Generate the answer for a given question. The question requires common knowledge of English. Make sure that the answer is in detail, long, consistent with the context, and requires general knowledge of English. To be less repetitive, please vary your language for each question. Give a proper explanation to answer, and if necessary, provide the definition of various terms. And conclude your answer if it's long. If you have used other resources (e.g., Merriam Webster's.) to answer the question, include citations in your answer. You don't need to paraphrase the context of your resources, but make sure that your answer is consistent and complete.

[Q]: Is there a single word in English to describe someone who is too worried about their health and even thinks they are sick, thus, taking frequent clinical tests or taking too much predictive medication,etc.
[A]: The word is hypochondriac and they suffer from hypochondria. noun A person who is abnormally anxious about their health. [ODO] ODO also gives the explanation of using hypo- ('under') rather than hyper- ('over') which one might expect if someone is overly anxious about something: late Middle English: via late Latin from Greek hupokhondria, denoting the soft body area below the ribs, from hupo 'under' + khondros 'sternal cartilage'. Melancholy was originally thought to arise from the liver, gall bladder, spleen, etc..


[Q]: Exact Duplicate: Can anyone tell me what the suffix '-fu' stands for in the following sentence? I was reading an article on MSDN where I found a mention to google-fu. It says, 'To search for C++ delimeters and code snippets is going to take a little Google-fu on the reader's part.' what does google-fu mean?.
[A]: Google-fu is defined as 'skill in using search engines (especially Google) to quickly find useful information on the Internet.' It is a somewhat tongue-in-cheek reference to kung-fu, which is generally perceived as requiring a high degree of skill to master in the western hemisphere. In the example sentence you provided, the author is suggesting that the expected results are somewhat difficult to attain and you will need to use diligence when searching. I used a bit of Google-fu to research this answer.


[Q]: Possible Duplicates: How to phrase an asking sentence that must be answered with an ordinal number? Framing a question whose answer is an ordinal number Given that I want to know Barack Obama is the 44th President of U.S.A, how can I frame a question like: The how manyeth president is Barack Obama?.
[A]:
I'd go with the following structure: Q: Where does Obama fall in the sequence of US presidents? A: [He's the] 44th [president]. This reflects similar usage when discussing, for instance, rankings: Q: Where did Harvard fall on the U.S. News & World Report list this year? A: 2nd.