Frog Anatomy and Physiology

The video tutorial explores the anatomy of a frog, highlighting its unique features as an amphibian. It covers both external and internal anatomy, including the eyes, nose, mouth, leg muscles, and various internal organs like the liver, heart, and digestive system. The tutorial also shares interesting facts about frogs, such as their ability to absorb water through their skin and their nocturnal nature.

What does the term 'amphibian' mean in relation to frogs?

• Living in caves

• Living a single life

• Living a double life

• Living in trees

What is the function of the nictitating membrane in frogs?

• To help them jump higher

• To protect their eyes like swim goggles

• To aid in digestion

• To help them breathe underwater

How do frogs use their eyes when swallowing food?

• Their eyes help them see better

• Their eyes push the food down their throat

• Their eyes change color

• Their eyes close tightly

What percentage of a frog's mass is made up by its leg muscles?

• 10%

• 25%

• 75%

• 50%

What is the primary function of the liver in frogs?

• To pump blood

• To store fat

• To produce bile and detoxify blood

• To aid in jumping

How many chambers does a frog's heart have?

• Two

• Three

• Four

• Five

What unique method do frogs use to expel their stomach contents?

• They use their lungs

• They use their tongue

• They turn their stomach inside out

• They regurgitate like birds

What is the role of the mesentery tissue in frogs?

• To support the intestines

• To aid in breathing

• To store fat

• To produce blood cells

Where is excess water absorbed in a frog's digestive system?

• In the liver

• In the large intestine

• In the small intestine

• In the stomach

What is a fun fact about frogs' activity patterns?

• They are active all day

• They are crepuscular

• They are nocturnal

• They are diurnal