A vial of streptomycin sulfate is to be reconstituted for IM injection in
a hospitalized patient. The vial contains 5 g of the medication. The
instructions say to add 9 mL of sterile water; this results in a
concentration of 400 mg/mL. What is the volume of the dose in mL
needed to fill a doctor's order for 500 mg daily?
1.25 mg
1.25 L
1.25 mL
1.25 mg/ml

Answers

Answer 1

Answer:

Explanation:

9 mL contains 400 mg/ mL

If you want a dose of 500 mg you would need to take 1.25 mL of the dilute solution.

This problem couldn't be more deceptively worded. The only fact you can rely on is the concentration becoming 400 mg / mL

You come to the answer by figuring out how to get 500 mg.

400 mg / mL * x = 500 mg      Divide by 400 mg / mL. Watch the units.

x = 500 mg// 400 mg / mL      The mg cancel out.

x = 1.25 mL


Related Questions

"Bile is produced by the liver and travels through the cystic duct to be stored in the gallbladder. It is then released from the gallbladder's ducts into the small intestine."

Based on this information, the gallbladder could be classified as which of the following, and why?

Exocrine gland, because bile is delivered through a duct
Endocrine gland, because bile is delivered through a duct
Endocrine gland, because bile does not travel through the blood
Exocrine system, because bile travels through the blood

Answers

Answer:

Exocrine Gland, because bile is delivered through a duct

Explanation:

This is the answer the gallbladder is used in the digestive system. Bile, therefore is a exocrine system as bile is not travelled into the bloodstream, rather the digestive system

Answer:

Exocrine gland, because bile is delivered through a duct.

Hepatitis B vaccine should be made available to a new healthcare
worker in all the situations below except
A)
at any time after the initial offering, if the employee at first
declines the vaccine.
B) within 10 days of beginning employment.
C)
at no cost to the employee.
D)
upon the employee's payment of the fee to the dentist.

Answers

D) Upon the employee’s payment of the fee to the dentist.

Fatuous love is most closely associated with .

Answers

Answer:

Passion and commitement

Explanation:

It is mostly associated with passion and a little bit of committing because, passion motivates you to commit.

Which of the following aspects of patient care is the most vital factor in the issue of informed consent?
Select one:
O a. patient care
O b. patient &
O c.patient maturity
O d. patient compliance
O e. patient education

Answers

i would say C but i could be wrong

O Burying
Recycling
Q5 ) Match the column *
4 points
Non- Liquid For
recyclable waste shopping
Chemical
O
O
waste
Dirty
water
O
O
Chocolate
O
O
wrapper
Cloth bag
o
o​

Answers

Answer:

chemical waste water oooo9ooooooooookkkkkkkkkkkkkkk

Claire, Joe's manager, is very busy this week in the warehouse. Joe is tasked with finding a place for some new deliveries but has a few questions to ask Claire. What behavior will show that Joe respects her time? a) call Claire after business hours to discuss his questions b) book a two-hour meeting for tomorrow to discuss all his questions at once c) email Claire a long list of questions d) book a ten minute meeting to discuss his most pressing questions. Questions

Answers

Answer:

i can be wrong but i have a feeling it’s d

D would be the answer

All of the following are considered as criteria for becoming a food vehicle except ________.

Answers

Answer:

can you please complete your questions?

Include the following:
A list of all 10 questions you would ask the financial manager of the chosen organization.
A rationale of 50–100 words for each question.

Answers

1. What are the company’s values? What characteristics do you look for in employees in order to represent those values?

2. What’s your favorite part about working at the company?

3. What does success look like in this position, and how do you measure it?

4. Are there opportunities for professional development? If so, what do those look like?

5. Who will I be working most closely with?

6. What do you see as the most challenging aspect of this job?

7. Is there anything about my background or resume that makes you question whether I am a good fit for this role?

8. What do the day-to-day responsibilities of the role look like?

____________ accounts for rapid gain in overall brain size after birth.

Answers

The answer is:

“The number of neurons, myelination, and growth of dendrite trees” accounts for rapid gain in overall brain size after birth.

For rapid gains in overall brain size after birth, many factors are included, such as the neuron number, the connections among them, and the environmental stimulus, all these are collectively called "neuroplasticity."

What is the significance of neuroplasticity?

It is the brain's ability to adapt, such as to external stimuli or other types of responses, and as a result, the brain's ability to adapt and change is critical for learning, memory, and cognitive development and also plays an important role in recovery from brain injury or any disease related to the brain.

Hence, for rapid gains in overall brain size after birth, many factors are included, such as the neuron number, the connections among them, and the environmental stimulus, all these are collectively called "neuroplasticity."

Learn more about neuroplasticity here.

