有关消化吸收系统的英语阅读

❶ 运动系统可以单独完成各种动作；消化系统可以单独完成食物的摄取、消化及营养物质的吸收______．

运动系统由骨、骨连接和骨骼肌组成的，骨和骨连接构成骨骼，关节是骨连接的主要形专式，骨骼肌有受到属刺激而收缩的特性，当骨骼肌受到神经传来的兴奋刺激后，就会收缩变短，并产生一定的拉力，牵动骨围绕关节活动，从而产生运动，任何一个动作的完成，都有骨骼肌、骨关节三者协调配合，在神经系统的支配和其他系统的辅助下完成的，因此，只靠运动系统完不成一个动作，在人体消化系统中，消化食物与吸收营养物质的主要场所是小肠，人消化食物、吸收营养主要由消化系统完成．
故答案为：×

❷ 知识的消化和吸收英文怎么写

消化不良的英文
indigestion
消化不良
dyspepsia;
indigestion;
hypopepsia;
cacochylia
我们因此罹患消化不良和肠道疾病的专风险会属增加。
as
a
result,
we
suffer
from
poor
digestion
and
an
increased
risk
of
gut
disease.

❸ 关于消化系统的四人英语对话

请方该英语对话来吧，我好马你对话

❹ 如何改善自己的消化和吸收系统

首先，要确定是否消化系统不好。如果时常有腹胀，恶心，食欲不振的现象，版可能是消化不良。如果感权觉比较能吃或者正常，但不易发胖，我认为是正常的。因为人的基因约定了消化脂肪的能力，脂肪是大分子食物。消化比较困难，有些人善于储存脂肪消化脂肪能力较强，就容易发胖，反之就不容易胖，据专家研究这和祖先居住环境有关。但并不是说消化脂肪能力弱的就不能发胖，而是需要更长的过程。 如果消化系统确实不好，可以采取以下方法。适当减少食量。多吃易消化食物。多喝水这一点非常重要，多排便，尽量养成每天一便的习惯。加强锻炼也非常有效。 慎用药。可以肯定地说，除乳酸菌素片等一些帮助消化食物的外（其仅能起到加速当前消化系统内的食物消化的作用，不能改善消化器官的消化能力），我个人认为有些药物本身很难能够对改善消化器官能力有确切疗效。（不要轻信一些广告）

❺ 关于消化系统和吸收的问题

你好！你很正常，也很健康，只要是你的身体健康，就不要在乎那些了，吃得多，吸收的也多，当然排泄的残渣就多呀，因为在肠道停留的时间短，所以就不会被肠壁吸取水分，因此你的大便比较稀，那些大便干燥得人就是因为在肠道停留的时间长，才会被吸干水分的，你不用太在意的，你很健康，你的消化和吸收都是很好的。

❻ 下列有关人体消化系统的描述中，不正确的是（）A．小肠是消化和吸收的主要场所B．消化系统由消化道和

A．小肠消化和吸收的主要器官，小肠长约5～6 m，小肠内具有肠液、胰液和胆汁等多种版消化液；小肠内权壁有环形皱襞，皱襞上有小肠绒毛，增大了消化和吸收的面积；小肠绒毛内有毛细血管和毛细淋巴管，小肠绒毛壁、毛细血管壁、毛细淋巴管壁都只由一层上皮细胞构成，有利于营养物质的吸收进，因此小肠是消化食物和吸收营养物质的主要场所．A．正确．
B．消化系统由消化道和消化腺组成，消化道包括口腔、咽、食道、胃、小肠、大肠和肛门；消化腺包括唾液腺、肝脏、胰腺、胃腺和肠腺．B．正确．
C．在消化系统中口腔中有唾液腺分泌的唾液中有唾液淀粉酶，在胃中有胃腺分泌的胃液，有胃蛋白酶，小肠中有多种酶，咽、食道和大肠中不含消化酶．肝脏分泌的胆汁也不含消化酶，C不正确．
D．肝脏分泌的胆汁也不含消化酶，只对脂肪有乳化作用，胆汁对脂肪的乳化作用属于物理性消化．D不正确．
故选：C D

❼ 消化吸收与什么系统有关

消化系统由消化道和消化腺两大部分组成。消化道包括口腔、咽、食道、胃、小肠（内十二指肠、空肠、回肠）和容大肠（盲肠、结肠、直肠、肛管）等部。临床上常把口腔到十二指肠的这一段称上消化道，空肠以下的部分称下消化道。消化腺有小消化腺和大消化腺两种。小消化腺散在于消化管各部的管壁内，大消化腺有三对唾液腺（腮腺、下颌下腺、舌下腺）、肝和胰。消化系统是人体八大系统之一。

❽ 有关生活方式的英语阅读题（带答案）

As many as one thousand years ago in the Southwest, the Hopi and Zuni Indians of North America were building with adobe－sun baked brick plastered with mud. Their homes looked remarkably like modern apartment houses. Some were four stories high and contained quarters for perhaps a thousand people, along with store rooms for grain and other goods. These buildings were usually put up against cliffs, both to make construction easier and for defense against enemies. They were really villages in themselves, as later Spanish explorers must have realized since they called them “pueblos”, which is Spanish for town.
The people of the pueblos raised what are called“the three sisters” - corn, beans, and squash. They made excellent pottery and wove marvelous baskets, some so fine that they could hold water. The Southwest has always been a dry country, where water is scarce. The Hopi and Zuni brought water from streams to their fields and gardens through irrigation ditches. Water was so important that it played a major role in their religion. They developed elaborate ceremonies and religious rituals to bring rain.
The way of life of less settled groups was simpler and more strongly influenced by nature. Small tribes such as the Shoshone and Ute wandered the dry and mountainous lands between the Rocky Mountains and the Pacific Ocean. They gathered seeds and hunted small animals such as small rabbits and snakes. In the Far North the ancestors of today's Inuit hunted seals, walruses, and the great whales. They lived right on the frozen seas in shelters called igloos built of blocks of packed snow. When summer came, they fished for salmon and hunted the lordly caribou.
The Cheyenne, Pawnee, and Sioux tribes, known as the Plains Indians, lived on the grasslands between the Rocky Mountains and the Mississippi River. They hunted bison, commonly called the buffalo. Its meat was the chief food of these tribes, and its hide was used to make their clothing and covering of their tents and tipis.
1. What does the passage mainly discuss?
A. The architecture of early American Indian buildings.
B. The movement of American Indians across North America.
C. Ceremonies and rituals of American Indians.
D. The way of life of American Indian tribes in early North America.
2. It can be inferred from the passage that the dwellings of the Hopi and Zuni were______.
A. very small
B. highly advanced
C. difficult to defend
D. quickly constructed
答案解析：

1. D） 根据阅读短文可知，作者主要描述了北美地区不同印第安部落的不同的生活方式 。故选项D为正确答案。
2. B） 此题为推断题。根据文章第一段可知，早在一千年前Hopi和Zuni两支北美印第安部落就用一种砖坯“adobe”来建造房屋，高可达四层楼高，有居住室还有储藏室，颇像现代的公寓，故选项B（高度发达）为正确答案。

❾ 七下关于消化和吸收的所有知识点

❿ 下列有关消化和吸收的叙述中，正确的一项是

答案C
吃馒头时，越嚼越感觉甜，是因为淀粉在口腔内被分解成了麦芽糖；肝脏分泌的胆汁是唯一不含消化酶的消化液；蛋白质分子大、结构复杂，需要消化成氨基酸才能由小肠绒毛吸收进入血液。