Which of the following statements about diastole is true?
Question 43 options:
Its normal measure is about 120 mmHg
it is used to describe the pressure in the heart when the ventricles are relaxed and filled with blood
it is a valve located between the atrium and the ventricle
none of the above
Question 44 (1 point)
The smallest vessels in the cardiovascular system that are responsible for the exchange of gases are
Question 44 options:
arterioles
arteries
capillaries
veins
Question 43: The statement that is true about diastole is "it is used to describe the pressure in the heart when the ventricles are relaxed and filled with blood."
Question 44: The smallest vessels in the cardiovascular system that are responsible for the exchange of gases are capillaries.