Calculate the number of true positives Calculate the number of false positives

Q: refer to the provided image  86. What was the modal drink consumed by bar goers during the time…

A: The median incubation period of illness means the time duration from the exposure to the first onset…

Q: 1. Think of nutritious but budget friendly food/dishes that will boost immune system and help fight…

A: Here wee have to prepare an meal plan which will helps to boost immune system and budget friendly…

Q: what is TB testing and why it was required for all healthcare workers? Why in recent years CDC…

A: Tuberculosis is a bacterial infection that primarily makes it difficult to breathe and is caused by…

Q: Feeding cows grass is desirable because the grass helps maintain a more natural pH of the rumen,…

A: We all know that cow eat grass. It is a desirable thing but we have to know the reason behind it.…

Q: how do I identify the scenarios According to the different conditions?    It is the night after…

A: According to the Ivan pavlov, classical conditioning is a learning process that occurs through…

Q: According to the World Health Organization (WHO), an estimated 240 million people are chronically…

A: World Health organization (WHO) is a specialized agency of United Nations, which is responsible for…

Q: What is the single most fundamental action to prevent the spread of hospital acquired infections?…

A: Hospital acquired infections are also called as nosocomial infections (from nosocomion, meaning…

Q: Describe three ways to break the fecal-oral cycle of a disease.

A: Diseases:  It is an abnormal state of a body that affects and deteriorates the normal functioning of…

Q: The duration of time from first exposure to HIV infection to AIDS diagnosis is called the incubation…

A: a)sample mean = sum of terms /number of terms 12+10.5+9.5+6.3+13.5+12.5+7.2/7 =10.214 b)the number…

Q: What is the role of these nutrients in the prevention of disease? Provide examples.

A: "Essential micronutrients" are nearly 30 vitamins and minerals that your body cannot produce in…

Q: All of the following contributed to the large outbreak of Hepatitis A in southern California EXCEPT…

A: California Is declared a state of emergency amid the growing outbreak of  hepatitis A , the highly…

Q: Aling Ising, 50 year old, who works as a laundry woman, was hospitalized due to nausea, vomiting and…

A: We will do physical examination of the patient. Head to toe examination should be done to assess the…

Q: This graph shows incidence of severe diarrhea (spelled diarrhoea here) in a single country from…

A: Rotavirus Diarrhea: if one is exposed to Rotavirus, the person suffers from diarrhea. Vomiting and…

Q: Which of the following is true?   Question options:   Standard precautions only need to be…

A: Nurses are highly responsible for catering the proper needs for the patients. They also play equally…

Q: According to the World Health Organization in 2018, Peptic Ulcer Disease reached 6,283 or 1.03% of…

A: Peptic ulcers are sores which develop on the internal lining of stomach and upper part of small…

Q: Based on the article about the Epidemiology of Gastric Cancer in Japan, does the experiences of the…

A: Cancer is a medical condition in which cells become abnormal and divide uncontrollably which leads…

Q: A screening test on a sample of participants had the following results:80 sick people and 10 healthy…

A: A truly positive is that in which the person is actually sick and the report tests positive. A true…

Q: Describe three social factors that make feeding more enjoyable for an infan

A: Feeding the infant is the most difficult and important in the care of an infant. Feeding influences…

Q: Maximum Number Number of Cases in a Year of Cases in 1999 in U.S. Percent Disease Change Measles…

A: The disease that has shown the greatest change in the occurence since the year of its maximum number…

Q: On Monday I prepare a huge pot of stew and accidentally contaminate it with an enterotoxigenic…

A: The two things that apply to this situation ara as:  Option 2- After cooking, someone eating this…

Q: An advertisement for a medication shows the total number of patients cured over a year. Which…

A: Clinical research is human-centered medical practice. Observational tests and clinical trials are…

Q: In Ingested poisoning and carbon monoxide poisoning, how would a person know she/he has thia…

A: The term ‘Disorder’ defines an illness that deteriorates the normal physical and mental conditions.…

Q: In order to slow down the obesity epidemic, it is important to increase awareness not only in the…

A: Individuals' and families' health and well-being are critical in order to live a healthy lifestyle.…

