requirements mentioned in the question: they can prevent diseases by providing immunity against specific pathogens, but they cannot cure an individual who is already infected with the disease.
Therefore, based on the given criteria, vaccines are substances that can prevent but not cure a disease.