Cartilage in loiver jaiy 



Left branch of artery 



leaving the heart 



Right branch of artery 



leaving the heart 



Opening of 



Eustachian tube — 



Medulla — 84 



Tongue Mouth cavity 



Teeth on upper jaiv 

 Posterior nostril 



Small intestine 

 Pancreas 



Spleen - - 



Mesentery- 



I 



Rectum — ^7 

 Urinary bladder -Ufe 



Cloaca- - 

 Muscles of left leg 



Muscles of right leg 



i L-: I ' 



Socket of femur Aperture of bladder 

 Fig. 173. Dissection of the green frog. (Enlarged) 



Nasal bone 

 Olfactory lobe 



-Cerebrum 

 Cerebellum 



- -Trachea 



'Esophagus 



-Skin 



: Spinal cord 



Blood vessels 

 of skin 



Left lung 



Vertebra 



-Right lung 

 —Fat body 



Spermary 



-Kidney 



Urostyle 



Right ureter 



Aperture of right ureter 

 into cloaca 



Cloacal opening 



