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Healthy adults take approximately 10-14 breaths per minute, but some people breathe 20 or more times—this can lead to feeling
Healthy adults take approximately 10-14 breaths per minute, but some people breathe 20 or more times—this can lead to feeling
admin
2013-11-06
60
问题
Healthy adults take approximately 10-14 breaths per minute,
but some people breathe 20 or more times—this can lead to feeling
out of breath and a range of other symptoms such as tingling in the
fingers and around the lips, heart palpitations, tiredness, inability
to concentrate on and irritable bowel syndrome, explains Fiona【M1】______
Troup, a physiotherapist at Six Physio in London.
The symptoms are a sign you’re breathing through the mouth
instead of doing deeper breathing through the nose. This leads a【M2】______
fall in carbon dioxide levels in the blood—as a result of, oxygen【M3】______
can’t be released to the muscles and organs.
This causes muscle spasms, often in the colon where can【M4】______
exacerbate or lead to IBS; meanwhile if the brain is derived of【M5】______
sufficient oxygen levels, it can cause confusion and dizziness.
"Fast breathing is basically a bad habit, often results from【M6】______
period of elevated stress, back or neck pain, emotional trauma or【M7】______
surgery," says Ms Troup. One seminal study suggested as many as
10 per cent of those attending general practice suffered this【M8】______
problem. Over-breathing, as it is known, shouldn’t have any
long-term health implications, says Stephen Spiro, professor of
respiratory medicine at University College London Hospitals and
deputy chair of the British Lung Foundation. Therefore, rapid【M9】______
breathing and breathless can be a sign of lung disease, particularly【M10】______
asthma and bronchitis. With these conditions, the airways in the
lungs narrow, so it’s physically harder for the air to travel in and
out.
【M7】
选项
答案
period一periods
解析
语法错误。名词的单数形式通常不会单独使用,一般应加上一定的限定词,修饰词或者以名词的复数形式出现.而此处要表达的意思是“呼吸过快经常来自于周期性的压力升高.颈部或背部的疼痛,精神创伤或手术”,所以应该选用period的复数形式,表示“周期性”。
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0
专业英语八级
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