Conducting part of the tertiary bronchi and bronchioles end up in View Solution What happens to the l band and H zone during contraction? Do the lengths of the thick and thin filaments change ? View Solution What happens when ? (i)
The respiratory system is an essential system of the body as it brings in air and oxygen that fuels all the cells in the body. There are many structures in the respiratory system.Answer and Explanation: The bronchial tree is composed of primary, secondary, and tertiary bronchi, as well as ...