| 1 |
What is hybrid micellar liquid chromatography primarily used for in the study?
|
To study vegetable genetic variations. |
|
เราใช้ HMLC ในการแยกและส่วนประกอบที่มันซับซ้อนของสารประกอบ |
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 2 |
Which pesticide was found most commonly in the vegetable samples?
|
Imidacloprid |
|
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|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 3 |
What percentage of the vegetable samples tested were found to contain no detectable pesticides?
|
20% |
|
เพราะ 20-30%ของตัวอย่างของผักไม่พบสารกำจัดศัตรูพืช |
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 4 |
Which of the following is NOT a reason for the use of hybrid micellar liquid chromatography (HMLC)?
|
It is a green analytical method. |
|
|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 5 |
What was the primary methodological change in the HMLC technique used in the study?
|
Use of highly toxic solvents. |
|
|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 6 |
According to the study, why might vegetable growers prefer other pesticides over Imidacloprid (ICP)?
|
ICP is more expensive. |
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ไม่เพียงแต่ด้านเศรษฐกิจแต่รวมถึงข้อจำกัดในการใช้ต่างๆ |
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 7 |
What is the major benefit of using ICP as a pesticide, according to the study?
|
It is more effective than any other pesticide. |
|
|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 8 |
What aspect of the pesticide detection method was focused on during the method validation phase?
|
Verifying its ability to handle very large vegetable samples. |
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|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 9 |
Considering the environmental impacts discussed, why is the HMLC method considered 'green'?
|
It involves less waste and uses low-toxicity solvents. |
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|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 10 |
What is the importance of the photodiode array detector in the HMLC technique used in the study?
|
It detects the presence of pesticides across a spectrum of wavelengths. |
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|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 11 |
What is hyperthermia commonly used to treat?
|
Cancer |
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|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
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| 12 |
Which method is used to apply heat directly to a tumor in local hyperthermia?
|
Microwaves |
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|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 13 |
What is the primary benefit of using hyperthermia in cancer treatment?
|
It kills cancer cells with minimal damage to normal cells. |
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|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
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| 14 |
Hyperthermia is often used in combination with which of the following treatments?
|
Radiotherapy and chemotherapy |
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|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
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| 15 |
What is the main challenge of using hyperthermia in cancer treatment?
|
Reaching and maintaining the required temperature in the target area. |
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|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 16 |
Which type of hyperthermia involves heating a larger region or the whole body?
|
Whole-body hyperthermia |
|
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|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
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| 17 |
What type of hyperthermia uses applicators inserted into or near a body cavity to deliver heat?
|
Interstitial hyperthermia |
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|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 18 |
What is a significant potential side effect of whole-body hyperthermia?
|
Systemic stress affecting major organs |
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|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 19 |
Considering the physics of heat transfer, why is controlling hyperthermia challenging during treatment?
|
Heat naturally rises, making it difficult to target lower body tumors. |
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|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|
| 20 |
Why is hyperthermia considered a beneficial adjunct to radiotherapy and chemotherapy?
|
It reduces the treatment duration significantly. |
|
|
|
7 |
-.50
-.25
+.25
เต็ม
0
-35%
+30%
+35%
|