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The Work of the Human Heart The human heart contracts from the first moment of life to the last one. The contractions of the heart pump blood through the

10-11 класс

arteries to all the parts of the body Scientists have determined that the total weight of the blood pumped by the hemi daily is about 10 tons. Physiologists have established that in the adult the heart makes from 60 to 7,' beats per minute.4n children the rate of heartbeat is much higher. Research work of many scientists has helped to determine that the rate of heartbeat increase depending on different emotions. Each beat of the heart is followed by a period of rest for the cardiac muscle Each wave of contraction and a period of rest following it compose a cardiac cycle The period of rest is shorter during greater physical exertion and longer when the body is at rest. The physiologists called the first phase of short contraction of both atria - the atrial systole, the second phase of more prolonged contraction of both ventricles- the ventricular systole. The period of rest of the cardiac muscle is called the diastole The blood received by the left atrium from the pulmonary circulation is discharged out by the left ventricle to the systemic circulation through the aorta. The atria act as receiving chambers.

лида999 18 июня 2013 г., 16:37:31 (10 лет назад)
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Dilnaza0428
18 июня 2013 г., 17:20:19 (10 лет назад)

Работа Человеческого сердца, человеческое сердце сокращается с первого момента жизни к последней. Сокращения сердечной крови насоса через артерии ко всем частям
ученых тело решили, что общая масса крови, накачанной hemi ежедневно, составляет приблизительно 10 тонн.

 

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Sakidor
18 июня 2013 г., 18:30:45 (10 лет назад)

какой вопрос?

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McLina
18 июня 2013 г., 19:43:36 (10 лет назад)

перевод

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Помогите написать эссе.... Work in group.Write dawn a list of changes you expect to happen in the world in a hundred

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раскройте скобки, употребляя глаголы в одном из слудуйщих времен Pressent Simple,Past Simple ,Future Simple,Present Conyinuous,Pasp Continuous ,Present Per

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Yesterday I (to put) 5 apples into the vase.Where they (to be) now? - I (to eat) tnem. You (to bring) some more tomorrow? -Yes ,if you (not to make) noise when granny to sleep. You ever (to be) to the Hepmitage? What Nick (to do) when you (to ring) him up yesterdey? -He (to play) the piano.He (to tell) me That he already (to write) his composition. Whe she (to sleep) now? It 9 (to be) too early. She never to sleep at thes time. You (to go) to the library tomorrow? - No,I alredy (to be) to the library this week.I (to be) ther on Monday. As arule ,I ( to go) to the libraru every Wednesday.But yesterday I (not to be) there, because I (not to read) the book. I (to read) it now .I (to go) to the library on Saturday if I ( to finish) the book by that time .As soon as (to receive) a letter,I shall go to moscow.

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живу в станице азовской. мне нравиться моя станица, потому что я там родилась и провела свое детство.Так как я люблю животных я поступила на ветеренарного врача. Сейчас я учусь на первом курсе. В свободное от учебы время я люблю читать дотективные романы. Мне достаточно нравиться смотреть художественные фильмы.Также я мечтаю путишествовать и побувать в разных городах и странах.

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William Shakespeare is the greatest of all playwrights and poets of all times. Not much is known of his life. He was probably the son of a businessman and

was born in 1564 in Stradford-upon-Avon. He probably attended the local grammar school and got a classical education. In 1582 he married Anne Hathaway and had 3 children. Little is known of his life before 1592, when he appeared as a playwright in London. Soon he became an actor playing supporting roles like the ghost in "Hamlet". In 1599 Shakespeare became a part owner of the Globe Theatre in London.
Shakespeare's work as a playwright is subdivided into 3 periods. Written in the first period, Shakespeare's plays are mostly history plays like "Henry VI", and comedies with strong elements of farce. His masterpiece of this period is "Romeo and Juliet". In the second period Shakespeare wrote a number of comedies where he moved away from farce towards romance. In the third period, after 1600, appeared his major tragedies - "Hamlet", "Othello". They presented a clear opposition of order to chaos, good to evil. Shakespeare was a great poet and would be well known for his poetry alone. His major achievement as a poet is his sonnets, first published in 1609. A sonnet is a poem consisting of 14 lines, with a moral at the end. The sonnets are addressed to some "W.H.", and to mysterious "Dark Lady of Sonnets". The sonnets deal with the great themes of love, friendship, death, change and immortality. Shakespeare looks at his own poetry as a means of immortality. Shakespeare's sonnets are excellent. They are full of harmony and music; they praise love, friendship and beauty, though there is no sentimentality in them. Shakespeare's poetry is at the summit of human achievement. Many centuries have passed since his death in 1616, but Shakespeare is still considered to be the greatest of all playwrights and poets.
Перевод:Уильям Шекспир является величайшим драматургом из всех драматургов. Не так много известно о его жизни. Вероятно, он был сыном бизнесмена и родился в 1564 году в Страдфорд-на-Эйвоне. Онучился в местной гимназии и получил классическое образование. В 1582 году он женился на Энн Хэтэуэй и имел троих детей. Мало что известно о его жизни до 1592, он появился в качестве драматурга в Лондоне. Вскоре он стал актером, играющий роли второго плана, как призрак в "Гамлете". В 1599 Шекспир стал совладельцем Globe Theatre в Лондоне. Работа Шекспира как драматурга подразделяется на три периода. Написано в первом периоде, пьесы Шекспира в основном история пьесы, как "Генриха VI" и комедии с сильными элементами фарса ("Комедия ошибок"). Его шедевр этого периода является "Ромео и Джульетта". Во втором периоде Шекспир написал ряд комедий, где он отошел от фарса к романтике ("Как вам это понравится"). В третьем периоде, после 1600, появились его основные трагедии - "Гамлет", "Отелло". Они представили четкую оппозицию порядка к хаосу, хорошее ко злу. Шекспир был великим поэтом и будут известными только его поэзии. Его главным достижением как поэт является его сонеты, впервые опубликованный в 1609 году. Сонет это стихотворение, состоящее из 14 строк, с моралям в конце. Сонеты адресованы некоторых "В. Н." и к таинственному "Dark леди сонетов". Сонеты имели дело с великими темами любви, дружбы, смерти, изменения и бессмертия. Шекспир смотрит на свой страх и поэзии как средство бессмертия. Сонеты Шекспира превосходны. Они полны гармонии и музыки; они хвалят любовь, дружбу и красоту, хотя в них нет сентиментальности. Поэзия Шекспира на саммите человеческих достижений. Много веков прошло со дня его смерти в 1616 году, но Шекспир до сих пор считается величайшим из всех драматургов и поэтов.

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переведите пожалуйста, кто в английском хорошо разбирается! Towards the end of this century the replacement of religious books in Greek for those in the

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