Exercise, everyone advises! But immediatel

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Exercise, everyone advises! But immediately, when you try, you run into trouble. (46)There is so much contradictory, sometimes incorrect advice about exercising that you become confused. Test yourself on the following true false quiz. It will tell you what you need to know.
1. The best way to reduce the mid-section is to do abdominal exercise.
False. Many people believe that when specific muscles are exercised, the fatty tissues in the immediate area are "burned up." (47)The truth-is that exercise burns fat from all over the body and not from one specific area, regardless of the type of exercise. Of course, if you reduce the fat throughout your body, you will certainly see results around your waistline too!
2. To maintain an adequate level of physical fitness, you need to exercise only twice a week.
False. Studies conducted by NASA, the National Aeronautics and Space Administration, show that unexercised muscles lose their strength very quickly. After 48 to 72 hours, you must use the muscles again to reestablish the good physical effect. And what does that mean to you (48) NASA scientists concluded that while daily exercise is most beneficial, three alternating days each week will maintain an adequate level of physical fitness.
3. To lose weight you should always "work up a good sweat" when exercising.
False. Sweating only lowers body temperature to prevent overheating; it does not help you reduce weight. You may weigh less immediately after a workout, but this is due to water loss. Once you replace the liquid, you replace the weight.
4. If your breathing doesn’t return to normal within minutes after you finish exercising, you’ve exercised too much.
True. Five minutes or so after exercising, your breathing should be normal, your heart shouldn’t be pounding, and you shouldn’t be exhausted. (49) Beneficial exercise is not overly difficult, unpleasant, and exhausting; it is moderate, enjoyable, and refreshing.
5. Walking is one of the best exercises.
True. Walking helps circulation of blood throughout the body, and thus has a direct effect or your overall feeling of health.
6. The minimum amount of time you should spend exercising in a day is 20 minutes.
True. There are more than 400 muscles that attach to your skeleton. (50) A good exercise routine should contract and stretch all these muscles, and this simply cannot be done with four or five exercises in five to ten minutes. From experience, I’ve found that about 20 minutes is the minimum amount of time needed for an adequate workout.

考点:普通考研中医综合中医综合
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患儿,6个月。因阵发性哭闹,右上腹触及腊肠样包块,疑为肠套叠。其首选的检查是()

A.腹部CT

B.结肠镜检

C.钡剂灌肠

D.空气灌肠

E.直肠活检

题型:问答题

机能主义心理学是在()的思想影响下产生的。

A.达尔文的进化论

B.詹姆士的实用主义

C.冯特的构造主义

D.康德的唯物主义

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阴历和阳历制定的根据是()

A、前者根据月亮运行制定,后者根据太阳运行制定

B、前者根据太阳运行制定,后者根据月亮运行制定

C、前者根据北极星运行制定,后者根据太阳运行制定

D、前者根据太阳运行制定,后者根据北极星运行制定

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对于DVOR而言,在270度方位上,30Hz AM与30Hz FM之间的相位关系为()

A.30Hz FM的相位超前30Hz AM的相位270度

B.30Hz FM的相位超前30Hz AM的相位90度

C.30Hz AM的相位超前30Hz FM的相位270度

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