heart rate is controlled by hormones as well as the autonomous nervous system. adrenaline, a hormone increases heart rate while the sympathetic nervous system decreases heart rate. Medulla Oblongata
The opening and closing of the valves is controlled by blood pressure changes...
the heart rate is controlled by the autonomic reflex (autonomic nervous system) and this is done in the medulla oblongata of the brainstem!
No, semilunar valves control the flow of blood out of the heart.
The general blood flow path is from the aorta to the heart. The blood will then leave the heart and flow throughout the rest of the body. This path of blood happens every time the heart beats.
Circulation of the blood
are you stupid?? its made in the heart idiot, meaning more blood flow...----actually, the blood flow used by the heart is relatively small, much smaller than the blood flow needed by the brain. Of course, all blood flows through the heart, but that wasn't what the question asked.
The semilunar valves control the flow of blood from the heart. The aortic semilunar valve controls the flow of blood from the left ventricle to the aorta, and the pulmonary semilunar valve controls the flow of blood from the right ventricle to the pulmonary artery.Pulmonary valve
THe blood flow is controlled by the brain. Please recomend me.
No, semilunar valves control the flow of blood out of the heart.
no
things that could affect the blood flow through the heart
the type of blood vessels which flow contaminated blood to the heart are known as VEINS
The general blood flow path is from the aorta to the heart. The blood will then leave the heart and flow throughout the rest of the body. This path of blood happens every time the heart beats.
its how does your heart carry the blood?the answer is pumping flow
Circulation of the blood
are you stupid?? its made in the heart idiot, meaning more blood flow...----actually, the blood flow used by the heart is relatively small, much smaller than the blood flow needed by the brain. Of course, all blood flows through the heart, but that wasn't what the question asked.
steps of blood flow from heart to kidney
The veins have valves in them
The heart. All blood pressure is controlled by the heart.