I didn't use to have many exams in primary school.I didn't use to go to primary school by bus.I didn't use to get bad marks in primary school.I didn't use to have chemistry lessons in primary school.I didn't use to be loud in primary school.I used to go to primary school by car.I used to like math's lessons in primary school.
Используйте новые слова, чтобы закончить предложения.1) Все люди России помнят b... Сталинграда. 2) Всеговорит, что он - настоящий человек h 3) я начинаю читать “войну иP...” Лео Толстым. 4) идеи Олимпийского Движения оченьn 5) Мы встретим спортсменов в аэропорту когда соревнованияe 6), Сколько включают e... соревнования? 7) традицияиз Олимпийских Игр r... только в 19-м веке. 8) Они j... большоегруппа поклонников, которые шли к стадиону. 9) Каждый Олимпийские игрыочень важный e... в истории спорта. 10), Это - большой h... дляя, чтобы приветствовать Вас в моем доме.
1. The three layers of the heart are the epicardium, the myocardium and the endocardium. 2. The four chambers of the heart are: the right atrium, the right ventricle, the left atrium, and the left ventricle. 3.There are four valves in the heart: the atrioventricular valves (lie between the atria and the ventricles); the bicuspid or mitral valve (located on the left side of the heart); the tricuspid valve (located on the right side of the heart); the pulmonic semilunar valve (lies between the right ventricle and the pulmonary artery) and the aortic semilunar valve (lies between the left ventricle and the aorta). 4.Pulmonic circulation deals with deoxygenatrd blood, but the systemic with oxygenates blood. 5.It consists of sympathetic and parasympathetic nervous system. 6.The normal heart rate is 60 to 80 beats per minute. 7.The normal blood pressure is 120mm Hg for the systolic blood pressure and 80mm Hg for the diastolic blood pressure. 8. These are the types types of vessels: arteries, arterioles, capillaries, venules, veins.
1.True. 2.False, it receives oxygenated blood. 3.True 4.True 5.True
