DISSECTION OF A MALE FROG 



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FIG. 3. Dissection of a Male Frog. The enteric canal and liver are displaced to 

 the animal'^ left, and part of the liver is cut away. Some of the muscles are 

 cut away and certain nerves and blood-vessels traced into the head and limbs 

 (xi*>. 



abd. v. abdominal vein ; br. brachial artery, vein, and nerve ; cccl. mes. splanchnic 

 or oceliaco-mesenterk artery : cp. ad. right fat-body ; dm. duodenum ; fit. 

 ju. external jugular vein ; fm. femoral vein ; gl. bl. gall-bladder ; lip. pt. 

 hepatic portal vein ; kp. v. hepatic vein ; IT. liver ; m. c. v. musculo-cutaneous 

 vein ; my. hy. mylohyoid muscle ; pcd. pericardium ; p. c. try. anterior horn of 

 hyoid ; pt. cv. postcaval vein ; pul. a. pulmonary artery ; pul. r. pulmonary 

 vein ; pv. pelvic vein ; r. au. right auricle ; ret. rectum ; r. kd. right kidney ; 

 r. Ing. right lung ; r. pr. ci: right precaval vein ; m. pt. right renal portal 

 vein ; r. spy. right spermary ; s. int. ileum ; spl. spleen ; st. stomach ; s. . 

 sinus venosus ; .',-. a. conus arteriosus ; u. bl. urinary bladder ; ur. ureter ; 

 p. ventricle ; vs. $m. seminal vesicle. 