Q: Which of the following is the best estimate of the prevalence of ulcerative colitis about 10 to 20…

A: Ulcerative colitis is an example of inflammatory bowel disease. It causes ulcers and sores in the…

Q: Which of the following is NOT true about the transmission of diseases of the digestive system?…

A:

Q: Which of the following diseases are notifiable in the United States? Check All That Apply

A: There are various health conditions that on detection are required to be reported to public health…

Q: Because Ada is a vegan, she is at higher risk for the foodborne infection listeriosis, compared to a…

A:

Q: The time when a person who is infected with Mycobacterium tuberculosis is able to infect another…

A: TB is caused by Mycobacterium tuberculosis.

Q: (Country Is USA) The double burden of malnutrition (undernutrition and over nutrition) is a…

A: A lack of food access can cause health disparities for those of low socioeconomic status. Obesity…

Q: Calculate the incidence density of Influenza A from September 1, 2000 to March 1, 2001. Show your…

A: Epidemiology deals with the study and analysis of spread, pattern, and risk factors of disease and…

Q: You are a science teacher and you observed that two students in your class are showing signs of…

A: 1.Those that have never had chickenpox or have not been vaccinated against it are highly…

Q: What panel of results is expected in a patient with Grave's Disease? O TSH = Low, fT4 = Low TSH =…

A: The thyroid gland is a butterfly-shaped gland located on the front side of the neck. Graves' disease…

Q: For items 38-39, refer to the given data below: A screening test for Hepatitis B infection has a…

A: Hepatitis B infection is a viral infection that attacks the liver. It is a serious disease that can…

Q: Background A 'typical' suburban Hill City, Antipolo, family has been stricken by several illnesses…

A: Different bacteria, virus can able to enter in our body through food. Hence proper handling of food…

Q: True or false Between 26 and 28% of all needle stick exposures result in transmission of the…

A: Hepatitis B is the virus infection that infects the liver of the body. It is spread through the…

Q: In Ingested poisoning and carbon monoxide poisoning, who (what group of people) is more likely to be…

A: A poison is a substance that can be a solid, liquid or gaseous, which if introduced into or brought…

Q: January 10, two people got infected with a virus.  They then died on January 13. On January 12, ten…

A: Morbidity rate - (number of cases of disease / population) *100% Prevalence rate - (new and old…

Q: you have learned from the CDC website that there is currently cholera in the country to which you…

A: Cholera :-  It is a  bacterial disease causing severe diarrhoea and dehydration, usually spread by…

Q: The study by Alwan and colleagues concluded that surveillance and interventions to reduce the…

A: In 2008, over 57 million individuals had died worldwide, of which over 58% of death has occurred…

Q: The population of Denton County is 887,207. As of October 12th, there are 331 new cases of COVID-19.…

A: The prevalence of a disease is a quantitative measure that helps us estimate the likelihood of…

Q: There is an outbreak of food poisoning at a local restaurant. The patrons present with 12 hours of…

A: Food poisoning is caused by consuming foods contaminated with bacteria, viruses, parasites, fungi…

Q: Suppose a patient was admitted at the hospital with severe acute diarrhea. What will be the…

A: Diarrhea is a loose or watery stool. This may be associated with the other symptoms such as nausea,…

Q: Discuss the different disease prevalence & their impact in Bangladesh.

A: The number of prevalent cases is the total number of cases of disease existing in a population.

Q: Ebola virus kills 90% of the people infected. In an infected individual, how many copies of Ebola…

A: The usual concentration of Ebola in patient's blood is 5-10 X 106 virus particles/ mm3. Major organs…

Q: A free-standing laboratory conducted a study to the 259 individuals; the researchers want to see who…

A: The negative predictive value of a test is defined as the ratio between the true negative to the sum…

Q: The question is : Our intestinal tract is filled with probiotic bacteria which are the bacteria that…

A: There are some important bacteria found in different regions of our intestine. They are helpful to…

Q: individual

A: Hepatitis is in general terms inflammation of the liver. However, Hepatitis B and D are caused by…

Q: What blood vessel that carries oxygen poor/deoxygenated blood from the  heart to the lungs?…

A: INTRODUCTION Deoxygenated blood : Blood with low oxygen saturation.