BIOL 1116 Lecture Notes - Lecture 12: Hydrophiinae, Mucous Membrane, Vocal Folds
Document Summary
Why do we need gas exchange cells continually use. 3 environment cardiovascular system transports gases in the blood failure. Of either system leads to rapid cell death from. Oz , cells can"t harvest energy from food molecules. I moist gases must be dissolved in water in order to diffuse. 3. high surface area more exchange of gases insects other arthropods branching network. Tracheal tubes some animals use their skin for some gas exchange ex amphibians mudskippers sea snakes limitations limited. That can be exchanged blc small p metabolic requirements surface area be limited air flow surface over. System system of branching tubes conduct air to lungs. Through nostrils into nasal cavity filtered warmed sampled pharynx by. 3 mucous surfaces humidified odours larynx past vocal cords trachea held open by cartilage rings paired bronchi. 7 . clusters gas occurs bronchioles bronchioles into blood alveoli. 6 weeks from walls of aneo alveoli sticking shut.
