Lecture 16 Flashcards
What is the mode of action for Hydrogen peroxide?
Oxidation
What causes tetanus?
Clostridium tetani
What are the two types of non-specific chemical combination?
Oxidation and alkylation
Name all three Alkylating agents
- Formaldehyde
- Gluteraldehyde
- Ethylene oxide
Formaldehyde is commonly found in what kind of solution?
A 37% solution. Combined with 8% tincture, this solution becomes a sterilant
Define carcinogenic
Causes cancer
Which alkylating agent is carcinogenic?
Formaldehyde
What is formaldehyde used for?
Preserving bodies, sterilizing scalpels, and sterilizing vaccines
Glutaraldehyde has what concentration in solution?
2%
What is glutaraldehyde commonly used for?
Dental equipment, respiratory therapy, and cleaning cow teats
Is sporocidal
Which of the alkylating agents is the least toxic?
Glutaraldehyde
Ethylene oxide is found in what form?
A sterilant gas
What makes ethylene oxide dangerous?
It is carcinogenic and explosive in the correct conditions
What is the mode of action for formaldehyde?
Alkylation
What is the mode of action for gluteraldehyde?
Alkylation
What is the mode of action for ethylene oxide?
Alkylation
What are the two Oxidizing agents?
- Halogens
2. Hydrogen Peroxide
Why is hydrogen peroxide considered an ideal agent?
It is effective at killing things and breaks down into O2 and H2O
At what concentration is Hydrogen peroxide most commonly found?
3%