You perform a serial dilution, using a known concentration of 500 mg/mL in the first tube. Each tube contains 100 μLof dilutant. You withdraw 50 μL from tube 1 and add it to tube 2, and continue with the same dilution protocol forthe subsequent tubes. When you reach tube 11, you discard the 50 μL, leaving 100 μL of dilutant in tube 12.1-12 tubes

Answers

Answer 1

Answer:

12

Explanation:


Related Questions

5. What is the function of the coronary arteries?
a. They carry deoxygenated blood from the heart tissue into the right
atrium.
b. They carry oxygenated blood from the heart tissue into the right
atrium.
c. They provide blood supply to the heart tissue.
d. They provide blood supply to the limbs.

Answers

Answer:

c. They provide blood supply to the heart tissue.

Explanation:

Which of the following best describes nonessential amino acids?
O A) They cannot be made by the body and must be obtained from the diet.
B) They are made when their precursors (C, H, O, N) are missing from the body.
C) They can be made by the body.
D) They are found only in plant proteins.

Answers

Answer:

C) They can be made by the body

Explanation:

Nonessential amino acids include: alanine, arginine, asparagine, aspartic acid, cysteine, glutamic acid, glutamine, glycine, proline, serine, and tyrosine.

Irma is a pharmacy technician student who is working at her father’s pharmacy. She is almost done with her studies and is about to go through the licensing procedures. Irma does the jobs of a certified pharmacy technician because she has been working there for years. For example, Irma understands all of the hazards warnings and labels her containers appropriately. She also understands proper chemical storage. Once, Irma noticed that a coworker had accidentally left a medicine sitting out for five hours when it should have been stored away from sunlight. Irma quickly put the medicine back in a dark storage area.

Answers

Answer:

Irma

Explanation:

Irma should report this immeditly and get rid of the medicine

What antibiotics could cause discoloration of teeth in young children

Answers

Answer:

Amoxicillin

Explanation:

it is a common culprit of tooth discoloration. A single dose could cause a child's teeth to turn orange or yellow.

Tetracycline antibiotics

On the first day of kindergarten Mrs. Rose's class appears nervous. Mrs. Rose allows
the children to have free time to color and play with clay. Each day during the first
week of school, Mrs. Rose allows the children free time. By the end of the first week,
the children appear calm and enter the room with happy faces. For the children, the
kindergarten classroom has become the
A)Reinforcer
B)Conditioned stimulus
C)Unconditioned response
C)Conditioned response

Answers

Answer:

b

Explanation:

have a great day

hope helpful

By the end of the first week, the children appear calm and enter the room with happy faces. For the children, the kindergarten classroom has become the conditional stimulus, which is in option B.

What are kindergarten settings?

The children in Mrs. Rose's class were initially nervous when they entered the kindergarten classroom. However, as they continued to come to the classroom and engage in free-time activities, they became more comfortable and began to associate the classroom with positive experiences. This association between the classroom and positive experiences is an example of classical conditioning, in which a neutral stimulus (the classroom) becomes associated with a positive experience (free time activities), resulting in a conditioned response (happy faces) to the previously neutral stimulus.

Hence, by the end of the first week, the children appear calm and enter the room with happy faces. For the children, the kindergarten classroom has become the conditional stimulus, which is in option B.

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What accommodations must be made when taking vital signs on an infant?

Answers

The accommodations that must be made when taking vital signs on an infant include the following:

1. Sanitization of supplies before and after use.

2. Ensure a normal heart rate.

3. The use of an appropriate size diaphragm and bell.

4. Auscultating for one (1) full minute or sixty (60) seconds, so as to count the apical pulse.

5. Check the infant's blood pressure.

Vital signs can be defined as a group of essential medical information that indicate the status and proper functioning of an individual's body system.

Basically, vital signs are taken to help a medical practitioner assess the general physical health and well-being of an individual.

As a medical practitioner (pediatrician), you're required to know how to assess vital signs on different pediatric populations such as an infant (newborn baby), especially by checking the following:

Heart rate.Temperature.Head circumference.Respiratory rate.Weight.Length.Chest circumference.

