问题 问答题 简答题

正常肺下界范围?肺下界改变临床上常见于何种情况?

答案

参考答案:

正常两侧肺下界大致相同,平静呼吸时位于锁骨中线第6肋间隙,腋中线第8肋间隙,肩胛线第10肋间隙。正常肺下界的位置可因体型、发育情况的不同而有所差异,如矮胖者的肺下界可上升1肋间隙,瘦长者可下降1肋间隙。病理情况下,肺下界下降见于肺气肿、腹腔内脏下垂;肺下界上升见于肺不张、腹内压升高使膈上升,如鼓肠、腹水、气腹、肝脾肿大、腹腔内巨大肿瘤及膈肌麻痹等。

阅读理解

Last week Jay McCarroll and The HSUS (The Humane Society of the United States) made a bold fur-free statement on the runway, marking a new chapter for the fashion industry and animal protection. The encouraging response to McCarroll’s show confirmed that change is happening in fashion.

McCarroll has good reasons for rejecting fur. Each year, tens of millions of amimals, including dogs and cats, needlessly suffer and die to fuel the fur industry. But what did Jay McCarroll use in place of fur?“I have patchwork pieces that contain all sorts of combinations of fabrics. The rest is cotton, nylon, polyester…you name it. I even have some stuff made out of bamboo / cotton blend. Anything but fur and leather,”he told Fashion Wire Daily.

“So many people want to protect animals and live their lives without causing unnecessary cruelty. More than two thirds of Americans have pets, and we share a bond with animals every day. Saying no to fur can help millions of animals, and we want to show our respect to leading designers like Jay who embrace compassion(同情) as the fashion,”said Michael Markarian, executive vice president of The HSUS.“It is great to see leaders in the fashion industry recognizing that the animals need their fur more than we do.”

小题1:Which of the following is true about Jay McCarroll?

A.He is a famous fashion designer.

B.He is the executive vice president of the HSUS.

C.He is an editor of Fashion Wire Daily.

D.He is the head of an animal protection organization.小题2:What does“a new chapter”in line 2,paragraph 1 mean?

A.A new unit of a book.

B.The beginning of a new trend.

C.The latest issue of a magazine.

D.A newly established organization.小题3:Which of the following is NOT recommended for clothing by Jay McCarroll?

A.Polyester.

B.Bamboo.

C.Leather.

D.Patchwork pieces.小题4:What do we learn from this passage?

A.Human beings depend emotionally on animals.

B.Fashion can go hand in hand with compassion for life.

C.Fur is more effective than bamboo/cotton blend for clothing.

D.Fur is more expensive than other materials for fashion designers.

单项选择题