Amphibian physiology is the study of how amphibians' bodies work, focusing on their unique adaptations that allow them to thrive in both aquatic and terrestrial environments. This includes their modes of respiration, circulatory system, sensory organs, and skin functions.
- Amphibians are ectothermic vertebrates that undergo metamorphosis, transitioning from aquatic larvae to terrestrial adults.
- They exhibit dual life stages, with physiological adaptations for both water and land.
- Key systems studied include respiration, circulation, excretion, reproduction, and sensory perception.
- Amphibians can absorb oxygen through their skin (cutaneous respiration), in addition to lungs and gills.
- Their circulatory system adapts to different oxygen demands during life stages.
- Sensory systems are specialized for detecting environmental changes in water and on land.
Amphibians use both lungs and skin for respiration, adapting to their environments.