0. to turn 1. to be proud
2. to care
3. to be divided
A) off
B) into
C) for
D) of
​

0.a

1.d

2.c

3.b

0. D

1. A

2. C

3. В

Объяснение:

Это правило. Тут нечего объяснять.)

1. the three layers of the heart are t he 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