Автор - dikoshaait05
Ответ:
Объяснение:
1 we have a nice garden
2 my father doesn't make breakfast
3 where does she have to ride her bike?
4 did he visited his friends?
5 she won't probably teach in London
6 but all these things will happen if you marry me
7 write down at least 4-5 functions of heart:
Conductivity-In the human heart, certain pathways ensure the conduct of an electric charge through the heart muscle not randomly, but directionally, in a certain sequence, from the atria to the ventricles. If there is a violation in the conduction system of the heart, various kinds of arrhythmias, blockades, and other rhythm disturbances are detected, which require medical therapeutic, and sometimes surgical intervention.
Contractility-The bulk of the cells of the heart system consists of typical (working) cells that provide heart contraction. The mechanism is comparable to the work of other muscles (biceps, triceps, iris muscle), so a signal from atypical cardiomyocytes enters the muscle, after which they contract. In violation of contractility of the heart muscle, various kinds of edema (lungs, lower extremities, arms, the entire surface of the body) are most often observed, which are formed due to heart failure.
Tonicity - This is the ability, due to the special histological (cellular) structure, to maintain its shape in all phases of the cardiac cycle. (Heart contraction - systole, relaxation - diastole). All of the above properties make possible the most complex, and perhaps the most important function - pumping. The pumping function ensures the correct, timely and full promotion of blood through the vessels of the body, without this property, the vital activity of the body (without the help of medical equipment) is impossible.
8 3 types of past simple this is Negative ( pronoun-didn't-V)
Statement (pronoun-V+ed)
Interrogative(Did - pronoun-V)