Question

Write diferent parts of heat.
(Class 10)​

Answer 1

Answer:

Heart Chambers, Valves, Vessels, Wall and Conduction System. Theheart is made up of four chambers. The upper two chambers are called atria (singular: atrium) and the lower two are known as ventricles (singular: ventricle). Muscular walls, called septa or septum, divide the heart into two sides. i hope it will help u dear . if it help u then mark me as brainliest answer.