sistem organa za disanje-kičmenjaci
Post on 18-Jan-2017
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Sistem organa za disanje
Respiratory System
Damnjanović Ivana
• Spoljašnje disanje: razmena gasova (O2 i CO2) između organizma i spoljašnje sredine
• Unutrašnje disanje: razmena gasova između krvi i ćelija; usvajanje gasova od strane ćelija
External respiration- gas exchange between environment & body by diffusion
Internal respiration – gas exchange between blood & cells & usage of gas by cells
Water through gillsAir in & out of lungs
Cutaneous respirationAmphibians
Unutrašnje škrge
• Kolouste i ribeInternal Gills
Cyclostomata Fish Gills
Škržni luk-koštani (hrskavičavi) element-oslonac škrgama
Škržni filamenti
Secondary lamellae
Primarylamellae
Pluća
Nosnašupljina
Ždrelo
Grkljan
Dušnik
Bronhije Bronhiole Pluća
Alveoli
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