A clinical trial was conducted to test the effectiveness of a drug used for treating insomnia in older subjects. After treatment with the​ drug, subjects had a mean wake time of min and a standard deviation of min. Assume that the sample values appear to be from a normally distributed population and construct a ​% confidence interval estimate of the standard deviation of the wake times for a population with the drug treatments. Does the result indicate whether the treatment is​ effective?.

Answer:

Diseases caused by Bacteria

1. Tetanus Causative agent: Clostridium tetani ...

2. Tuberculosis Causative agent: Mycobacterium tuberculosis. ...

3. Pneumonia Causative agent: Klebsiella pneumoniae ...

4. Cholera Causative agent: Vibrio cholerae. ...

5. Dysentery Causative agent: genus Shigella ...

6. Pseudomonas Infection Causative agent: Pseudomonas aeruginosa. ...

7. Gonorrhea Causative agent: Neisseria gonorrhoeae. ...

8. Syphilis Causative agent: Treponema pallidum. ...

More items

The nursing instructor is teaching a class about cancer and informs the students that the difference between benign and malignant neoplasms include which distinguishing characteristics is Malignant neoplasms tend to grow slowly.

Cancer refers to  a wide range of diseases characterized by the development of abnormal cells that divide uncontrollably and have the ability to invade and destroy normal body tissue. Cancer can often  spread throughout the body.

Cancer is the second leading cause of death in the world. However, survival rates for many cancers are improving due to improvements in cancer screening, treatment and prevention.

Cancer is caused by changes (mutations) in the DNA of cells. The DNA inside a cell is packaged into a large number of individual genes, each of which contains  instructions that tell the cell what functions to perform and how to grow and divide.

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According to the given statement a likely diagnosis of annika's condition is primary dysmenorrhea.

A biochemical imbalance inside the body causes dysfunctional uterine contractions in women with primary dysmenorrhea. For instance, prostaglandin, a molecule, regulates of the contractility. The most common medical issue that causes secondary dysmenorrhea is endometriosis.

In the lower abdomen, back, or thighs, you could have discomfort that ranges from mild to severe. Pain may linger for 12 to 72 hours on average, and you may also have additional symptoms including nausea and vomiting, exhaustion, or even diarrhea.

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If a medical office is in violation of health insurance portability and accountability act (HIPAA) regulations, they face both Civil and criminal penalties.

The medical insurance Portability and responsibility Act of 1996 is a united states Act of Congress enacted by way of the 104th u.s.a. Congress and signed into law with the aid of President bill Clinton.

Portability permits eligible insured personnel to “port” (or purchase) an organization's existence insurance while they're dropping insurance because their coverage is being voluntarily or involuntarily terminated.

HIPAA is the federal medical health insurance Portability and duty Act of 1996. The number one goal of the regulation is to make it simpler for human beings to preserve medical health insurance, defend the confidentiality and security of healthcare data and help the healthcare industry manipulate administrative expenses.

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The following values which represents the strongest correlation between two variables is A) +.25.

A variable is a thing which will be modified or altered, like a characteristic or price. Variables are usually employed in science experiments to see if changes to 1 issue lead to changes to a different. Variables play a crucial role within the psychological analysis method.

We can find correlation among variables by conniving a datum referred to as a parametric statistic. A parametric statistic could be a variety from negative one to positive one that indicates the strength and direction of the connection between variables.

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The individual hired to influence legislation that affects the industry it represents is referred to as Lobbyist and is denoted as option E.

This is referred to as an individual who specializes in the persuasion and in the influence of government and legislation so as to favor an individual or organization based ob different types of factors.

Lobbying is done and it involves the use of various methods such as writing of mails which contains the laid down interests between the two parties involved and is therefore the reason why option E was chosen as the correct choice.

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The causes are likely factors responsible for neonatal hyperbilirubinemia High bilirubin production and Limited ability to excrete bilirubin.

