Questions 11-24 Multiple choice 11. A drug is listed as having a PMR ratio of 1.
ID: 215810 • Letter: Q
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Questions 11-24 Multiple choice 11. A drug is listed as having a PMR ratio of 1.8 Which of the following statements is most accurate a. The average observed ratio is 1.8 but may occasionally be less than 1 b. The average observed ratio is 1.8 but can never be less than one c. The observed ratio can vary with different post-mortem intervals d. a and c- e. b andc 12. Which of the following specimens is most likely to be found seful in general in cases of very advanced decomposition a. brain b. liver c. spleen d. muscle e. bile Which of the following specimens should be analyzed when there has been a prolonged period of hospitalization prior to death. a. liver b. bile c. kidney d. brain e.urine 13. Which of the following measurements made on Vitreous fluid indicates ante-mortem kidney disease a. elevated VUN, creatinine, and electrolytes (Na+, ci) b. decreased VUN, creatinine, and electrolytes c. elevated VUN and creatinine d. decreased VUN and creatinine 14. Select the optimum specimen from those listed in a to e to match the analytes in questions 15-19 a. brain b. liver c. lung d. kidney e. spleen 15. volatiles 16 highly lipid soluble compounds 17. cyanide in decomposed cases 18 heavy metals 19. general screening for non-volatile compounds if no blood availableExplanation / Answer
11] Option [C] - The observed ratio can vary with different post-mortem intervals
Reason- with the passage of time , the decomposition of the tissues increases.
12] Option [D] - Muscle
Reason- all the other organs will degenerate faster than the muscles
13] Option [C] - Kidneys
Reason- Kidneys filter the blood and are a very good indicator of the internal conditions of the body. In fact, for most illnesses the first pathological test is performed by the analysis of urine sample of the patient.
14] Option [ A] elevated VUN , creatinine and electrolytes
Reason-- Urine analysis gives a very clear picture of the condition of the kidneys and if they are functioning normally or not. The components of urine should be within the normal range.
15 ] volatiles- a] brain
16] highly lipid soluble compounds - b] liver
17] cyanide in decomposed cases-- d] kidney
i8] heavy metals - c] lungs
19] general screening for non-volatile compounds if no blood available- e] spleen
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