A 73-year-old woman is admitted to the hos- pital for intravenous treatment of an abscess caused by Staphylococcus aureus. Subsequent to her treatment and discharge from the hos- pital, it is necessary to disinfect the hospital room. One thousand of the S aureus cells are exposed to a disinfectant. After 10 minutes, 90% of the cells are killed. How many cells re- main viable after 20 minutes?​

Answers

Answer 1

Answer:

12

Explanation:

Answer 2

Answer:

10

Explanation:

It will be assumed that the disinfection follows the exponential law.

Surviving organisms will remain at the rate of 10% / 10 minutes.

Initial number of organisms = 1000

surviving staphylococcus aureus after 20 minutes

= 1000 * (0.10)^(20/10)

= 1000 * 0.01

= 10


Related Questions

What considerations should public health officials take into account in deciding when to launch a vaccine development process for influenza

Answers

Answer:

when the vaccines should be administered during the year and cost and timeline of the development.

please mark me brainliest!

Select the correct answer.

A client has undescended testes. What should be the proper treatment for his condition?

A.
removal of his testes
B.
circumcision
C.
fixation surgery
D.
reconstructive surgery

Answers

Answer:

D. Reconstructive surgery

Explanation:

Best procedure is orchiopexy or undescended testicle reconstruction. This has to be done very soon (within 18 months of birth) to prevent problems such as infertility in future.

The process is quite simple. During surgery, The surgeon will carefully manipulates the testicle in a way that they go back into the scrotum and then the surgeon stitches it into place.

Describe three common factors associated with individuals who survive an illness that was expected to be terminal.

Answers

Answer:

Explanation:

Survivors usually get rid of toxins and other chemicals found in refined food, and stayed away from ingredients that may be responsible for cancer growth. High fruits and vegetables intake is also a must for them. Furthermore, a lot of survivors made sure that they do something each day that made them happy, even just for a few minutes. Another common factor is having powerful reasons to stay alive. There are terminally ill people who are saying they don’t want to die, however, those people who tend to survive actually say they want to live and they will do anything just to live.

A person suffering from carpal tunnel syndrome has lost function of the median nerve. radial nerve. musculocutaneous nerve. ulnar nerve. axillary nerve.

Answers

Answer:

median nerve

Explanation:

Answer: median nerve

Who is a socio-economically disadvantaged child? Explain any four ways forhelping such a child.

Answers

A socio-economically disadvantaged child is the one who is disadvantaged in terms of social position and economic position. Such children have limited resources in terms of education, money and future options. Four ways of helping such children are as follows:
1) Help them in education - You can help such children by giving them free tuition. If you belong to a well off family, you can get them admitted in schools as well. Provide them with books and uniform.
2) Encourage them to do well in school and pursue their passions.
3) Provide them with meals, if they do not have access to regular meals.
4) encourage them to go school regularly.


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Which of the following components are part of the complete blood count assay?

Answers

The main components are the blood cells such as white blood cells, red blood cells, and platelets. The other components represent additional information about these cells including their size, color, function, and maturity.

It has been found that a carrier is better able to survive diseases with severe diarrhea. What would happen to the frequency of the EcG if there was an epidemic of cholera or other type of diarrhea producing disease

Answers

Answer:

The frequency of “c” would increase.

Explanation:

Remember, in the scenario, we are told the carrier survives better in an environment with severe diarrhea.

Hence, it is thus logical to expect the frequency of "c" to increase in an environment where there was an epidemic of cholera.

Administer 1500 mLs of enteral feeding over 18 hours via infusion pump. What will the mLs per hour be

Answers

It will be 83.33ML/HR

According to the scenario, the process of administering enteral feeding in the mL/hour is found to be 83.33 mL/hour.

What is Enteral feeding?

Enteral feeding may be defined as a kind of nutritive way through which a type of liquid is directly delivered into the digestive system of an individual. Drinking nutritious beverages or formulas and tube feeding are forms of enteral nutrition.

According to the question,

The total amount of enteral feeding that is administered = 1500 mL.

The total amount of time taken in this administration = 8 hours.

Now, you have to calculate the amount of enteral feeding that has to be administered in one hour.

∴ The amount of enteral feeding that has to be administered in one hour = 1500/8 = 83.33 mL/hour.

Therefore, according to the scenario, the process of administering enteral feeding in the mL/hour is found to be 83.33 mL/hour.

To learn more about Enteral feeding, refer to the link:

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Congratulations you have worked hard and now you are done with the year! I am so proud of you!!

