Slide 16.4 Gas Exchange Slide 2 List the characteristics of alveoli that permit efficient gas exchange. (4 marks) Slide 3 large total surface area; wall of single layer of…
Slide 1Ecology The interaction of an organism and its environment Slide 2 Biology is multidimensional Cell Tissue Organ Organ System Organism Population Community Ecosystem…
Slide 1OT3.1 08/02 BSAC Ocean Diver Training The Body and Effects of Diving Slide 2 OT3 2 08/02 The Body & Effects of Diving Aims The Body Mechanisms ! !Metabolism !…
Slide 1Gills Slide 2 The life of a fish Fish live in freshwater or saltwater A few fish like the mudskipper can survive for a short amount of time out of water. Fish carry…
Slide 1Gas exchange Airway flow CO 2 O2O2 no gas exchange Slide 2 Anatomical dead space V D Anat = 1 ml/lb body wt. airway start inspend insp end exp room air No gas exchange…
Slide 1Respiratory System and Gas Exchange Gas exchange – intake of oxygen and elimination of carbon dioxide Gas exchange ultimately relies on diffusion All animal respiratory…
Slide 1GAS EXCHANGE Slide 2 Gaseous exchange refers to the exchange of gases, namely Oxygen and Carbon Dioxide and relies on a process called diffusion. Diffusion is the…