Patientsanddoctorsalikehavelongbelievedinthehealing（治疗）...

问题详情：

Patients and doctors alike have long believed in the healing（治疗）power of is claimed that humor not only affects patients' moods,but can actually help them recover faster.

Several studies seem to support ents in better spirits are known to have a larger number of immune cells（免疫细胞） have even claimed to have healed themselves of serious illnesses by reading comics and watching comedies.

Despite all this,many researchers are not point out the fact that many sufferings have been known to disappear naturally,with or without a daily dose of also say that while optimism in general does seem to be related to better health,it is hard to tell which comes first.

Humor in times of stress,however,clearly makes us feel one level,it takes our minds off our troubles and relaxes another,it releases powerful endorphins,a chemical produced by your body that reduces pain.

There are cases where the appreciation of a good joke is indeed directly related to a person's can show, for example,whether a person has suffered damage to one particular area of the brain: the right frontal lobe（额叶）.

Scientists confirmed this by having people read jokes and asking them to choose the funniest endings from a list. Subjects with normal brains usually chose endings that were based on a relatively complex synthesis（综合）of ideas. Subjects with specifically located brain damage,however,responded only to slapstick（闹剧）endings,which did not depend on a particular pressed,the brain-damaged subjects saw the logic in the correct simply did not find them funny.

Of course,humor is largely an individual time your friend does not get one of your jokes,there is no need to accuse him of being a lame-brain（脑残）ver,you might suggest that he lighten up-for the health of it.

does the underlined "this" in the second paragraph refer to?

fact that happy patients' have more immune cells.

fact that patients and doctors believe in humorous patients.

fact that humor helps improve patients' moods and recovery.

fact that comedies and comics help cure patients of their diseases.

does humor help reduce our stress?

providing us with optimism and courage.

helping reduce the number of immune cells.

making us laugh out loud to forget our troubles.

distracting（分散）our attention and releasing pain-reducing chemicals.

can the experiment in the sixth paragraph confirm?

relationship between good jokes and people's health.           connection between beginnings and endings.

relationship between complex ideas and brains.                    connection between jokes and brain damage.

h would be the best title for the passage?

r contributes to good health.                                      h comes first,humor or health?

le need humor in times of stress.                                       r can cure different illnesses.

【回答】

 CDAA

知识点：科普环保类阅读

题型：阅读理解