Anti Virus???????????????
Answer:
Good sleeping habits and a healthy lifestyle is the correct answer.
Explanation:
Given the situation above, the best person to turn to for help would be <span>A lawyer who handles insurance cases. This is because hiring a lawyer to interact with the insurance companies after studying the legal implications of their coverage and terms of agreement will be more effective than trying to deal with these companies on their own. The correct answer is therefore the THIRD CHOICE.</span>
Based on the results of the study shown below, the epidemiologist has reason to worry because the incidence rate increased over four times the previous level as shown below:
- number of HIV cases = 440 persons
- new incidence rate = 2.25 per 1000 persons
<h3>What is prevalence and incidence rate?</h3>
Prevalence rate is the proportion of persons in a population who have a particular disease or attribute at a specified point in time or over a specified period of time.
- Prevalence rate = number of cases/total population × 100%
Incidence rate is the proportion of new cases of a condition observed within a given period of time.
- Incidence rate = number of new cases/population at risk × 1000
- population at risk = total population - previous cases
The number of people who had HIV in January 2012 is calculated as follows:
- number of HIV cases = prevalence rate × total population
number of HIV cases = 2.2% × 20000
number of HIV cases = 440 persons
Incidence rate between February 2012 and January 2013 is calculated as follows:
Incidence rate = 50/(20000 - 440) × 1000
Incidence rate = 2.25 per 1000 persons.
Based on the new incidence rate, the epidemiologist has reason to worry because the incidence rate has increased over four times the previous level.
Learn more about prevalence and incidence rate at: brainly.com/question/27108142
Symptoms of ischemic ulcers include:
Dark red, yellow, gray, or black sores.
Raised edges around the wound (looks punched out).
No bleeding.
--->Deep wound through which tendons may show through.
Skin on the leg appears shiny, tight, dry, and hairless.
Dangling the leg down off the side of a bed or chair causes the leg to turn red.
--->When you raise the leg it turns pale and cool to touch.
Leg pain, often at night. Pain may go away when the leg is dangled down.
Ulcer may or may not be painful.
Wounds may appear on legs, ankles, toes, and between toes.