Chapter 18: Sterilization and Disinfection Quiz

True (A)

False (B)

False (B)

<p>True (A)</p> Signup and view all the answers

<p>True (A)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

<p>True (A)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

<p>True (A)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

<p>True (A)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

<p>True (A)</p> Signup and view all the answers

<p>True (A)</p> Signup and view all the answers

<p>True (A)</p> Signup and view all the answers

<p>True (A)</p> Signup and view all the answers

<p>False (B)</p> Signup and view all the answers

<p>True (A)</p> Signup and view all the answers

<p>On the intended use of the article.</p> Signup and view all the answers

<p>Botulinum and tetani.</p> Signup and view all the answers

<p>Representing a resting and protective stage of the bacterial cell and are more resistant to drying, sunlight, heat, and disinfectants.</p> Signup and view all the answers

<p>Ensure that employees are informed of the hazards associated with chemicals in their workplace and the precautions to take to protect themselves when working with hazardous chemicals.</p> Signup and view all the answers

<p>Health hazard includes the potential of chemical to cause acute toxicity, skin corrosion or irritation, serious eye damage or irritation, respiratory or skin sensitization germ cell mutagenicity cancer or reproductive toxicity or is an aspiration hazard. Physical hazard includes the potential of the chemical to catch fire, explode, or react with other chemicals or materials.</p> Signup and view all the answers

<p>International standard that provides consistency in the classification and labeling of chemicals through the use of pictograms, signal words, and hazard warnings.</p> Signup and view all the answers

<p>Clean products, chemicals used for laboratory testing, products for sanitization, disinfection, and sterilization, front office products.</p> Signup and view all the answers

<p>Supply identification, GHS signal word, GHS Hazard statement, and any supplementary information.</p> Signup and view all the answers

<p>A word used to indicate the relative degree of severity of the hazardous chemical and to alert the user to a potential hazard on the label.</p> Signup and view all the answers

<p>Danger denotes a more severe hazard possible. Warning denotes a less serious hazard possible but potentially harmful.</p> Signup and view all the answers

<p>GHS hazard statement is a phrase that describes the types of hazards associated with a hazardous chemical, including, when appropriate, the degree of the hazard. GHS precautionary statements phrases that describe recommended measures to be taken to minimize or prevent adverse effects resulting from exposure to the hazardous chemical or from improper storage or handling.</p> Signup and view all the answers

<p>Allow employees to quickly identify the types of hazard associated with a hazardous chemical.</p> Signup and view all the answers

<p>Identification, lists of ingredient hazardous chemicals, and firefighting measures.</p> Signup and view all the answers

<p>To remove organic material from an article and to reduce to a safe level the number of microorganisms on the article.</p> Signup and view all the answers

<p>Instruments do not have to be handled during the cleaning process.</p> Signup and view all the answers

<p>Protects the medical assistant from blood borne pathogens and other potentially infectious materials.</p> Signup and view all the answers

<p>Instruments are expensive and delicate, yet durable. Can last for many years when handled and maintained properly (to prevent damage and harm).</p> Signup and view all the answers

<p>It can lose its potency.</p> Signup and view all the answers

<p>Could leave an orange stain looking like rust.</p> Signup and view all the answers

<p>Stiff nylon brush, stainless steel wire brush, commercial instrument stain remover.</p> Signup and view all the answers

<p>a. Blades of an instrument: blades should be straight (not bent). b. Tips of an instrument: tips should approximate tightly and evenly when the instrument is closed. c. Instrument with a box lock: instrument with box lock should move freely but must not be too loose. d. Cutting edge of a sharp instrument: cutting edge of sharp instrument should be smooth and devoid of nicks. e. Scissors: scissors should cut cleanly and smoothly.</p> Signup and view all the answers

<p>Makes the instrument function better and last longer.</p> Signup and view all the answers

<p>Process that destroys all micro-organisms with the expectation of bacterial spores.</p> Signup and view all the answers

<p>Flexible fiberoptic sigmoidoscope.</p> Signup and view all the answers

<p>Items that come in contact with intact skin, but not mucous membrane and surgical instruments.</p> Signup and view all the answers

<p>Examining tables, laboratory countertops, and walls.</p> Signup and view all the answers

<p>Destroy all forms of microbial life, including bacterial spores.</p> Signup and view all the answers

<p>An item that comes in contact with sterile tissue or the vascular system.</p> Signup and view all the answers

<p>Sterilized items that are not harmed by moisture or high temperature.</p> Signup and view all the answers

<p>The temperature that is adequate for sterilization is not reached. The temperature is reduced.</p> Signup and view all the answers

<p>250F (121C) 15 pounds of pressure per square inch.</p> Signup and view all the answers

<p>Date and time of the cycle, description of the load, exposure time, exposure temperature, results of the sterilization indicator, initial of the operator.</p> Signup and view all the answers

