_a_, incisor teeth; _b_, _b′_, _b″_, salivary glands; _k_, larynx; _l_, windpipe; _c_, gullet; _d_, diaphragm (possessed only by mammals); _e_, stomach; _g_, small intestine; _h_, _h′_, large intestine; _f_, junction of small and large intestine; _g_, _g′_, cæcum, or blind sac from _f_ (corresponds to the shrunken rudimentary vermiform appendix in man); _m_, carotid arteries; _n_, heart; _o_, aorta; _p_, lungs; _q_, end of sternum; _r_, spleen; _s_, kidney; _t_, ureters (from kidney to bladder _v_). 2 brain of rabbit: _a_, olfactory nerves; _b_, cerebrum; _c_, midbrain; _d_, cerebellum.] =Table for Review= ==============+=======+=======+=======+=======+=======+=======+======= | FISH | FROG | TURTLE| BIRD | CAT | HORSE | MAN --------------+-------+-------+-------+-------+-------+-------+------- | | | | | | | Names of limbs| | | | | | | | | | | | | | --------------+-------+-------+-------+-------+-------+-------+------- | | | | | | | Acutest sense | | | | | | | | | | | | | | --------------+-------+-------+-------+-------+-------+-------+------- | | | | | | | Digits on fore| | | | | | | and hind limb | | | | | | | | | | | | | | --------------+-------+-------+-------+-------+-------+-------+------- | | | | | | | Locomotion | | | | | | | | | | | | | | --------------+-------+-------+-------+-------+-------+-------+------- | | | | | | | Kind of food | | | | | | | | | | | | | | --------------+-------+-------+-------+-------+-------+-------+------- | | | | | | | Care of young | | | | | | | | | | | | | | ==============+=======+=======+=======+=======+=======+=======+======= [Illustration: St. Bernard Eskimo Poodle Dachshund German mastiff English bloodhound Pointer Bulldog Greyhound Newfoundland Shepherd Spitz