Author Question: Name a method of surgical instrument disinfection. a. Manual wiping with a chemical-impregnated ... (Read 187 times)

sc00by25

  • Hero Member
  • *****
  • Posts: 596
Name a method of surgical instrument disinfection.
 
  a. Manual wiping with a chemical-impregnated cloth or sponge
  b. Soaking by total immersion in betadine solution
  c. Soaking tips of used instruments in saline solution
  d. Rinsing in tap water

Question 2

Which disinfectant contains detergent properties and causes the gradual alteration of cell membranes to produce leakage of protoplasm of some microorganisms?
 
  a. Iodophors
  b. Phenolic compounds
  c. Quaternary ammonium compounds
  d. Enzymatic detergent



pikon

  • Sr. Member
  • ****
  • Posts: 361
Answer to Question 1

ANS: A
Manual wiping with a chemical-impregnated cloth or sponge, soaking by total immersion, and processing by flush through machinery are three methods of disinfection. The method employed depends on the desired resultant level of disinfection.

Answer to Question 2

ANS: C
Quaternary compounds alter the cell membrane and cause protoplasm leakage in some microorganisms, primarily vegetative bacteria. These compounds possess detergent properties and are used to sanitize noncritical surfaces.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

pikon

  • Sr. Member
  • ****
  • Posts: 361

 

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

For a complete list of videos, visit our video library