« previous next »

Author Question: A self-retaining retractor is held by at least two people to retract and provide a well-viewed ... (Read 33 times)

dollx

  • Hero Member
  • *****
  • Posts: 558
on: Jul 18, 2018
A self-retaining retractor is held by at least two people to retract and provide a well-viewed surgical site.
 
  Indicate whether the statement is true or false.

Question 2

Microinstruments are made of a shiny finish in order to visualize them better under the microscope.
 
  Indicate whether the statement is true or false.


Li Jun

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 18, 2018
Answer to Question 1

ANS: F
Self-retaining retractors are placed into the wound and kept open by ratchets or spring locks, rather than surgical team members.

Answer to Question 2

ANS: F
The finishes of some portions of the microinstruments exposed to light in the surgical field are deliberately dulled to reduce glare. Some titanium microinstruments have a dull blue finish. Some ebonized black finish can also eliminate glare.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Poverty rates have declined in the last 50 years, and the biggest decline has been for people 65 and ... Poverty rates have declined in the last 50 years, and the biggest decline has been for people 65 and ...
U.S. suburbs were once unplanned, rambling affairs that took irregular shapes as people moved away ... U.S. suburbs were once unplanned, rambling affairs that took irregular shapes as people moved away ...
Despite the globe’s vast social change, people all over the world continue to make race a ... Despite the globe’s vast social change, people all over the world continue to make race a ...
Ads from the public service campaign in the late 1960s and early 1970s that encouraged people to get ... Ads from the public service campaign in the late 1960s and early 1970s that encouraged people to get ...
Sensory Crossover Device for Visually Impaired People Sensory Crossover Device for Visually Impaired People
Survivorship curves for people in the United States in the early 20th and early 21st centuries Survivorship curves for people in the United States in the early 20th and early 21st centuries
Video: Blood Flow through the Human Heart

For a complete list of videos, visit our video library