Frog Dissection

The frog has maxillary teeth and vomerine teeth in its mouth. What is the function of the frog's teeth?

• The teeth are used for grinding up its food.

• The teeth are used for smiling during school picture day.

• The teeth are used for gripping and holding prey.

• The teeth are used for filtering food out of the water.

Which of the following organs were located on the bottom layer (the back) of the frog and are used to filter waste from the frog's blood?

• Kidneys

• Pancreas

• Stomach

• Bladder

Which three structures provide evidence that the frog has a partially aquatic life (select the three correct answers)?

• Vomerine teeth to eat large bugs.

• Strong hind legs to jump from rocks.

• Thin, smooth skin that gets oxygen from water.

• Nictitating membranes to protect the eyes.

• Large webbed feet to aid in swimming.

Which of the following is the largest internal organ of a frog?

• Liver

• Heart

• Lungs

• Gall Bladder

Which of the following is NOT true?

• A frog's tongue is attached at the front of its mouth.

• A frog's lungs are used for filtering oxygen from the water.

• A frog's webbed feet are used for swimming.

• A female frog may have eggs inside her body cavity when opened.

Which feature moistens and protects the eye?

• Chromatophore

• tympanum

• nictitating membrane

• nares

Find the location of the cloaca.

• 1

• 2

• 3

• 4

Tags

NGSS.MS-LS4-2

Find the location of the leg.

• 1

• 2

• 3

What is this organ?

• Small Intestines

• Large Intestines

• Liver

• Kidney

Find the location of the abdomen.

• 1

• 2

• 3