The lungs together weigh approximately 1.3 kilograms (2.9 lb), and the right is heavier, They are situated within the thoracic cavity of the chest, They are part of the lower respiratory tract that begins...
The trachea is commonly known as the windpipe, It is a cartilaginous tube, It connects the larynx to the bronchi of the lungs, It allows the passage of air, It is composed of about...
The contraction of the right side of the heart occurs at the same time of the left side contraction, Therefore, the pumping of deoxygenated blood from the right ventricle and the pumping of the...
