why do some antibiotics become ineffective over time?

Answers

Answer 1

Some antibiotics lose their efficacy over time as a result of stronger bacteria being produced due to antibiotic usage.

What purposes do antibiotics serve?

Antibiotics are drugs used to treat bacterial illnesses in both people and animals. They do this by perhaps killing the germs or by making it harder for them to develop and reproduce. Germs are bacteria. They are everywhere in my bodies, both inside and outside, and in the surroundings.

Which three antibiotics are they?

The most common varieties of antibiotics are: Penicillins, such as flucloxacillin, amoxicillin, and phenoxymethylpenicillin. Cephalosporins, such as cefadroxil, cefalexin, and cefaclor. Tetracyclines, such as doxycycline, lymecycline, and tetracycline.

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Related Questions

What may an older client complain of when experiencing decreased cardiac output?

Answers

An older client experiencing decreased cardiac output may complain of a variety of symptoms such as fatigue, shortness of breath, chest pain or discomfort, lightheadedness or dizziness, palpitations, nausea, and swelling in the legs, ankles, and feet.

Fatigue: The client may feel weak, tired, and have a lack of energy.

Shortness of breath: The client may have difficulty breathing, especially when lying down or during physical activity.

Chest pain or discomfort: The client may experience chest pain, tightness, or discomfort.

Lightheadedness or dizziness: The client may feel lightheaded or dizzy, especially when standing up quickly.

Palpitations: The client may feel their heart racing or skipping beats.

Nausea: The client may feel sick to their stomach.

Swelling in the legs, ankles, and feet: The client may have edema or swelling in the lower extremities.

Decreased cardiac output occurs when the heart is not able to pump enough blood to meet the body's needs. This can be caused by a variety of factors, such as heart disease, hypertension, or heart failure.

Older adults are at an increased risk for decreased cardiac output due to the natural aging process and the increased likelihood of having underlying health conditions.

In conclusion, older clients experiencing decreased cardiac output may complain of a variety of symptoms such as fatigue, shortness of breath, chest pain or discomfort, lightheadedness or dizziness, palpitations, nausea, and swelling in the legs, ankles, and feet.

It's important for healthcare providers to be aware of these symptoms and take appropriate action to diagnose and treat the underlying cause. This could include prescribing medications, referring the patient to a specialist, or implementing lifestyle changes.

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Vaccines in our food supply solves the problem of vaccine hesitancy.a. Trueb. False

Answers

False

I couldn't find anything on the topic of food supply involving vaccines, so I'll say it's false. Not 100% sure.

determine when to put on disposable gloves for work in the lab.

Answers

Answer:

when dissecting different livingthings

essential nutrients are compounds that the body cannot make or cannot make in sufficient quantity. of these essential nutrients, which provide a person’s body with energy?

Answers

Carbohydrates, proteins, and fats are essential nutrients that provide the body with energy. Carbohydrates are found in grains, fruits, and vegetables, and are broken down into glucose for energy.

Proteins are made of amino acids and are used for energy and to build and repair tissues. Fats are found in dairy products, meats, and oils, and are broken down into fatty acids for energy and hormones. Eating a balanced diet with these essential nutrients is necessary for providing the body with energy.

Regular physical activity also helps to use this energy and maintain a healthy weight. Without these essential nutrients, the body would not be able to function properly and would be unable to carry out its daily activities. Therefore, it is important to make sure the body is receiving all of the essential nutrients it needs for energy.

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risk factors increase the chances a person will develop a disease or experience an injury, while ____ factors reduce these chances.

Answers

Risk factors increase the chances a person will develop a disease or experience an injury, while environmental factors reduce these chances.

The incidence and severity of many chronic diseases, as well as mortality, have been shown to be influenced by environmental exposures such as air pollution, water pollution, endocrine-disrupting chemicals, persistent organic pollutants, metals, ultraviolet radiation, and exposure to nature. Therefore, improving access to improved sources of drinking water, sanitation, and clean energy is a crucial environmental intervention that can improve health while easing pressure on ecosystems from water and airborne contamination. A new study reveals that environmental factors like air pollution, along with high blood pressure, diabetes, and smoking, are highly predictive of people's chances of dying, particularly from heart attack and stroke. Environment has an impact on a lot more people. Disease risk and progression are significantly influenced by diet, medications, toxins, and physical activity.

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What infamous disease did columbus and other europeans spread to the americas?