Answers

Answer:

owh

Explanation:

Thx u did amazing too

Cora, the hospital president, typically sends out new directives every other month with policies that she wants implemented. Terrence, the floor manager of the hospital, lets his team plan and make decisions for the department. Which describes each person's management style? The hospital president shows hands-off leadership, and the floor manager shows participatory management. O The hospital president shows authoritative leadership, and the floor manager shows hands-off management. The hospital president shows participatory leadership, and the floor manager shows authoritative management. O The hospital president shows authoritative leadership, and the floor manager shows participatory management.​

Answers

Answer:

a

Explanation:

Answer: The answer is D

Explanation:

g Ebola __________. has low morbidity but high mortality can be prevented with vaccination has been eradicated has high morbidity but low mortality

Answers

Answer:

Ebola __________.

has low morbidity but high mortality

Explanation:

The difference between the morbidity and mortality of Ebola virus is that many people do not suffer the medical condition brought by Ebola but those who are infected by the virus die as soon as possible.  Essentially, morbidity here refers to being unhealthy under the medical condition of Ebola hemorrhagic fever for a period of time, while its mortality refers to the number of deaths recorded in a population because of Ebola within a period of time.

Ebola Virus   has low morbidity but high mortality .

The difference between Ebola virus morbidity and mortality is that many people are not ill with Ebola virus, but those infected with the virus are as soon as possible is to die.   Mortality here essentially refers to being unhealthy for a period of time under the condition of Ebola, and mortality refers to the number of deaths from Ebola within a population over a period of time.

Thus the correct answer is Ebola Virus.

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A coworker just amputated his thumb in a cutting press. What is your first concern as a first aid provider?

A)Finding the amputated part

B) Assessing the patient for life threatening conditions

C) Applying a tourniquet


D) Getting others to help you immediately

Answers

Answer:

C

Explanation:

you need to stop the bleeding or else they gonna die. you can get all the ppl u want but if u dont stop blood from leaving their body, they're gonna die

The answer is: Applying a tourniquet

First aid means the first treatment giving to an injured or ill-person before he or she get the necessary treatment from a hospital or care center.

As a first aid provider in my office, my first concern will be putting pressure on the cut site to prevent further loss of blood and this is made possible by applying a tourniquet.

A tourniquet is device used to reduce bleeding on an injured part. It is placed on the injured site and this work by applying pressure on the large blood vessel to reduce blood loss through the ruptured skin.

Tourniquet serves as an first aid equipment used to stop bleeding before the right treatment will be given by certified medical practitioner.

Learn more about Tourniquet here brainly.com/question/4222655

Please send help! I’ll take the answer key or anything!!

Answers

Answer:

2 down Raltegravir

Explanation:

A treatment of antibiotics can cure a case of

a. gallstones caused by accumulated components of bile.
b. gastroesophageal reflux caused by a malfunctioning sphincter.
c. recurring diarrhea caused by food poisoning.
d. emesis caused by sudden motion sickness.

Answers

Answer:

A. . gallstones caused by accumulated components of bile

Explanation:

Antibiotics may be prescribed; Because the disease is caused by an inflammatory process or by secondary inflammation resulting from bile stagnation or obstruction of the bile duct

Name which vitamin is monumental in helping to prevent megaloblastic anemia which makes people tired weak

Answers

Explanation:

Folic acid is also called folate. It is another B vitamin. Either a lack of vitamin B-12 or a lack of folate causes a type of anemia called megaloblastic anemia (pernicious anemia). With these types of anemia, the red blood cells don’t develop normally. They are very large. And they are shaped like an oval. Healthy red blood cells are round. This causes the bone marrow to make fewer red blood cells. In some cases, the red blood cells die sooner than normal.

What causes vitamin

Give a description of how hormone-sensitive lipase is controlled and its mechanism of action

Answers

Answer:

Function of hormone sensitive lipase

The main function of hormone-sensitive lipase is to mobilize the stored fats . HSL functions to hydrolyze either a fatty acid from a triacylglycerol molecule, freeing a fatty acid and diglyceride, or a fatty acid from a diacylglycerol molecule, freeing a fatty acid and monoglyceride.

Explanation:

i checked quizlet

When should EMT calculate gcs

Answers

Answer:

En route to the hospital

Explanation:

on the way to the hospital, the person above me is correct (^o^)

What are the possible ways lesbians can get pregnant?