Common risk factors for hyperbilirubinemia are fetal-maternal blood group incompatibility prematurity and sibling involvement. The pathogenesis of neonatal jaundice involves physiological processes or pathological mechanisms of bilirubin accumulation.

Pathological jaundice can be acquired or inherited. Acquired neonatal jaundice includes Rh hemolytic disease ABO incompatibility disease, and hemolytic disease due to G6PD enzyme deficiency. Kernicterus is a form of brain damage caused by high levels of bilirubin in the baby's blood. It can cause athetoid cerebral palsy and hearing loss. Jaundice can also cause vision and dental problems and can lead to intellectual disability.

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The services can help them monitor the health of their applications and instances are

Health is a state of complete physical, mental and social well-being. It's not just about the absence of disease.  A person is said to be healthy when he is free from any  disease (infection/deficiency), when he is mentally happy and healthy, and when his social relationships in society are healthy. . Therefore, to live a healthy life, a person must be physically, mentally and socially perfect.

Health is called a combination of  six components that help maintain the well-being  of  body and mind.

The six factors are

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Answer: Call an ambulance to take the client to the emergency department.

Explanation: Blood Pressure higher than 180 is a Hypertensive crisis and must be treated immediately.

A patient who is admitted to the hospital after a stroke suffers from the following symptoms: episodes of intense, unexplainable fear; difficulty speaking and reading aloud; and blindness in his right visual field, and the reasons that we use PET and MRI scan are given below.

A PET scan will show the dimensions, shape, and performance of the brain, thus your doctor will check that it's operating furthermore because it ought to. it's most frequently used once alternative tests, like MRI scan or CT scan, don't give enough data. This take a look at is used to: Diagnose cancer

MRI scan produces pictures of blood flow to bound areas of the brain. It is accustomed examine the brain's anatomy and confirm that elements of the brain area unit handling crucial functions. This helps determine necessary language and movement management areas within the brains of individuals being thought-about for surgical process.

The question is incomplete, find the complete question here

A patient who is admitted to the hospital after a stroke suffers from the following symptoms: episodes of intense, unexplainable fear; difficulty speaking and reading aloud; and blindness in his right visual field.

Part A : using the terms below explain why you use these scans to investigate patient's brain functioning.

PET scan and MRI scan.

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According to the given statement This is study design kind of case-control study.

The correct option is  C.

In addition to regulating the monthly cycle, estrogen also affects the urinary system, the heart's blood vessels, the bones, the breasts, the skin, the hair, the mucous, the pelvic muscles, and the brain.

The physiology, growth, and development of the human reproductive system are all controlled by estrogen. This hormone also affects the circulatory, skeletal, adipose, and neuroendocrine systems. An essential sex hormone called estrogen is predominantly made by male and female testes and ovaries.

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The complete question is -

In a small pilot study, 12 women with endometrial cancer and 12 women with no apparent disease were contacted and asked whether they had ever used estrogen. Each woman with cancer was matched by age, race, weight, and parity to a women without disease. What kind of study design is this?

a. prospective cohort study,

b. retrospective cohort study

c. case-control study

d. cross-sectional

e. experimental study

A study was submitted to the IRB designed to evaluate the effect of background noise on an individual’s ability to concentrate and answer questions, so the IRB approved the study and consent form, also the consent form includes all the required information and the use of a consent form is an example of the Belmont principle of Respect for persons.

Belmont principles are tips that promote the protection and use of ethics with research volunteers. In alternative words, these principles stipulate that researchers, once establishing analysis that wants the participation of kinsfolk, treat them with moral principles that promote their protection and safety, avoiding abuse and physical and psychological issues.

These principles are: Respect for  persons, Beneficence and Justice. The principle Respect for  persons is what promotes the requirement of researchers to use the consent type, that should be signed by the volunteers claiming that they settle for to participate within the analysis. additionally, this principle guarantees that volunteers won't be deceived and can be treated politely and respect.

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While applying a tourniquet to stop life-threatening bleeding in a child, they start to cry and tell you that it hurts, before the bleeding is controlled we should tell the victim that tourniquets hurt and the pain is normal for reassurance.