<p>To determine the effectiveness of the procedure and to check against improper wrapping articles, improper loading the autoclave, and faulty operation of the autoclave.</p> Signup and view all the answers

<p>Review manufacturer's guidelines for proper sterilization techniques, the articles should be re-sterilized following these guidelines. If the indicator still doesn't change, the autoclave is in need of repair and should not be used until then.</p> Signup and view all the answers

<p>Cool, dry area.</p> Signup and view all the answers

<p>Contains a chemical that changes color if it has been exposed to steam. It is placed outside the packaging, it cannot ensure that steam has penetrated to the center of the pack. It also does not ensure that the item has been sterilized.</p> Signup and view all the answers

<p>In the center, with the end containing the placed area of the packer considered to be the hardest for steam to penetrate.</p> Signup and view all the answers

<p>At least once a week.</p> Signup and view all the answers

<p>Protect them from re-contamination during handling and storage.</p> Signup and view all the answers

<p>Not affected by the sterilization process, allow steam to penetrate while preventing contaminants from entering during handling and storage.</p> Signup and view all the answers

<p>Sterilization paper - disposable and inexpensive. Sterilization pouches provide good visibility of the contents. Muslin - flexible and easy to handle, can be reused and is durable.</p> Signup and view all the answers

<p>It contains minerals, such as chlorine, which have corrosive effects on the stainless-steel chamber of the autoclave.</p> Signup and view all the answers

<p>a. Small packs: 1-4 inches apart. b. Large packs: 2-4 inches apart. c. Jars and glassware: placed on their sides in the autoclave with their lids removed. d. Sterilization pouches: positioned on their sides to maximize steam circulation and facilitate the drying process.</p> Signup and view all the answers

<p>More time needed to penetrate the center of the pack.</p> Signup and view all the answers

<p>When the desired temperature is reached.</p> Signup and view all the answers

<p>Microorganisms can move quickly through the moisture on a wet wrap and onto the sterile article inside, resulting in contamination (needs to be 100% dry).</p> Signup and view all the answers

<p>Sterile pack is considered sterile indefinitely unless an event occurs that interferes with the sterility of the article.</p> Signup and view all the answers

<p>Clean, dry areas that are free from dust, insects, and other sources of contamination.</p> Signup and view all the answers

<p>Wipe the outside of the autoclave with a damp cloth and mild detergent. Wipe the interior of the autoclave and trays with a damp cloth (distilled water). Clean the rubber gasket on the door of the autoclave with a damp cloth (distilled water). Inspect the rubber door gasket for damage that could prevent a good seal.</p> Signup and view all the answers

<p>Microorganisms and spores are more resistant to dry heat than moist heat and because dry heat penetrates more slowly and unevenly than moist heat.</p> Signup and view all the answers

<p>Corrosive and dulls them.</p> Signup and view all the answers

<p>Sterilize heat-sensitive items that cannot be sterilized in an autoclave.</p> Signup and view all the answers

<p>Completely submerged for a long time. Chemical must be designated as sterile by the EPA.</p> Signup and view all the answers

Resistant capsules that survive harsh conditions, not destroyed by sanitization.

Removes most microbes but not spores, like handwashing or using detergents.

A high-level disinfectant that eliminates most microbes except spores.

Eliminates all microbial life, including spores.

Indicates processing but doesn't confirm sterility.

The wrapper for autoclaved items must be contamination-proof.

Use distilled water to avoid corrosion inside the autoclave.

Regular cleaning and maintenance ensure optimal performance.

Placed centrally in packs to confirm sterilization.

Essential for weekly verification of autoclave effectiveness.

Tracks autoclave performance and results.

Guides safe chemical usage, including labeling with GHS pictograms.

Toxic effects caused by chemicals.

Risks associated with fire or explosion from chemicals.

Destroys most microorganisms but not spores; used for items like sigmoidoscopes.

Disinfects instruments like surgical tools.

Suitable for surfaces like lab counters.

For items contacting sterile tissue or the vascular system, making them completely germ-free.

The standard for effective sterilization: 250°F (121°C) with 15 pounds of pressure.

Ensures steam circulation and effective processing during autoclaving.

Prevents contamination by moisture after autoclaving.

Provide details about chemical hazards, handling measures, and firefighting strategies.

Indicates the severity of chemical hazards.

Severe risk; be extremely careful.

Lesser potential harm.

Handle instruments with care to prevent damage and ensure longevity.

Used for cleaning instruments without staining or damaging them.

Store sterilized packs in a clean, dry, and uncontaminated environment.

Suitable for sterilizing heat-sensitive items.

Requires complete submersion in the chemical for the required duration for effectiveness.

Routine cleansing ensures proper function and longevity.

Inspecting and maintaining seals prevents failures that could compromise sterilization.

Sterile items remain effective until an event compromises their sterility.