In Medicine, the accommodations that must be made when taking vital signs on an infant include the following:

1. Sanitization of supplies (equipment) before and after use.

2. Ensure a normal heart rate.

3. The use of an appropriate size diaphragm and bell.

4. Auscultating for one (1) full minute or sixty (60) seconds, so as to count the apical pulse.

5. Check the infant's blood pressure and temperature.

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What is the life expectancy of someone with Type 2 diabetes?

Answers

Answer:

shorter life expectancy by about 10 years

Nombre de la secreción respiratoria

Answers

El moco respiratorio es una mezcla de secreciones de glándulas submucosas, células caliciformes y células epiteliales. Las glándulas submucosas están inervadas por nervios colinérgicos, adrenérgicos y no adrenérgicos, no colinérgicos. Se cree que las secreciones glandulares son el componente principal del moco respiratorio en la salud.

What is the metabolites of diazepam?

Answers

Answer:

Diazepam is metabolized to nordiazepam, oxazepam, and temazepam; all may be detected after diazepam use.

The number of deaths in the United States due to the new crown epidemic exceeded 700,000 on October 1, accounting for about 14% of the world's 5 million deaths. In the past week, an average of 2,000 people died a day across the United States.

Answers

I think you mean the coronavirus pandemic of 2019. Hopefully that clarifies!

describe the movements of joints​

Answers

Answer:

Synovial joints achieve movement at the point of contact of the articulating bones. Synovial joints allow bones to slide past each other or to rotate around each other. This produces movements called abduction (away), adduction (towards), extension (open), flexion (close), and rotation.

Explanation:

Has the deceased been under any professional treatment?​

Answers

Answer:

yes

Explanation:

because they dont want it to be worse

Teach a patient some trick on how to cope with early demetia

Answers

Answer:

As dementia worsens over time, the person will find it more difficult to focus and struggle to learn new things. Having a routine in place early on helps give them structure that they find familiar. Additional benefits of having a routine that incorporates engaging activities for a loved one with dementia include: Stimulates Cognitive Function, Providing a Source of Focus, Build a Feeling of Productivity.

Try a board game, Test your trivia knowledge, Do a puzzle, Complete the crossword.`

Which foods naturally contain small amounts of fluoride? a. Vegetables b. Cereals c. Citrus fruits d. All of the above

Answers

Answer:

A. vegetables

Explanation:

I have accidentally swallowed a dissolvable melatonin whole. Should I worry?

Answers

Answer:

No you shouldn't

Explanation:

You can't overdose on melatonin you'll just sleep for a very long time

your body produces melatonin its not toxic or anything dw

hope you feel okay :)

Under what conditions can the
most oxygen be dissolved in the blood?
F. high blood pressure and high body
temperature
G. low blood pressure and low body
temperature
H. low blood pressure and high body
temperature
I. high blood pressure and low body
temperature

Answers

High blood pressure and high body temperature

The dissolve of oxygen in blood follows one law namely Henry lawIt's based upon partial pressure.So Blood pressure is must thing

Option A

Answer:

it's B or G sense it's there good luck

BENDROFLUAZIDE Contraindication

Answers

Who should not take bendroflumethiazide?
have severe kidney or liver problems.
have a high level of calcium in your blood (hypercalcaemia)
have low levels of potassium or sodium in your blood (hypokalaemia or hyponatraemia)
are having a flare-up of gout.

Which statement describes a function of the human male reproductive system?

Answers

Answer:

A.It produces gametes in testes.

Which statement describes a function of the human male reproductive system?

A.It produces gametes in testes.

B.It supplies a fluid that protects the fetus.

C. It provides support for the development of the

embryo.

D.It provides nutrient materials through a

placenta.

TRUE OR FALSE: Using steriodal nasal sprays can lead to an increased incidence of candida albicans infection.

TRUE OR FALSE: Mucomyst can be given orally for acetaminophen overdose.

Answers

Using steriodal nasal sprays can lead to an increased incidence of candida albicans infection.
true

Mucomyst can be given orally for acetaminophen overdose.
false.

