1. Frog Dissection

2. Nictitating Membrane Cleans the eye of debris Act as “swim goggles”
Protect the eye

3. Tympanum
Hearing

4. Male or Female?
Sex can be determined externally by looking at the thumb
What sex is your frog?

5. Internal Nares
openings for the entry or exit of air

6. Maxillary Teeth
Sharp teeth in the maxilla of a frogs mouth that function in holding captured prey

7. Vomerine Teeth
Sharp teeth in the maxilla of a frogs mouth that function in holding captured prey

8. Liver
secrets bile needed for the digestion of fats

9. Heart
Pumping organ of the circulatory system
Has 3 chambers

10. Lung
aid in supplying oxygen to the body and getting rid of carbon dioxide

11. Stomach
food storage organ
the first major site of chemical digestion

12. Pancreas
make insulin
makes pancreatic juice which helps with digestion

13. Large Intestine
Material that cannot be digested passes through here on the way to the rectum and then the cloaca.
Water is absorbed here

14. Gall Bladder
storage area for bile

15. Female Reproduction Eggs Oviduct
Tubes of a female frog’s reproductive system that carry eggs from the ovaries to the cloaca
female sex cells

16. Male Reproduction Testes Sperm Duct
Male sex organs that produce sex cells (sperm).
Tubes that carry sperm to the cloaca

17. Spleen
stores and destroys old blood cells

18. Kidney
filter the blood and remove the wastes to make urine