Answers

Answer:

sperm donor

cheating

or be a person who carries someone else kid for them

Explanation:

what is the mechanism of action by which antidepressant medications achieve the desired effect affect

Answers

It increases the concentration of norepinephrine, serotonin, and/or dopamine in the body!

what is the role of diaphragm in inhalation and exhalation​

Answers

When u inhale, the diagram (a muscle) is pulled down so that the lungs can inflate with oxygen.
The opposite happens when the body exhales.
The diaphragm aids in respiration.

Answer:

Diaphgram is a large dome shaped sheath of muscle which separates the thoraicic cavity from the abdominal cavity.

Explanation:

The contraction of diaphgram brings about its downward movement which decreases the intra thoraicic pressure and increases the intra abdominal pressure.

You should never come to work under the influence of lawfully prescribed drugs that could impair your ability to perform your job

Answers

Answer:     yes and no it really depends on what you do for a job and how long the side affects will last

Explanation:

if you are an airline pilot then no but if you work in an office than its probably fine.

It depends on the type of job you are working, you should talk to your doctor for an
ok to go to work and then talk to your employer that you are on prescribed drugs and you were okayed by a doctor to work.

Why is DNA attracted to the positive end of the electrophoresis rig?

Answers

DNA is negatively charged, therefore, when an electric current is applied to the gel, DNA will migrate towards the positively charged electrode. Shorter strands of DNA move more quickly through the gel than longer strands resulting in the fragments being arranged in order of size.

How could the partnership between the school, tribe, and community clinic help address diabetes for Rob Ocuca

Answers

Answer and Explanation:

The partnership between the school, the tribe and the clinical community can be very positive in the treatment of diabetes. That's because this partnership can develop educational methods that explain what diabetes is, how to prevent it and how to treat it. These impetus can be spread throughout the tribe, which can take steps to improve the health of members and reduce the risk of people with diabetes. These educational methods will make people recognize symptoms and seek medical care early, when they suspect they may be developing the disease. They can also adopt prevention methods early, which would be very beneficial for everyone.

Task 1. A 36-year-old woman. She doesn't make any complaints. A preventive examination revealed changes in the right lung. Objectively: the general condition is satisfactory. The skin is of the usual color. Blood pressure is 130/90 mm Hg, pulse is 78 bpm, BR (breathing rate) is 16 bpm. Percussive posterior above the right shoulder blade slight shortening of the percussive sound. Auscultation is vesicular respiration.
X-ray examination subpleurally, in the 6th segment of the lower lobe of the right lung, a rounded formation 3.0 cm in diameter, heterogeneous structure, with decay. The contours are clear and sometimes uneven. In the adjacent parts of the lung tissue, against the background of a deformed pattern, there are single dense foci. The pleura is thickened at this level.
Task.
1. What is the presumptive diagnosis?
2. List the typical clinical symptoms
3. With what diseases should the presumptive diagnosis be differentiated?
4. Are these radiological symptoms and localization characteristic of this disease?
5. What radiation methods are used or can be recommended as clarifying

Answers

Answer:

possibly oulmonary embolism?

Explanation:

the process of the skeletal muscle contraction

Answers

Just like the comment above that’s rig jt

A patient reports taking one fluid Ounce of an antacid four times a day at home. How should the number
of milliliters of the medication take each day be written?

Answers

Answer:

a

Explanation:

What will happen if I took 8 paracetamol all in once

Answers

Your liver would fail
STOMACH PAINNNNNNNNNNN

1. Which of the following statements is correct during a volcanic eruption?
A. Run outside the house.
B. Panic when a volcanic eruption happens.
C. Do not follow what the authorities tell you.
D. Prepare an emergency plan to cope with the disaster.
2. What should you do during a volcanic eruption?
A. Stay indoors.
B. Duck, cover, and hold.
C. Run outside the house.
D. Panic and stay only inside the house
3. What will you do after a volcanic eruption?
A. Remove ashfalls.
B. Rup while going out
C. Walk fast in moving out
D. Lock the door so that nobody will see you.​

Answers

Answer:

1,d,prepare an emergency plan to cope with the disaster

2,b,duck cover and hold

3,a,remove ashfalls

Answer:

prepare an emergency plan to cope with the diester

State the signs and symptoms seen in graves disease which are not usually associated with other causes of thyrotoxicosis

Answers

Answer:

Eye trouble is one of them.

Explanation:

Which statement best describes morphology

Answers

Morphology is the study of how things are put together, like the make-up of animals and plants,
Psychology Which statement best defines morphology? It is the study of the structure of words. It is the study of organization of sentences. It is the study of rules used to form sentences.
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