Answers

There were numerous infamous diseases which Columbus and other Europeans spread in America such as Black plague, measles, malaria, chicken pox, cholera etc.

When Christopher Columbus discovered the American island, the movement of Europeans to inhabit the new world soon began. But this also led to the spread of diseases which Europeans suffered from one place to another. Since Americans did not have much immunity against such diseases, there were huge deaths reported. The medical facilities as they exist today were absent in America then. These diseases spread through the food crops, and pathogens which were in some way stuck with the material which Europeans carried. However, soon medical aid was provided to prevent the deaths in America.

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mental health parity and addiction equity act of 2008

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A federal statute known as the Mental Health Parity and Addiction Equity Act of 2008 (MHPAEA) mandates that healthcare plans impose accurate financial and therapy limitations to coverage for mental health/substance use disorders and medical surgery treatments.

Health insurers and organization healthcare policies that offer coverage for mental health and drug use disorders must offer the same level of benefits for mental and/or substance use disorder treatment and services as they do for medical/surgical care, according to the MHPAEA of 2008.

Our ability to manage stress, interact with others, and make healthy decisions is influenced by our mental health. It is very important in every phase of our life.

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What factors do not affect share price?

Answers

Answer: first public offering

Explanation: Newly created shares typically hurt stock prices

How to use Murad Rapid Age Spot and Pigment Lightening Serum?

Answers

Answer: Cleanse with Essential-C Cleanser. Pat dry.

After cleansing, gently pat Vita-C Eyes Dark Circle Corrector around the eye area. ...

Massage Rapid Dark Spot Correcting Serum over face, neck and chest.

Complete your AM regimen with Essential-C Day Moisture Broad Spectrum SPF 30 or your preferred Murad SPF.

Which of the following is a physical response of the body under the influence of alcohol?

Answers

Answer: Need options to pick from

Explanation:

PLS HELP ASAP!!
How many servings are in the WHOLE container -
How many calories are in the WHOLE container? -
How many grams of fat are in the WHOLE container? -
How many grams of sugar are in the WHOLE container? -
How many milligrams of sodium are in the WHOLE container?-

Answers

12 servings per containerare in the whole container, 150 calories are in the whole container, 7grams of fat are in the whole container, 0grams of sugar are in the whole container, 210milligrams of sodium are in the whole container.

What is meant by sodium ?

A little amount of sodium is needed by the human body to convey nerve impulses, contract and relax muscles, and keep the right ratio of water and minerals.We are thought to require 500 mg of sodium everyday for these essential processes.Many foods include the mineral sodium. Your body needs salt to maintain healthy neuron and muscle function.The balance of body fluids is also maintained. Sodium chloride is used to make the majority of table salts.Therefore, salt used to season or prepare food typically contains sodium.Titanium, sodamide, sodium cyanide, sodium peroxide, and sodium hydride are all made from sodium.

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The leading cause of death among americans ages 15 – 24 is?

Answers

The leading cause of death among Americans ages 15 – 24 is Unintentional injuries.  

The other reason for the death among  Americans ages 15 – 24 Homicide, Cancer and Heart disease.

Between these years, a lot of people struggle with mental health conditions including depression. Other depressive symptoms may be brought on by this.

Heart disease and cancer are more frequent in elderly adults. Homicide, which is frequently used as a synonym for kill, is defined as the unjustified killing of a person. This is a lot less prevalent.

The causes of injuries are Inadequate knowledge, being preoccupied, failing to use a safety belt, failing to recognize dangers, or alcohol use.

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What does it mean to be a helper?

Answers

To give solutions to a problem

Answer: It is a person who helps someone else.

Which of these individuals has a sedentary lifestyle?
A.
Leslie enjoys playing video games but does not like outdoor sports.
B.
Jackie is on the gymnastics team and enjoys helping her father in the garden.
C.
Ted regularly helps around the house but he does not like outdoor activities.
D.
Kyle does not play any outdoor sports but takes a brisk 30-minute walk every day.

Answers

The answer is A

To find the answer you must first define sedentary. Sedentary- Little to no physical activity; remaining inactive or seated. To live a sedentary lifestyle is to live a life of little to no physical activity. Hope this helps, have a wonderful day! ^_^

_____essential role in metabolism of carbohydrates, fats, and proteins.

Answers

Each day, the body needs a certain amount of protein, fat, and carbohydrates for development, maintenance, and repair of the tissues.

What two forms of metabolism are there?

Catabolism and anabolism are the two types of metabolism. Anabolic reactions uses energy to create cell building blocks like proteins and peptides whereas catabolism breaks down biological materials.

