BODY BUILD

SKIN

• Many glands
• Use skin to breathe
• Has 2 layers
• Epidermis
• Dermis

SENSES

• Caudata/Urodela
• 4 equal walking limbs
• Caeilians
• Have elongated hind legs
• Have Anura

RESPIRATION

• Have paired nostrils
• Several ways to breathe
• Simple,balloon-like lungs
• Buccal pumping

CIRCULATION

• Has 3 chambered heart
• With 2 atria
• 1 Ventricle
• Pulmonary Circult
• Systemic Circult

EXCRETORY

• Paired Mesonephric Kidnyes
• Aquatic Amphibians release Nitrogenous Ammonia
• Terrestrial Amphibians excrete Nitrogenous Urea
• Wastes may be stored in bladder

DIGESTIVE ORGANS

• Pharynx,Esophagus,
• Stomach,Small Intestine
• Large Intestine,Pancreas
• Cloaca,Duodenum
• Ileum,Jaws

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