Science, Tech, Math › Science Frog Anatomy Share Flipboard Email Print WIN-Initiative/ Riser/ Getty Images Science Biology Organisms Basics Cells Genetics Anatomy Physiology Botany Ecology Chemistry Physics Geology Astronomy Weather & Climate by Regina Bailey Regina Bailey is a science writer and educator who has covered biology for ThoughtCo since 1997. Her writing is featured in Kaplan AP Biology 2016. Updated March 06, 2017 Frog Anatomy closed circulatory system Frog Anatomy Images Frog Dissection Quiz Continue Reading