What are the 4 main valves in the heart, and where are each of them located?
Mitral valve and tricuspid valves control blood flow from the atria to the ventricles. Mitral on the right side, and tricuspid on the left side of the heart
Aortic valve controls blood flow between the left ventricle and the aorta
Pulmonary valve controls blood flow between the right ventricle and the pulmonary arteries.
HP
Related Human Biology A Level answers
All answers ▸Why is atrial repolarisation not present on an ECG yet ventricular repolarisation is?
What is a Neurones resting membrane potential and how is it maintained?
Name the lobes of the cerebrum and describe their function briefly. Also describe the function of the cerebellum and the brainstem.
If there are 30 bases of cytosine in DNA, then how many bases of thymine are there?