This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: At what temperature does the washer-sterilizer reach to ensure safe handling for employees? a. ... (Read 83 times)

rachel9

  • Sr. Member
  • ****
  • Posts: 495
on: Jul 18, 2018
At what temperature does the washer-sterilizer reach to ensure safe handling for employees?
 
  a. 110 F (43.3 C)
  b. 250 F to 280 F (121 C to 138 C)
  c. 140 F (60 C)
  d. 180 F (82 C)

Question 2

Which is a disadvantage of using ultraviolet (UV) irradiation as a means of disinfection?
 
  a. The rays can kill selective vegetative bacteria, fungi, and lipoprotein viruses.
  b. UV rays may cause skin burns.
  c. UV rays produce nonionizing radiant energy.
  d. Pathogens have effective contact with the UV rays for destruction.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

T4T

  • Sr. Member
  • ****
  • Posts: 348
Reply #1 on: Jul 18, 2018
Answer to Question 1

ANS: B
The temperature of the washer sterilizer ranges from 250 F to 280 F (121 C to 138 C).

Answer to Question 2

ANS: B
UV rays can cause burns similar to sunburns, and thus skin covering and protective goggles must be worn when exposed to them. Pathogens moving across the ray of UV light may not be exposed to radiant energy long enough for effective contact and destruction to occur.


rachel9

  • Member
  • Posts: 495
Reply 2 on: Jul 18, 2018
Gracias!

shewald78

  • Member
  • Posts: 340
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

The relationship between air temperature and two measures of water vapour saturation of air. The relationship between air temperature and two measures of water vapour saturation of air.
Temperature Ranges for Human Survival Temperature Ranges for Human Survival
Thermodynamic Diagrams and Vertical Temperature Profiles Thermodynamic Diagrams and Vertical Temperature Profiles
Check heat source for temperature. Evaluate the amount of heat given off from the source using your ... Check heat source for temperature. Evaluate the amount of heat given off from the source using your ...
Severe arthritis can make everyday activities, like writing, typing, and handling objects Severe arthritis can make everyday activities, like writing, typing, and handling objects
The surface temperature of the star is 6000 K. At what wavelength is its light output a maximum The surface temperature of the star is 6000 K. At what wavelength is its light output a maximum
Video: Forming urine ( influencing factors), Forming dilute urine & Forming concentrated urine

For a complete list of videos, visit our video library