Arkhiv_ZIP_-_WinRAR / Тема 7 / Задание к видеофрагменту Blood Circulation

1

Баллов: 1

The myocardium is supplied with blood by two main coronary arteries.

Ответ:

ВерноНеверно

2

Баллов: 1

During the systolic phase the pressure of the contracting muscle doesn’t compress the intramyocardial vessels.

Ответ:

ВерноНеверно

3

Баллов: 1

The cardiac muscle uses about 40% of the oxygen in the blood flowing through the coronary arteries.  

Ответ:

ВерноНеверно

4

Баллов: 1

The myocardium has auto regulatory mechanisms that affect blood flow.   

Ответ:

ВерноНеверно

5

Баллов: 1

During periods of increased activity the cardiac arteries dilate and increase their flow of blood.   

Ответ:

ВерноНеверно

6

Баллов: 1

Ischemia occurs when heart muscle is unable to meet oxygen.  

Ответ:

ВерноНеверно