1. wat r the functions of the circulatory system
2.compare the blood on the right side of the heart with the left side.
3.how does the heart beat?
4.wat is meant by blood pressure?
5.how does blood produced in the body. with the fact of diseases in the heart. (hypertension and atherosclerosis)

Which one of the following statements about the human circulatory system is most likely to be false?

a.Blood pressure in capillaries is lower than blood pressure in arterioles.
b.Blood pressure in the aorta is lower than blood pressure in the carotid arteries.
c.During atrial diastole, blood pressure in the vena cava is higher than blood pressure in the right atrium.
d.During ventricular systole, blood pressure in the aorta is lower than blood pressure in the left ventricle.