Unfortunately you go a bit overboard and feel a sudden pinch, after which you notice you are bleeding. What has happened? Are you still in the epidermis

Answers

at this point, you have cut through the epidermis and entered the dermis, which has pain receptors and its richly supplied with blood vessels. this explains the feeling of pain and the bleeding

Cynthia needs to be scheduled for an MRI of her head and neck. You are responsible for scheduling the test
and explaining the procedure to the patient. After you have explained the procedure to Cynthia, she tells you
she is extremely claustrophobic and doesn't think she can have the MRI.

1. What special preparation instructions should be given to the patient?

2. To whom should you relay the information regarding the patient's claustrophobia?

3. What could be done to help combat the claustrophobia?


A 55-year-old male calls the office to say that he had a barium enema this morning. He says that he is nause-
ated, bloated, and constipated and wants to know what he should do.

1. Who will determine how to treat the patient's complaint?

2. Why can't you tell the patient what he should do about his situation?

Answers

Answer:

123

Explanation:

abc

Why is it important for patients to be informed about the different types of birth control available?

Answers

Some people might be allergic to some ingredients in some birth control. Also, some birth control isn’t the best and can send your hormones going haywire. Some people don’t mind the hormones, and some may mind them. This is why, in this day and age, people are able to make birth control without hormones.

One person can react to a specific type of birth control in a horrible way: causing illness, nausea, fatigue, and many others. Some can react completely normal to the same exact product or brand.


If you know what’s in it, what your prone too, and what you are allergic to, then it’s important to have variety so no one is left empty handed, and is given a great quality working product.

It is important for patients to be informed about the different types of birth control available because:

It would help the make informed decisions

According to the given question, we are asked the importance of letting a patient know the available birth control which he/she can select from.

As a result of this, we can see that it is important to let the patient know that there are a variety of birth control which they can use, which will help them make better informed decisions about the one they might want to use.

It is important to note that some people might be allergic to certain birth control or uncomfortable when using them which  would make them seleect another type of birth control.

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Write an article on a local Festival in your village (Descriptive essay)​

Answers

Answer:

Dashain (Nepali) (Baḍadasai बडादशैँ in Nepal, also Vijaya Dashami), is a major religious festival in Nepal [3] and some parts of India. Dashain called Dussehra in India is celebrated by the Hindus of India and Nepal as well as elsewhere in the world[4] and among the Lhotshampa of Bhutan[5] and the Burmese Gurkhas of Myanmar. A version of this festival is celebrated as Navaratri or Dashera by Hindus in India, although rites and rituals vary significantly.

Dashain (Nepali) (Baḍadasai बडादशैँ in Nepal, also Vijaya Dashami), is a major religious festival in Nepal [3] and some parts of India. Dashain called Dussehra in India is celebrated by the Hindus of India and Nepal as well as elsewhere in the world[4] and among the Lhotshampa of Bhutan[5] and the Burmese Gurkhas of Myanmar. A version of this festival is celebrated as Navaratri or Dashera by Hindus in India, although rites and rituals vary significantly.It is the longest and the most auspicious festival in the Bikram Sambat and Nepal Sambat annual calendars, celebrated by Nepalese people, along with their diaspora throughout the globe. In Nepal, it is also known as the biggest festival of the country and is the longest national/public holiday, 5 days to be exact. It is the most anticipated festival in Nepal. People return from all parts of the world, as well as different parts of the country, to celebrate together.[4] All government offices, educational institutions, and other offices remain closed during the festival period. The festival falls in September or October, starting from the shukla paksha (bright lunar night) of the month of Ashwin and ending on Purnima, the full moon. Among the fifteen days on which it is celebrated, the most important days are the first, seventh, eighth, ninth, tenth, and fifteenth.[6]