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Sam came down with the common cold. His symptoms are runny/stuffy nose, gerd hot easily, sneezing, and a scratchy throat. He can’t get medicine so what can he do to feel better?

Answers

Answer:

The number 1 thing he can do is rest since your body heals itself while you sleep. He can also use a humidifier, drink plenty of fluids, or even take a warm bath.

Farrah hasn't been feeling well for several days . She knows her boss isn't super understanding when it comes to calling in sick , and it's a really busy time at work , but she's in rough shape . What should she do? a) Go to work but wear a mask to cover her mouth b) Stay home for at least a day to keep from spreading germs c) Go in but try to avoid coming into contact with others d) Plan to go in but come home after lunch if she doesn't feel better

Answers

Obviously from reason as of right now, Farrah should consider staying home just to make sure she doesn’t spread germs.

Option A, wearing a mask would help if she was conditional (semi-healthy) but because you mentioned that Farrah is in a rough shape, the mask really won’t do too good as it cannot completely filter the air.

Option C, avoiding contact is a finer solution but for how long can you stay away from interactions? You would have to interact with the materials such as desks, chairs, pens, etc. Others are most likely to use those same material which would cause unwanted spreading through indirect contact.

Option D, coming back home after lunch is also a reasonable answer but their is no mask/avoidance of contact induced, your just working normally as you would on a regular day. This can cause several health issues to rise as you aren’t taking the precautions you should. And even if you are, there is no guarantee you would be able to do your job as you are in a position where your health is at risk.

Even if your options are limited, or your situation isn’t ideal, you should never put your own health and other’s health at risk.

Staying at home is doing the favour for both you and those around you.

Hope this helped!!

Which statement about supplements is true?
O Supplements should always be a part of a healthy diet.
O Athletes need high doses of supplements.
O Most manufacturers have extensive research supporting the benefits of their
supplements.
O People eating restricted diets may benefit from supplements,

Answers

People eating restricted diets may benefit..

Choose two methods of
cookery you would use to
cook Osso Bucco: -
Baking
Shallow frying
Braising
Grilling
Roasting

Answers

Explanation:

the two methods that I would use to cook osso bucco; grilling and roasting

Giải thích vì sao trong đoạn mạch bị xơ cứng thì máu không thể di chuyển đều đặn và liên tục dưới sự co bóp của tim?

Answers

Answer:

i dont know what to say but bye dude

The refinement of whole grains transforms whole-wheat flour into:____.
A. whole-wheat flour dust.
B. white flour.
C. unrefined whole-wheat flour.
D. enriched whole-wheat flour.

Answers

It’s for sure B. White flour

Explain relationship of cells,tissues,organs and system​

Answers

Answer

Cells make up tissues, tissues make up organs, and organs make up organ systems. The function of an organ system depends on the integrated activity of its organs. For instance, digestive system organs cooperate to process food.

Hope it works!!!!!

Which behavior would best describe someone who is productive at work ? a) Multitasks as much as possible b) Takes frequent breaks to answer personal calls and emails c) Sticks to routines and prioritizes work d) Waits for directives from the boss before simple tasks

Answers

Answer:

A

Explanation:

A nurse is caring for a patient with sinusitis. In order to relieve pa institutes the following nursing interventions EXCEPT:
A. Application of warm compress
B. Administration of prescribed analgesics and antihistamine
C. Monitoring of patients response
D. Watch for and report signs of vomiting​

Answers

Answer:

Administration of prescribed analgesics and anthistamine

Explanation:

I think this is done by doctor and not a nurse

a food worker inspects a dry food storage area for signs of pest infection what evidence should he look for

Answers

Answer:

look for egg castings, small dropping that look like black pepper grains, and strong oily orders.

A food worker is a person that works in the food industry. He should inspect small black droppings in a dry food storage area for signs of a pest infestation. Thus, option D is correct.

What are pest infestations?

Pest infestation are the invasion of the food and other material by the pests that destroy the food and can lead to diseases by infecting them with harmful microbes.

In dry food storage, the small black droppings must be checked for any sign of pest infections. As this might be the clue that there are rats or other insects in the place.

Therefore, the small black droppings are the signs of pest infestation.

Learn more about pest infestation here:

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The complete question is attached to the image below.

1) What does the semicircular canal do ??

Please give short and simple answer

Answers

Answer:

think of a canal

Explanation:

Think of "Semi" and "Circular"

Now combine.

Ava is obese and concerned about her risk of cancer. Several of her family members are obese as well, and a few of them have either died of cancer or currently have the disease. Ava knows that she has to make some lifestyle changes to reduce her risk of certain cancers.

Because Ava is obese, her risk of developing ______________ cancer is higher than a person who is not obese. lung brain skin colon

Answers

Answer:

D

Explanation:

Because Ava is obese, her risk of developing Colon cancer is higher than a person who is not obese.

