Answer:
2. It releases energy from broken-down food molecules
Explanation:
The mitochondria are cell organelles, that convert nutrients into energy.
Answer:
1. Odd ratio:
- Advantages: May be reported in cohort studies, case-control designs and clinical trials.
- Disadvantages: Bad estimation of the risk in situations where the initial risk is high. Difficult to interpret.
2. Relative risk:
- Advantages: Easy to interpret.
- Disadvantages: Not available for case-control designs. Adjustment of the covariance is a hard task.
Explanation:
An odds ratio is a statistical measure used to compare the relative odds of the event/outcome (disease or disorder) with respect to a given variable of interest (e.g. medical history). An odd ratio may be interpreted as though it was a relative risk and therefore this value may lead to error. On the other hand, a relative risk (RR) is a statistic that measures the ratio between the likelihood of an event in an exposed group (disease or disorder) with respect to the likelihood of an event in an unexposed comparison group. Both statistics compare the relative probability of an event/outcome between two comparison groups. The relative risk can not be used in case-control designs because information about the total number of exposed people is not available.
As an x-ray tube ages, the inside can become coated with tungsten, which can cause arcing in the tube.
When there is a short circuit inside the tube, usually from the cathode to the tube envelope, tube arcing happens. A brief loss of x-ray output and a localised artefact are the consequences. On transaxial computed tomography (CT) scans, it appears as a near-parallel, equidistant streak pattern, and on coronal and sagittal CT images, as a "horizontal" hypodense band.
The most frequent cause of x-ray tube failure is an inability to effectively disperse the heat produced during routine operation. It is common knowledge that at the anode target, heat accounts for 99% or more of the kinetic energy given to the electron beam.
Therefore, an x-ray tube ages, the inside can become coated with tungsten, which can cause arcing in the tube.
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Giving the doctor a clear indication of the issue, enabling early therapy to begin, and being practical for the patient.
<h3>What do you mean by Clia-waived rapid test ?</h3>
According to the CLIA law, tests that the CDC or FDA deem to be sufficiently straightforward that there is minimal danger of error are waived.
- Pregnancy tests, faecal occult blood tests, some urine tests, and some tests for glucose and cholesterol are also exempt.
- The quick availability of results while the patient is available for immediate follow-up, the need for little training in simple tests, and the portability of many waived tests all contribute to the advantages of performing them.
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Answer:Antagonist, which is a drug that inhibits the production of a chemical in the body. This is the opposite of an agonist drug.