Dashain (Nepali) (Baḍadasai बडादशैँ in Nepal, also Vijaya Dashami), is a major religious festival in Nepal [3] and some parts of India. Dashain called Dussehra in India is celebrated by the Hindus of India and Nepal as well as elsewhere in the world[4] and among the Lhotshampa of Bhutan[5] and the Burmese Gurkhas of Myanmar. A version of this festival is celebrated as Navaratri or Dashera by Hindus in India, although rites and rituals vary significantly.It is the longest and the most auspicious festival in the Bikram Sambat and Nepal Sambat annual calendars, celebrated by Nepalese people, along with their diaspora throughout the globe. In Nepal, it is also known as the biggest festival of the country and is the longest national/public holiday, 5 days to be exact. It is the most anticipated festival in Nepal. People return from all parts of the world, as well as different parts of the country, to celebrate together.[4] All government offices, educational institutions, and other offices remain closed during the festival period. The festival falls in September or October, starting from the shukla paksha (bright lunar night) of the month of Ashwin and ending on Purnima, the full moon. Among the fifteen days on which it is celebrated, the most important days are the first, seventh, eighth, ninth, tenth, and fifteenth.[6]Among the Newar of the Kathmandu Valley, Dashain is popularly celebrated as Mohani and is celebrated as the most important festival of Nepal Sambat calendar year.[7] Among Hindu and Buddhist Newars, it is celebrated with variations where each nine days Navaratri (Newar: नवरात्री) leading up to the 10th day called 'Dashami', carry special importance, with the most important days being the Ghatasthapana, Maha Asthami (8th-day), Maha Nawami (9th-day) and Maha Dashami.[8] The goddess Durga and her various manifestations are especially worshiped by Newars throughout the Shaktipeeths of Kathmandu Valley. Among Newars, Dashain is also important for its emphasis on family gatherings as well as on a renewal of community ties, highlighted by special family dinners

A prefilled syringe contains 120 mg of drug in 2 mL of solution. How many mL of the injection should be administered to obtain 0.06 g of drug. Round your answer to the nearest hundredth. Express your answer as numbers only, no units

Answers

Answer:

1.00

Explanation:

First convert the 0.06 g into mg.

0.06g  x   1000mg/g = 60mg

So if you have 120mg in 2mL, you would only need to give half of the syringe which is 1mL.  If they want it rounded to the nearest hundredth, the answer would be 1.00

Which of the fallowing statements is true
-Bacterial infections should be treated with anitfungal medication
-viral infections can be treated with antibiotics
-fungal infections must be treated only with rest and fluid replacement
-viral infections are usually treated with rest and fluid replacement

Answers

Answer: C. Viral infections are usually treated with test and fluid replacement. More serious viruses are also treated with antiviral medication. Hopefully that helps!

what is the treatment for halitosis

Answers

I HOPE IT WILL HELP YOU.

Thank you.

I HOPE YOU WILL HAVE A GREAT DAY.

Answer:

The most common cause of halitosis is bad oral hygiene. If particles of food are left in the mouth, their breakdown by bacteria produces sulfur compounds. Keeping the mouth hydrated can reduce mouth odor. The best treatment for bad breath is regular brushing, flossing, and hydration.

re the two currents that flow in an X-ray tube, and how are they related? An X-ray tube is being operated with a tube potential of 30 kV. a) How may the number of X-ray photons produced be increased? b) With respect to the filament, what limits the X-ray tube output and why? c) Suggest one design change to the tube that could be made to further increase output​

Answers

Answer:

12

Explanation:

When the valve between the right atrium and right
ventricle has an abnormal narrowing, this is known as

Answers

Pulmonary valve stenosis is a narrowing of the valve located between the lower right heart chamber (right ventricle) and the lung arteries (pulmonary arteries).

Which of the following types of dental x-ray film is placed inside the mouth?
Intraoral film
Extraoral film
Duplicating film
Screen film

Answers

What is Intraoral film

There are two main types of dental X-rays: intraoral (the X-ray film is inside the mouth) and extraoral (the X-ray film is outside the mouth). Intraoral X-rays are the most common type of X-ray.

Easy way to remember is:

INtraoral is in the mouth

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Question 8 (1 point)
Which of the following does NOT describe a type of bone pain?
Costalgia
Ostalgia
Osteodynia
Tibialgia
Tenalgia

Answers

Answer:

What is Tenalgia

Explanation:

Tenalgia: Pain in a tendon not bone.

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Thank you!

