To obtain a scan using the positron emission tomography technique, a patient is injected with (or ingests) a low and harmless dose of a short-lived radioactive glucose.
<h3>
What is Positron emission tomography?</h3>
This refers to a type of imaging technique which employs the use of radioactive substances in other to measure the metabolic activity of the cells of body tissues.
A scan using this technique is obtained by injecting the patient with a low and harmless dose of a short-lived radioactive glucose so that a picture of where the glucose being used in the body is visible and helps to detect cancerous cells etc.
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Answer: Prevalence measures
Explanation:
The primary method that is used to measure the existence of states of a particular health or illness with regards to a population at a given time period is referred to as prevalence measure.
The prevalence measures simply refers to the proportion of individuals that have a particular disease at a particular period of time in a population.
The most likely diagnosis following the above listed symptoms is hemorrhoids.
<h3>What are hemorrhoids?</h3>
Hemorrhoids is defined as a disease that occur due to inflammation of the vein at the rectum. The inflammation at the rectal region is due to:
- Straining during bowel movements.
- Sitting for long periods of time on the toilet and
- Having chronic diarrhea or constipation.
Therefore, the likely diagnosis is hemorrhoids.
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Wilbur has decided to increase his intake of antioxidants like vitamins A and E in order to lower the development of certain age-related diseases and to live longer. The most recent evidence in aging suggests that Wilbur will be less likely to develop certain age-related diseases but will not live any longer.
Cardiovascular disease and osteoporosis and dementia are commonplace persistent situations at age 85. Osteoarthritis, diabetes, and related mobility incapacity will grow in prevalence as the populace a while and will become more overweight.
Examples of getting older-associated diseases are atherosclerosis and cardiovascular ailment, most cancers, arthritis, cataracts, osteoporosis, type 2 diabetes, high blood pressure, and Alzheimer's ailment. The prevalence of all of those diseases will increase exponentially with age.
The 4 primary antique age issues consist of:
- physical troubles.
- Cognitive problems.
- Emotional troubles.
- Social troubles.
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