Why Is It Important For Air To Be Moist When It Enters The Lungs? Why is it important for air to be moist when it enters the lungs? It is very important for air to become moist because the epithelial membranes of the alveoli must be moist for gas exchange to occur. Also, if they
What Are Respiratory Surfaces? a special area that is developed in order to satisfy the requirements for gaseous exchange in larger organisms. Examples include external gills, internal gills, lungs, and the insect tracheae. What types of respiratory surfaces are found in a human? Respiratory organs of vertebrates There are three major types of respiratory structures
What Are The Similarities And Differences Between Gas Exchange In Mammals And Fish? Mammals and insects both get their oxygen from air, while fish get oxygen from water. Water has a much lower oxygen concentration than air, and is harder to ventilate because it is more viscous. This means fish need to have a more