What triggers a rapid metabolism?

More muscular mass is frequently associated with quicker metabolisms and higher calorie expenditure. Age: As you become older, you lose muscle, which slows down your metabolism. Men often have quicker metabolisms than women. They have smaller bones, greater muscle, and far less body fat.

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how do you think diseases impacted indigenous americans?

Answers

Answer: The indigenous peoples of the Americas were practically doomed when the Europeans came, bearing diseases that flourished in dense, semi-urban communities. They'd never had smallpox, measles, or the flu, and the viruses swept throughout the continent, killing an estimated 90% of Native Americans.

Explanation: The indigenous Americans were doomed

Can stress cause vomiting?

Answers

Yes, stress can cause vomiting.

When you are stressed, your body produces a flow of chemicals to prepare you to confront or flee a perceived threat. These hormones set off the fight-or-flight reaction in your body. This survival mode has an impact on all of your body's functions, including your digestive system.

According to research, peppermint can help relieve moderate nausea. Dr. Tramontana recommends drinking peppermint tea or using peppermint oil to soothe the stomach. When using peppermint oil topically, be sure to dilute it first. Remember that peppermint can be toxic to some pets, particularly cats, so avoid using it as a diffuser if you own any.

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Which is one of the major allergens identified by the fda?

Answers

Answer: I'd say Peanuts

When pacing a run, what should you not do?

Answers

Answer:

Avoid That Too-Fast Start. You'll never see an experienced runner going faster in the first few minutes of her run than at any other point. ...

Bring a Focus to the Breath. ...

Know Gadgets Work For You, Not the Other Way Around. ...

Build Speed By Building Endurance. ...

Have Faith in the Process.

Answer:

Stop going out too fast and stop trying to speed up later

Explanation:

It's better to be consistent.

which of the statements are ways that modern geneticists are addressing medical, social, or industrial problems?

Answers

The statements A , B, C are ways that modern geneticists are addressing medical, social, or industrial problems .

Developing genetic tests for conditions so that patients can receive appropriate treatment Improving the nutritional value of agricultural crops through genetic modification Studying bacterial genetics to learn how to control the spread of infectious diseases

A model organism is a species that has been extensively researched, typically because it is simple to maintain and breed in a laboratory setting and offers unique experimental benefits.

Population genetics is inextricably linked to the study of evolution and natural selection, and it is frequently regarded as the theoretical bedrock of evolutionary biology.

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Full Question ;

-Which of the statements are ways that modern geneticists are addressing medical, social, or industrial problems?

A-Developing genetic tests for conditions so that patients can receive appropriate treatment

B-Improving the nutritional value of agricultural crops through genetic modification

C -Studying bacterial genetics to learn how to control the spread of infectious diseases

D-Learning how to clone humans to obtain organs for replacing failing or damaged ones

What are examples of poor social skills?

Answers

Answer:

poor social skills would include, being shy, left out, not knowing how to start or join in on conversations, stumbles and panics when trying to talk, trys to hard to fit in and much more

What are the 4 components of wellness?

Answers

The five components of wellness are: physical, emotional, social and spiritual.

Physical wellness supports correct body care for maximum health and performance. There are several aspects of physical wellbeing that must be addressed in tandem. Overall physical well-being encourages a combination of physical activity, food, and mental well-being to keep your body in good form.

According to wellness research, Americans who take care of themselves and live a healthy lifestyle are healthier, happier, more productive, miss less work, and have lower healthcare expenditures. Wellness is an active process in which individuals become aware of and choose to live a more prosperous life. Although there is no one predictor of individual well-being, it is often based on good health, healthy social interactions, and the availability and access to basic resources (e.g., shelter, income).

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Regular exercise is critical to all age groups in maintaining body composition.truefalse

Answers

True, Regular exercise is critical to all age groups in maintaining body composition.

How can we improve nutrition in the community?

Answers

We can increase community nutrition in different ways:

Assisting schools in developing nutrition policy pertaining to canteens, meals, and fundraisersAssisting tertiary institutions in the development of nutrition policiesProviding nutrition resources to community organisationsProviding expertise to assist community organisations and councils in developing and implementing healthy food and beverage policies.

Community & Public Health strives to promote the health and well-being of individuals in our region through strengthening communities and decreasing health disparities. We accomplish this via education, a system-wide approach, and the promotion of strategies that make the healthy option the easy one. Specific study focuses on activities and results that promote change in food, nutrition, and physical activity settings and behaviour, such as expanding food access (food security).

