Frog Dissection Quiz

What is the largest internal organ in the frog?

• gall bladder
• heart
• stomach
• liver

The small green sac is typically attached to and located under the liver is called the.....

• gall bladder
• heart
• stomach
• spleen

The large intestines, urinary bladder and reproductive structures empty into the

• mesentery
• Eustachian tube
• abdominal vein
• cloaca

The covering over the ear of the frog. Also the eardrum in humans

• Eustachian tubes
• Tympanic membrane
• Nictitating membrane
• Glottis

A vertical slit in the bottom jaw that is the air passage to the lungs.

• Eustachian tubes
• Glottis
• Vomerine teeth
• Lymph nodes

The dorsal side of a frog is:

• Lighter than the ventral

• Darker than the ventral

• The same color

The fat bodies in the frog are:

• White and hard

• Small, like a pea and green

• Are brown like a kidney bean

• Are yellow and soft

What external part of the frog is the clear membrane covering the eye that protects and keeps it clean?

• tympanic membrane

• nictitating membrane

• skin

• eyelid

How many lobes does the liver have?

• 5

• 3

• 1

• 4

Common exit for feces, urine, sperm and egg

• Cloaca
• Duodenum
• Rectum
• Pyloric Sphincter Valve