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The answer is Tenalgia.
Other Questions
Each substance has a unique set of properties that depends on the kinds of atoms it has and how the atoms are connected, or bonded. Bonding is related to the electrons in an atom, and there are different kinds of bonds. As a result, some substances can have the same atoms but different bonds. Substances that are different but have the same atoms are called allotropes. Allotropes have very different properties.Diamond and graphite are well-known allotropes. Graphite is used in pencils for writing and is sometimes called lead. Diamond is colorless and transparent, and is one of the hardest substances known. Graphite is dark gray and soft. When we write, layers of graphite easily transfer from the pencil to the paper. Although theyre different, diamond and graphite each only contain one kind of atomcarbon.How do you think the bonds between carbon atoms might be different in diamond and graphite? Use household materials to build physical models to help you develop your ideas. Describe what you learned from your models. What other kinds of allotropes are there? What kinds of properties and atomic bonds do they have? How do division properties help you evaluate expressions?Drag a word or number to the box to correctly complete the statement.When the Response area of a fraction is equal to Response area, the value of the fraction is 0. People attended the State Fair at a rate of 42 people per minute. How many hours would it take for there to be 15,000 people at the Fair (first find how many minutes it will take)? What is the graph of the function f(x) = the quantity of x squared minus 7 x plus 12, all over x minus 3 ? (1 point); When workers use technology to work from home or an office center, they are?a. distributing workb. telecommutingc.outsourcingd socially changing classify each of these reactions pb(no3)2+nicl2=pbcl2+ni(no3)2 A group of friends want to go to the amusement park. They have $137.75 to spend on parking and admission. Parking is $15.25, and tickets cost $24.50 per person including tax. Write and solve an equation which can be used to determine x, the number of people who can go to the amusement park. if i had 475 connolies and got left with 24 and i sold them for 2.50 how much money did i make. Which is a reason why ethics are important to a free market economy?A. They create fair competition among businessesB. They allow large businesses to control smaller businesses.C. They enable businesses to operate without any restrictions.D. They force businesses to operate for the benefit of the government Principal: 300Annual Rate: 3%Time: 4 YearsInterest Earned: ?????New Balance: ?????!!!!!SOMEONE PLEASE HELP ME FIGURE OUT INTEREST EARNED AND NEW BALANCE!!!! Peoples personal information is collected _____. Select 4 options.A. in order to learn how to enhance their privacy.B. so that organizations can make predictions about people.C. so that governments can make decisions about policing.D. so that organizations can market more effectively.E. in order to learn more about the way they behave. 1. Folk music reflects the of a particular society. A. Songs B. Poem C. Industry D. Culture help me please!!!!!!!!!!!!!! 8TH GRADE MATH PLEASE HELP!! in the 1830s, _________ became the device for nominating party candidates for the presidency. Consider the global 'Greenhouse Effect", where thermal energy from the sun is naturally trapped by 'greenhouse gases' present within the Earth's atmosphere. A majority of heat generated from this process is then absorbed by the world's oceans, where it is sequestered and stored. What are some of the predictable consequences recently observed over the past 40-50 years with the observed rise in Global Mean Temperature, correlate with an increase in greenhouse gas emissions from burning of fossil fuels across that same period? a. retreat of winter and summer sea ice, decreasing the amount of solar energy directly absorbed into the oceans b. warming of deep ocean water and increased evaporation at the surface c. warming of oceanic surface temperatures, driving the formation of more powerful hurricanes & rainstorms d. thermal expansion of oceanic water, leading to mean global sea level rise e. melting of Himalayan glaciers and collapse of Antarctic ice shelves into the sea Your car can brake with a deceleration of 6 m/s2. The car is initially going at 40 m/s.a) How long will it take the car to come to a full stop? b) If the car is 5 meters long, about how many car lengths should be kept between you and the car in front of you (assume the car in front of you comes to a stop immediately). which muscle is used when giving your grandmother a kiss on the cheek? PLEASE HELP ITS DUR TMR Which dialogue is punctuated correctly?A. "Here! What was you doing down there all this time" Brownasked?B. Preliminarily he would say "Here! Take the wheel"!C. "I'll attend to your case in half a minute," then to Henry, "andyou leave; out with you!"