Community and public health workers seek to create nutrition settings that encourage and facilitate healthy eating, as well as resources to support activities to eliminate poor nutrition, which can lead to chronic illness. This is critical for increasing child nutrition & care. As a result, campaigning should be undertaken to promote equitable educational opportunities for both boys and girls, as this will help them to become good parents themselves.

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Which statements are true of spiritual wellness? (Choose every correct answer.)

Answers

Spiritually is sometimes a controversial component of wellness. Some people pressure other people about spiritual matters. The correct options are A and B.

What is spiritual wellness?

Our perception of the meaning and purpose of life has an impact on our spiritual welfare.

In addition to our views, values, mental models, and ethics, it might also encompass our ties to culture, community, spirituality, and/or religion.

You will be assisted in overcoming the trauma of diagnosis and therapy. Reduce your levels of tension, rage, and despair. Improve your quality of life. Boost your sense of inner tranquilly and hope.

Sometimes a contentious aspect of wellbeing is spirituality. Some people put others under pressure about spiritual issues.

Thus, the correct options are A and B.

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Your question seems incomplete, the missing options are:

A) Spiritually is sometimes a controversial component of wellness.

B) Some people pressure other people about spiritual matters.

C) The topic of spirituality should not be discussed because it makes some people uncomfortable.

D) Spirituality is always observed privately.

The spread of HIV and hepatitis in the health care setting can usually be traced to: A. careless handling of sharps. B. lack of proper immunizations.

Answers

The spread of HIV and hepatitis in the health care setting can usually be traced to option A. careless handling of sharps.

The virus known as HIV (human immunodeficiency virus) targets the immune system of the person. AIDS can develop from HIV unless it is cured (acquired immunodeficiency syndrome). There isn't a treatment that works right now. People who contract HIV are permanently infected. Wherase if cured properly with right medications, than it can be cured.

The liver is inflamed by hepatitis. Swelling caused by inflammation occurs when bodily tissues are harmed or infected. It might harm your liver. The degree of liver injury and edoema may have an impact on its performance.

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How long is rotisserie chicken good for in the fridge?

Answers

three to four days
If stored properly (in a ziplock storage bag or sealed container), the USDA says that cooked chicken can last three to four days in the refrigerator. And that goes for any type of cooked chicken—store-bought, homemade, or restaurant leftovers. LOL

illinois health facilities and services review board

Answers

Illinois has implemented certificate-of-need (CON) systems to limit access to healthcare since 1974.

These policies forbid healthcare providers from altering their current capacity or expanding into new markets without first receiving state regulatory clearance. To reimagine health policy, advance health equity, prevent and protect against disease and damage, and be ready for health emergencies, the Illinois Department of Public Health works in partnership with the people of Illinois.

The Office of the Illinois Secretary of State is responsible for issuing CGSs in Illinois. This legal document certifies that your company exists, is authorised to operate in Illinois, and, most importantly, complies with all applicable laws.

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What is the mechanism of action of local anesthetics?

Answers

Answer on the explanation part

mechanism of action of local anesthetics — LAs reversibly inhibit nerve broadcast by binding voltage-gated sodium channels (Nav) in the nerve plasma sheath. Nav channels are integral sheath proteins, anchored in the plasma sheath. When LAs bind to the sodium channel, they render it impenetrable to Na, which counters action potential start and propagation .

LAs are feeble bases that exist as a liquid in both charged and uncharged forms.

All clinically-used LAs share sure structural lineaments. The aromatic (benzene) ring leads to better lipid solubility. Lipid solubility declines (and aqueous solubility increases) when the amine nitrogen (at the end of the molecule opposite to the aromatic ring) is protonated (four of something). When this amine nitrogen is in a tertiary form, it is uncharged and more lipid dissolved.

The uncharged, more lipophilic form more readily filters nerve membranes, whereas the loaded, more water-soluble form binds accompanying greater similarity for the sodium channel. LAs (save for benzocaine) is provided by the maker in quaternary form as hydrochloride salts. The percentage of charged and uncharged forms (and, by way of, the speed with that they permeate the plasma sheet and produce their clinical belongings) is determined by the pKa of the drug, and in vivo, by fabric pH.

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what is the average length of the male pp?
a) 4.5
b) 5
c) 6
d) 3

Answers

Answer:

Depends on the where about but I would go with B

Explanation:

the average length of the male pp is 6..I guess

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