This is referred to as a form of device or material which applies pressure to the extremities so as to prevent or stop the flow of blood resulting from injuries and other factors.

When it is used , there is usually pain as a result of the pressure applied which is why in this scenario it is normal for the child to cry as a result of the hurt experienced.

The person in charge has to reassure the child that the pain is normal and important as the flow of blood needs to be stopped so as to prevent complications arising from low blood volume.

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The options are:

The drugs which would cause the pupils to be dilated and fixed include the following below:

A. Atropine

B. Scopolamine

D. Amphetamines

This is referred to as a chemical substance which is used to treat or cure an illness or disease and there are different types with the unique structure and functions.

Drug overdose on the other hand is referred to as the taking too much of a drug and is as a result of lack of prescription and also the illegal use of these types of drugs.

Drugs such as amphetamines, scopolamine etc have some forms of psychoactive effect in the body system of an individual and it changes the size of the pupil and cause blurred vision which is therefore the reason why option A, B and D was chosen as the most appropriate choice.

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The options are:

A. Atropine

B. Scopolamine

C. Opiates

D. Amphetamines

The social impact of various diseases by adjusting for differences in the age of the population affected in years of potential life lost.

Diseases are aberrant conditions that specifically harm an organism's structure or function, either entirely or partially, without being immediately brought on by any external stimulus. Medical illnesses with observable signs and symptoms are known as diseases. Sickness can be brought on by either internal issues or external influences like infections.

For example, problems with the internal immune system can cause a wide range of illnesses, such as different immunodeficiency types, hypersensitivity, allergies, and autoimmune diseases.

Additional illness categories include infectious and non-contagious diseases. The three most fatal illnesses that impact people are lower respiratory infections, cerebrovascular disease, and coronary artery disease (blood flow restriction).

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Without first consulting the patient's parents, never start or modify a minor's medicine. Ask parents to bring their children with them to their initial session.

Medicines are substances or chemicals that treat, halt, or prevent disease, lessen symptoms, or aid in the diagnosis of disorders. Modern medicine has made it possible for doctors to both cure and save numerous ailments.

The main advantage of taking medication as directed is improved health outcomes. Medication is prescribed by doctors to address your symptoms and to aid in the management or cure of specific medical disorders.

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The client presents to an STI clinic. her primary complaint is related to purulent exudate and bleeding after intercourse. the healthcare worker will primarily focus on the diagnosis of Gonorrhea.

The primary complaint of a clinic patient is earache (otalgia). As a result, the nurse's evaluation focuses on potential reasons for the client's suffering.

A sexual health clinic nurse examines a female client and notices wart-like lesions on the vaginal area and rectum.

The volume of the purulent discharge increases when the wound becomes infected. Purulent effluent is a thick yellow, gray, or green discharge that emerges from an incision when the infection spreads. Pathogenic microorganisms, white cells, inflammatory cells, and dead or dying bacteria are all present in the fluid.

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Prednisone with significant improvement,the health care provider likely will diagnose which  disorder is iImmunologically mediated joint inflammation

What distinguishes rheumatoid arthritis from PMR?

RA typically affects the little joints in the hands and feet, although it can also happen in the knees, wrists, and ankles. PMR never affects the feet; instead, it usually affects the neck, shoulders, and hips.

Reactive arthritis can affect both men and women, however it is more common in men to have it as a result of a STI. If a gastrointestinal infection is the cause of the ailment, both men and women are equally afflicted. Age

It mostly affects adults between the ages of 20 and 40.

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Answer:  organ level

Explanation:

If Aviva's doctor finds, through an ultrasound, an abnormal growth of tissue outside the uterus, then Aviva is most likely to be suffering from a tumor.

A tumor is a mass of cancerous cells that divide in an uncontrolled manner, which is due to the lack of a suitable cellular mechanisms that stop the growth in specific stages of the cell cycle such as the S stop point before DNA replication.

