False. The ventricles are the two lower chambers of the heart.
The human heart consists of 4 chambers, namely:
The two atria are located on the upper part of the heart and are, therefore referred to as the upper chambers of the heart while the two ventricles occupy the lower part are known as the lower chambers of the heart.
More on the structure of the human heart can be found here: https://brainly.com/question/7980900?referrer=searchResults