| 1 |
What is hybrid micellar liquid chromatography primarily used for in the study?
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To detect commonly used pesticides in vegetables. |
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As seen in the abstract. |
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| 2 |
Which pesticide was found most commonly in the vegetable samples?
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Chlorpyrifos |
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Chlorpyrifos is the most common pesticides in the vegetable sample. |
Chlorpyrifos are most commonly found as a pesticide in samples due to its persistence compared with other pesticides and its history of used as it has been used for decades to control a large variety of pests so its remains could be detected. |
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| 3 |
What percentage of the vegetable samples tested were found to contain no detectable pesticides?
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16% |
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Seen in figure 4 |
As seen in figure 4 as the graph shows 16 perent were found negative (highlighted in yellow) |
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| 4 |
Which of the following is NOT a reason for the use of hybrid micellar liquid chromatography (HMLC)?
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It is easy to handle. |
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| 5 |
What was the primary methodological change in the HMLC technique used in the study?
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Use of highly toxic solvents. |
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| 6 |
According to the study, why might vegetable growers prefer other pesticides over Imidacloprid (ICP)?
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ICP is more expensive. |
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| 7 |
What is the major benefit of using ICP as a pesticide, according to the study?
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It is less toxic compared to many others. |
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| 8 |
What aspect of the pesticide detection method was focused on during the method validation phase?
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Ensuring it can detect extremely low pesticide levels. |
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| 9 |
Considering the environmental impacts discussed, why is the HMLC method considered 'green'?
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It utilizes a high volume of solvents for better results. |
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| 10 |
What is the importance of the photodiode array detector in the HMLC technique used in the study?
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It is used to increase the toxicity of chemicals. |
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| 11 |
What is hyperthermia commonly used to treat?
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Cancer |
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As seen in the abstract of the scientific study |
Hyperthermia is commonly used with other cancer treatments such as radiation and chemotherapy to enhance their effectiveness.Heat allows cancer cells to become more sensitive and easier to destroy. |
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| 12 |
Which method is used to apply heat directly to a tumor in local hyperthermia?
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Microwaves |
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Shown in local hyperthermia heading as it says microwaves could be emitted. |
Microwaves could penetrate to tissues and generate heat inside of the tissues which microwaves and radiowaves would go deeper in the skin reaching areas of deeper tissue.. |
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| 13 |
What is the primary benefit of using hyperthermia in cancer treatment?
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It kills cancer cells with minimal damage to normal cells. |
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As seen in the abstract. |
Studies found that using hyperthermia in cancer treatment cause minimal damage to normal cell which leads to it being targeted therapy .This benefits the body to have less side effects and reducing risk and harm to healthy tissues.Creating a more effective treatment. |
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| 14 |
Hyperthermia is often used in combination with which of the following treatments?
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Radiotherapy and chemotherapy |
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As seen in the abstract |
Hyperthermia is commonly used with other cancer treatments such as radiation and chemotherapy to enhance their effectiveness.Heat allows cancer cells to become more sensitive and effectively to gets rid of it. |
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| 15 |
What is the main challenge of using hyperthermia in cancer treatment?
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There is no scientific evidence to support its effectiveness. |
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It is still under development as seen in the Introduction |
As seen in the introduction it is still needs more research and still in development for further research. |
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| 16 |
Which type of hyperthermia involves heating a larger region or the whole body?
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Regional hyperthermia |
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| 17 |
What type of hyperthermia uses applicators inserted into or near a body cavity to deliver heat?
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Regional hyperthermia |
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| 18 |
What is a significant potential side effect of whole-body hyperthermia?
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Systemic stress affecting major organs |
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as seen in whole body hyperthermia heading. |
As there is an increase in body temperature it triggers the body heat stress responses.Examples are sweating . increase blood pressur eand heart rate and leading to systemic stress.It can also lead to dehydration and cellular stress and cardiovascular strains. |
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| 19 |
Considering the physics of heat transfer, why is controlling hyperthermia challenging during treatment?
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Heat naturally rises, making it difficult to target lower body tumors. |
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| 20 |
Why is hyperthermia considered a beneficial adjunct to radiotherapy and chemotherapy?
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It is less invasive than surgical options. |
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As seen in the abstract. |
As seen in the abstract Hyperthermia is commonly used with other cancer treatments such as radiation and chemotherapy to enhance their effectiveness.Heat allows cancer cells to become more sensitive and easier to destroy. |
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