PSI Cosmetology Practice Exam

Which disinfectant is appropriate for stopping the takeover of the host cell's reproductive function?

1. Bactericide

2. Sporicidal

3. Fungicidal

4. Virucidal

The correct answer is: Virucidal

The correct answer, which is virucidal, relates to the specific function of a disinfectant aimed at combating viruses. Virucidal agents are designed to inactivate or destroy viruses, which often hijack the host cell's machinery to reproduce. By targeting and neutralizing viruses, virucidal disinfectants effectively prevent these pathogens from taking over the reproductive functions of host cells, thereby stopping the spread of viral infections. Understanding the different types of disinfectants is crucial. Bactericides are primarily effective against bacteria, making them unsuitable for targeting viruses. Sporicidal agents are specialized to kill spores, which are resilient forms of bacteria, and do not have the necessary impact on viral reproduction mechanisms. Fungicidal agents target fungi and are ineffective against viruses as well. Thus, in the context of stopping viruses from compromising host cell functions, virucidal disinfectants are the appropriate choice.