Systolic blood pressure is the measurement of blood pressure during systole or a. a period of ventricle contraction. b. a period of rest. c. when the lowest exerted pressure is placed on the arterial wall. d. when there's no pressure on the arterial wall.

I think c is the correct answer

Bmust be the answer, as technically all organs move, so a is incorrect. all organs are made of different types of cells, so that isn’t a problem, so c is also incorrect. human hearts are very similar to many other animals’ hearts, so d is also incorrect, yet the heart is made of muscle, which is hard to grow in the lab so it would be correct to say b