Elementary Biology. 



FIG. 153. VENOUS SYSTEM OF THE FROG. (Milnes Marshall) 



ST. JV. 



ar.T. 



, stomach ;".!/., anterior abdominal vein ; b., bladder ; b.v., brachial vein ; 

 cl., cloaca ; c.v., cardiac vein ; d, rectum ; e, liver ; e.v., external jugu- 

 lar vein ; f.v. femoral vein ; g., gall bladder ; h, sp'een ; i.e., inferior 

 vena cava ; i.v., innominate vein ; jv, internal jugular ; /./., left pelvic 

 ; m.v., musculo-cutaneous vein; o, kidney; p.v., hepatic portal 

 ; r.p., right pelvic vein ; r.v., right renal-portal ; s., sinus venosus ; 



ven 

 vein 



sc., sciatic vein; s.v., subclavian vein; t., tongue; t.a., truncus arteri- 

 osus ; a., right auricle ; z/., ventricle ; v.v., vesical veins. 



FIG. 154. ARTERIAL SYSTEM OF THE FKOG. (Milnes Marshall.) 



2 S.a 



c.a 

 c.a | 



b, nostril; c, small intestine; c.a., carotid artery; e.g., carotid gland; 

 c.m., coeliaco-mesenteric artery; en, cutaneous artery; d.a., dorsal 

 aorta ; /., femur ; h.a., hepatic artery ; z, right lung ; l.a., lingual artery ; 

 tn, spermarium, or testis ; o.a,, occipito-vertebral artery ;/>.#., pulmonary 

 artery ; r, pelvic girdle ; s., sternum ; s.a,, subclavian artery ; j c., sciatic 

 artery; u.a., urino-genital arteries; i, carotid arch; 2, systemic arch ; 

 3, pulmo-cutaneous arch. 