Her risk of developing _Colon_ cancer is higher than a person who is not obese.

Colon cancer is a type of cancer that begins in the large intestine . The colon is the final part of the digestive tract.What is a cancer?Cancer is a disease in which some of the body's cells grow uncontrollably and spread to other parts of the body. Cancer can start almost anywhere in the human body, which is made up of trillions of cells.Cancer kills by growing into key organs, nerves, or blood vessels and interfering with and impairing their function. It can begin in almost any human cell.

Hence, D option is correct.

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Question 5 ( 5 points ) The management team at Electronics Galaxy is evaluating whether to have sales staff wear uniforms on the showroom floor . What should they consider about wearing uniforms ? a) How staff are dressed doesn't usually have much of an impact on customers. b) Uniforms can help customers identify members of the sales staff. Team morale usually suffers when uniforms are put in place . c) d) Uniforms can take away from each employee's individual personality.

Answers

Answer:

b) Uniforms can help customers identify members of the sales staff.

Explanation:

The adoption of uniforms for the sales team is something very beneficial and can optimize profits in this sector. That's because the uniform allows customers to recognize sales team members and know who to turn to when they want to buy something, or know some information about the product. This encourages customers to buy what is on offer, as customers recognize the sellers and the right people they can communicate with at the time of purchase.

Help I’m trying to get my food handlers

Answers

Answer:

Ur option is correct. and perfect

expalin singal blind​

Answers

Answer:

A single-blind study is a form of experiment or clinical trial in psychology in which the experimenters know which subjects are getting the treatment or independent variable but the study participants do not.

denoting a test or experiment in which information that may bias the results is concealed from either tester or subject.

Oscar is an assistant at a nursing facility. He cares deeply for the residents at the facility, turning down other job opportunities that may pay more money or offer promotions to keep caring for his current patients. "Helping others" is one of Oscar's businesses. a) O b) weaknesses. O) values. di physical abilities.

Answers

The options r unclear they r not correct I guess

help please quick








shannamamamamamamma​

Answers

Answer:

Human Heart beats 100,000 times a day. (1 option is the correct answer)

approximately a human heart beat about 100,000 times in a day

At 17 months of age Aidan was diagnosed with a neuropathy which caused weakness of his left leg. The condition was treated with a 2-week course of prednisone and ibuprofen. He still has some residual weakness in the leg. He has no other medical problems.

Required:
Was the fever caused by the vaccines? If so, which vaccine was responsible?

Answers

Answer:

Yes, both

Explanation:

So this is kind of tricky, because prednisone gives you a fever sometimes, usually if your a female over the age of 60+ , but its still possible to get a fever at a younger age.

ibuprofen does give you a fever but that is only because it is specialized to prevent fevers and sicknesses that may enter your body.

So really, both vaccines do give you a fever.

Try to be more specific next time and say if the effects were bad or not because,

bad effect: predisone, may give you a fever but usually taken at the age of 60+.

good effect: ibuprofen, prevents sicknesses and diseases from entering your body.

But if we were to talk in reality, ibuprofen would be responsible for the fever, because i doubt that you give a 17 month year old prednisone.

What should you have when lifting free weights?

Answers

https://www.self.com/story/guide-to-navigating-free-weights-at-the-gym/amp

Answer:

Generally, during free weights workouts (after a warm-up, of course), you should perform explosive power exercises first, then your heaviest, most compound exercises, then finish up with any isolation moves that target one specific muscle.

Hope this help you!:)

How often should you exercise?
O 1-2 times a week for 45 minutes
o 2-3 times a week for an hour
O 3-4 times a week for an hour
O 6-7 days a week for an hour

Answers

Answer:

3-4 times a week for an hour

Explanation:

3-4 times a week for an hour someone should exercise.

Leading an active lifestyle has major physical and mental benefits, as raising heart rate and exercising body on a regular basis can reduce the risk of many kinds of diseases and health conditions.

What is the benefit of exercise?

Being physically active can improve brain health, help manage weight, reduce the risk of disease, strengthen bones and muscles, and improve ability to do everyday activities. Adults who sit less and do any amount of moderate-to-vigorous physical activity gain some health benefits.

What is the importance of brain health?Brain health is a critical piece of  overall health. It underlies ability to communicate, make decisions, problem-solve and live a productive and useful life. Because the brain controls so much of daily function, it is arguably the single most valuable organ in the human body.

To know more about health here

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If a dentist wants to find out if a patient has any interproximal
decay, he or she should take a
O A) periapical radiograph.
B)
panorex radiograph.
C) bite-wing radiograph.
OD) occlusal radiograph.

Answers

Answer:

C. Bite- Wing radiography

Explanation:

It gives a clear image of the interproximal surface to allow for detection of any decay

C BITE WING RADIOGRAPH
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