Let's first consider the Excedrin® Cullen is taking. How is the acetaminophen in Excedrin® helping treat Cullen's headache? Acetaminophen is:

Question

Let's first consider the Excedrin® Cullen is taking.  How is the acetaminophen in Excedrin® helping treat Cullen's headache?  Acetaminophen is:

BlackTom AI · Accepted Answer

When evaluating how acetaminophen works to relieve Cullen's headache, it's helpful to recall its mechanism and how it differs from other NSAIDs.
Option 1: 'Irreversibly inhibiting COX enzymes to relieve pain' is incorrect. Acetaminophen does not permanently inactivate COX enzymes; it does not act through irreversible inhibition like some other drugs do.
Option 2: 'Causing weak inhibition of COX enzymes to relieve pain' is correct. Acetaminophen achieves analgesia primarily through weak, reversible inhibition of COX enzymes, especially in the central nervous system, which lowers pain perception. It has minimal anti-inflammatory effects in the periphery.
Option 3: 'Preventing the inflammation in his brain to relieve pain' is misleading. Acetaminophen is not an anti-inflammatory drug in the conventional sense and does not directly prevent inflammation in the brain; its pain-relieving action is largely central and not due to reducing inflammatory processes like typical NSAIDs.
Option 4: 'None of the above' is incorrect because Option 2 accurately describes the mechanism as weak COX inhibition in the CNS leading to analgesia, not strong or irreversible inhibition.
In summary, acetaminophen provides pain relief mainly through weak, reversible COX inhibition in the central nervous system, with limited peripheral anti-inflammatory activity, which aligns with Option 2.

PHR 2410 SP2025 (36478) MODULE 2 | Case Study #1 - Part I

Let's first consider the Excedrin® Cullen is taking. How is the acetaminophen in Excedrin® helping treat Cullen's headache? Acetaminophen is:

查看解析

登录即可查看完整答案

类似问题

Identify the bond angle and molecular shape of H2O.

Using Dalton's Atomic theory, explain the following observation. Hint: DO NOT answer with a law! The mass of the products at the end of the reaction was the same as the mass of the reactants at the beginning.

The number of valence electrons in a sulfur atom is 16.

If matter is uniform throughout and can be separated into multiple substances by physical means, it is called a(n) ________________.

Circle the letter for all examples of chemical change. Circle all correct answers.

Which of the following Lewis structures are incorrect? There may be more than one.

For 18O2-, identify each of the followingMass Number

Match each of the following experiments with the main result of the experimental work.

更多留学生实用工具

考试浏览器助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单