1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
anyanavicka [17]
3 years ago
9

During the fall of 2012, a multi-state outbreak of meningitis occurred. The source of the infection was traced to contaminated m

ethylprednisolone acetate, a steroid commonly used to treat back pain. Each of the infected people had received an injection of the steroid contaminated with the fungus Exserohilum rostratum. While the investigation is still pending, one current area of focus is the quality-assurance practices of the company responsible for manufacture of the drug. Quality assurance (QA) refers to the examination of the process of manufacturing a drug. QA practices are governed by both federal and local agencies, and they help to ensure that manufacturing practices for products such as drugs guarantee both efficacy and safety of the product. Quality control (QC) is an aspect of QA that focuses on the end-product of the process. During the production of a drug, one facet of a QC technician’s job is to evaluate microbiological safety during the production process. As you answer the following questions, imagine that you are working as a QC technician at a pharmaceutical company.During production of a drug, all work area surfaces must be disinfected using sterilized disinfectants. Which of the following statements about disinfectants are true?a. Disinfectants destroy all microbes present on a surface.b. Disinfection can occur by physical or chemical means.c. Disinfectants are used to inhibit or destroy pathogens.d. Endospores and viruses can resist disinfectant treatment.e. Disinfection can be used to treat work surfaces as well as workers (i.e., washing hands).
Biology
1 answer:
Artyom0805 [142]3 years ago
3 0

Answer:

The answers are b) Disinfection can occur by physical or chemical mean, c) Disinfectants are used to inhibit or destroy pathogens, d)Endospores and viruses can resist disinfectant treatment and e)Disinfection can be used to treat work surfaces as well as workers (i.e., washing hands)

Explanation:

Disinfection is the process that involves the elimination of microorganisms through the use of chemical or physical agents. Among the physicists are heat, radiation, drying, etc. Chemical disinfectants are oxidizing substances that are used in solution and can be combined with detergents or some organic substances.

However, endospores and some viruses are very resistant to both physical and chemical disinfection. In endospores, this resistance is due to the fact that the protective layer of the spore is impermeable to any oxidizing agent. In viruses, the cytoplasmic membrane is composed of two layers, a hydrophobic and a hydrophilic zone, this influences the resistance to disinfectants.

You might be interested in
True or false an objects mass is less on the moon than it is on earth
rodikova [14]
Yes the answer is true
4 0
3 years ago
How many cells do males create during meiosis? How many cells do females create<br> during meiosis?
irina [24]

Answer:

Males => 4 Females => 4

Explanation:

3 0
2 years ago
Read 2 more answers
Why do invasive species pose such a threat
Elden [556K]
Invasive species pose such a threat because it can cause harm to wildlife in many ways
6 0
3 years ago
Read 2 more answers
Planets and other objects in space with more mass also have more..
jeka57 [31]

Answer:

They have more gravity

7 0
2 years ago
Can I please get help ASAPPPPP !!!
lara [203]
Depends on what it is

6 0
3 years ago
Other questions:
  • Why do organisms need to perform cellular respiration?
    9·1 answer
  • More than thirteen million children around the world die each year of pneumonia, diarrhea, measles, tetanus, whooping cough, and
    6·1 answer
  • State how the eye us adopted to its function
    13·1 answer
  • Describe the full carbon cycle in detail
    7·1 answer
  • What are 3 characteristics of a solid?
    6·1 answer
  • scientists on mars have been investigating the genetic makeup of organisms in this community. use the information provided and y
    11·2 answers
  • Fill in the blanks on the table with the names of the atmospheric layers, their chemical
    7·2 answers
  • लख। b. Write any two differences between local and standard units of measurement. (स्थानीय र प्रमाणिक नाप उकाई बिच २ ओटा भिन्नता
    10·1 answer
  • What are the scientific importances of studying anatomical features of angiosperns​
    7·1 answer
  • Do echinoderms and vertebrates both have endoskeletons? explain.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!