| A | B |
| skull | protects the brain |
| vertebrae | 1.)protect the spinal cord and internal organs BUT are flexible enough to 2.)allow the frog to MOVE. 3.) MUSCLE ATTACHEMENT |
| shoulder girdle | 1.)muscle attachment and 2.)protects the heart |
| skeletal muscles | Body movement |
| eye | vision |
| tympanic membrane | hearing |
| skin | 1.) Covering of the body 2) Respiration 3.) Camouflage |
| glottis | Controls movement of air from mouth to lungs. It remains closed except when lungs are used in breathing |
| eustachian tube | connects middle ear with the mouth so that it can EQUALIZE EAR PRESSURE WITHIN THE MIDDLE EAR |
| nostrils | BRING OXYGEN INTO THE LUNGS where it is absorbed directly thru the lining of the throat or taken to the lungs |
| lungs | a place where AIR and BLOOD come into close contact for the EXCHANGE OF GASES (O2 and CO2) to occur |
| heart | PUMPS BLOOD to the body through the circulatory system |
| ventricle (heart) | lower, POINTED, section of the heart. PUMPS BLOOD TO THE BODY |
| Atria (heart) | SAC-LIKE section of the heart above the ventricle. RECEIVES BLOOD from the body and lungs |
| arteries | blood vessels that leave the heart CARRYING BLLOD TO THE CAPILLARIES |
| veins | blood vessels that CARRY BLOOD BACK TO THE HEART |
| aorta | MAIN blood vessel leaving the heart. CARRIES OXYGENATED BLOOD TO THE BODY |
| spleen | PRODUCED WHITE BLOOD CELLS AND DESTROYS OLD RED BLOOD CELLS. BLOOD RESERVOIR (holding place). It holds 1/5 to 1/3 of all the blood in the body. |
| tongue | HELPS CATCH INSECTS |
| teeth | used to HOLD PREY while frog swallows the organism whole |
| gullet | opening of the digestive tube or esophagus |
| esophagus | short tube that CONNECTS THE MUTH TO THE STOMACH |
| stomach | BREAKS DOWN FOOD so it can be used by the body. Both mechanical and chemical DIGESTION |
| small intestine | Mechanical and chemical DIGESTION. ABSORPTION |
| large intestine | ABSORPTION OF WATER. ELIMINATION OF WASTE |
| cloaca | common chamber (space) that RECEIVES DIGESTIVE, EXCRETORY AND REPRODUCTIVE PRODUCTS |
| anus | opening to the outside from the cloaca |
| liver | a large 3-lobed organ (4 lobes in humans) that PRODUCES DIGESTIVE ENZYMES OR JUICES AND BILE |
| gall bladder | STORES BILE, a digestive chemical |
| pancreas | small gland found inside the curve of the stomach that SECRETES DIGESTIVE ENZYMES into the small intestine. SECRETES INSULIN into the blood which REGULATES SUGAR METABOLISM |
| mesentery | HOLDS INTERNAL ORGANS IN PLACE |
| fat bodies | STORES FOOD FOR EMERGENCIES |
| kidney | SEPARATES WASTE PRODUCT FROM THE BLOOD AND EXCRETES THEM AS URINE |
| urinary bladder | sac that STORES URINE until it is excreted |
| ovary | PRODUCES EGGS AND HORMONES in the female |
| oviduct | tube that TRANSPORTS EGGS FROM THE OVARY TO THE CLOACA |
| testes | PRODUCES SPERM AND HORMONES in the male |
| eggs | REPRODUCTIVE CELLS |