Therefore, with this data, we can see that tumors generate a mass of cells that may constraint adjacent organs and cause pain.

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The maximum amount of caffeine intake that does not have a negative effect on fluid balance is about 400 mg per day.

Caffeine is a diuretic, which means it increases urine output. This can lead to dehydration if not enough fluid is consumed. Caffeine also has a stimulating effect on the nervous system, which can lead to increased heart rate and blood pressure. This amount of caffeine is safe for most people and does not cause dehydration. Caffeine is a stimulant that affects the central nervous system. Consuming more than 400 mg of caffeine can cause restlessness, anxiety, and heart palpitations. Caffeine can also cause headaches, nausea, and dizziness.

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The LEAST likely effect to contribute to Bill's risk of coronary heart disease as a result of smoking is the elevation of high-density lipoprotein (Option A).

Coronary heart disease refers to all diseases associated with the heart caused when the blood vessels in this organ are too narrow that it hampers the normal flow of blood, thereby representing a risk for life.  

Coronary heart disease is associated with both genetic factors and environmental factors which include smoking and a sedentary lifestyle.

The relationship between coronary heart disease as a result of smoking is that accelerates heart rate and promotes plaque formation.

Therefore, with this data, we can see that coronary heart disease is associated with environmental factors including smoking.

Complete question:

Bill visits his doctor, who advises him that his smoking has placed him at increased risk for coronary heart disease. Which effect is LEAST likely to contribute to his risk of coronary heart disease as a result of smoking?

A)elevation of high-density lipoprotein

B)carbon monoxide displacing oxygen

C)acceleration of heart rate

D)promotion of plaque formation

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The answer is within two hours or as soon as possible after the exposure.

What is High risk biohazard exposure ?

The possibility of catching a disease in result to exposure to biohazards.

The maximum (highest) level of containment is BSL-4, and the other three levels are BSL-1, BSL-2, and BSL-3. Agricultural research (BSL-Ag), animal research (ABSL), and other types of research all have their own unique regulations and designations.

Why should high risk biohazard exposure be evaluated ?

This should be evaluated to minimize the risks and provide safe work environment to a healthcare professional.

Therefore, a high risk biohazard exposures including those that involve bloodborne pathogens should be evaluated by a healthcare professional should be performed within two hours or as soon as possible after the exposure.

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Answer:

Detergents are substances or mixtures of substances used in aqueous solutions to clean the surface of solid particles from contamination.

Explanation:

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A researcher wants to find out if rats are better at completing a maze more quickly when their trainers are told that they are “maze-bright” rats vs. those who are told that they are “maze-dull” rats and whether the trainer is told the rat is “maze-bright” or “maze-dull” is an explanatory and response type of variable.

A variable are some things that may be modified or altered, like a characteristic or worth. Variables are usually utilized in science experiments to see if changes to at least one factor lead to changes to a different. Variables play a important role within the psychological analysis method.

An explanatory variable is what you manipulate or observe changes in (e.g., alkaloid dose), whereas a response variable is what changes as a result (e.g., reaction times). The words “explanatory variable” and “response variable” are usually interchangeable with alternative terms utilized in analysis

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The healthcare provider orders xylocaine (lidocaine) 2g in 500ml d5w iv to infuse at 2 mg/min. The infusion rate is 42 mL per hour.

How do you calculate IV fluid drops per minute?

Add the infusion rate (mL/hour), then the time (1 hour over 60 minutes). Remove the labels. Drops (gets) multiplied by the infusion rate divided by 60 are what you're left with. Rearrange the equation by dividing the drops (gtt) by 60 and multiplying by the infusion rate.

42 mL per hour is the result of rounding the ratio of the total volume (500 mL) to the total duration in hours (12), which equals 41.6. Rounding 42 drops per minute, 41.6 results from the total amount divided by time (in minutes) and the drop factor of 60 gtts/min.

Therefore, the xylocaine is given in 42 mL per hour through iv.

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