Прочитайте текст. One nerve fibre is so thin that you can place several thousands of them on the poi...: ответ на тест 912127 - Английский язык

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                                                    Текст V
1. When nerve impulses reach the fibers, they respond by contracting, becoming shorter and thicker.
2. These are grouped in bundles and wrapped in thin fibrous tissue.
3. Muscles fibers are linked to the nervous system by motor nerves.
4. When the nerve impulses stop, the fibers relax, returning to their thinner, longer shape.
5. The muscle is made of threadlike cells or fibers.

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The nerve cell is the fundamental unit of the nervous system. 1_______. Typically, a nerve cell looks like an octopus.
It has a central cell body from which tentacles extend. 2_______. The other tentacles or fibers receive impulses and carry them to the cell body; they are called dendrites.
3_______. Like telephone wires running underground, they form a kind of cable, which is enclosed in a flexible tube of connective tissue. This whole cable of nerve fibers is what we ordinarily call a nerve.
4_______. The nerve fibers growing out from them will regenerate, though slowly.

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Pneumonia is an acute inflammation of the lung. It may be caused by bacteria or viruses. It may follow a cold and bronchitis, or may come on suddenly. It may also be a complication of measles or whooping cough. The child looks ill, has fever, cough, and very rapid breathing. He may also complain of pain in the chest. A doctor should be consulted, and depending on the severity the child may be treated at home or admitted to a hospital. If his breathing is very rapid, he may need oxygen. Most pneumonias can be treated with antibiotics. Pneumonia can be dangerous in a malnourished child, or in very young children, especially if it is due to an organism called staphylococcus.
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Pneumonia may be caused by …

Заполните пропуски в инструкции следующими словами:
1. Insert a 1_______ to a patient.
2. Give the 2_______ a stomach wash out as soon as possible.
3. Give an 3_______ injection to this patient.
4. You need to take arterial 4_______ of the patient and prescribe him medical treatment.

Заполните пропуски в инструкции следующими словами:
1. Take the patient into a cool and shady 1_______.
2. Put him on his 2_______.
3. Raise his head and 3_______ a little.
4. Put cold cloth on his 4_______.

Словом, которое не относится к теме «Human Heart» является …