systolic pressure
Systolic blood pressure is when the left ventricle contracts (first number), diastolic pressure is when the left ventricle relaxes (second number).
"Blood pressure" is the pressure exerted by the blood against the walls of the arteries, maintained by the contraction of the left ventricle, the resistance of the arterioles and capillaries, the elasticity of the arterial walls, and by the viscosity and volume of the blood.
Blood flows to the heart when the ventricle contracts
Blood can only enter an artery, be it the aorta, when the left ventricle contracts, or the pulmonary arteries, when the right ventricle contracts, which both occur at the same time after ventricular systole which is contraction. Therefore, the answer is contract.
Afterload
Left Ventricle, because it pumps blood to the systemic circuit whereas the right ventricle pumps blood to the lungs.
Enlarged chambers in the brain containing cerebrospinal fluid is called ventriculomegaly. If caused by increased CSF or increased CSF pressure, it is called hydrocephalus.They are called as ventricles. You have two lateral ventricles, one third ventricle and one forth ventricle.
Systolic Pressure.
The upper Blood Pressure Number is the Systolic, Which is the force of blood in your arteries when you heart beats.
During a diastole, the blood pressure momentarily increases.
Your answer is EDS - End Diastole Volume Keep in mind, there is a period of isovolumic contraction which is the first part of systole and during that phase no blood is actually ejected because the pressure in the ventricle hasn't exceeded the pressure in the aorta (I'm assuming we're talking about the left ventricle)
The intraventricular septum separates the right ventricle from the left ventricle.