5 Written Questions

1. Tubes leading from the tympanic membrane to the oral cavity. This tube used to equalize pressure in the inner ear while the frog is swimming.
2. Structure through which urine, sperm and eggs exit.
3. The membrane holding the small intestines together.
4. The eardrum of amphibians inside the skull; vibrates in response to sound, allowing hearing.
5. The curled portion of a frog's small intestines.

5 Matching Questions

1. kidneys
2. Glottis
3. Bladder
4. Lungs
5. Large intestine

1. a Also known as the cloaca in the frog. This is the last stop before wastes, sperm, or urine exit the frog's body.
2. b Flattend bean shpaed organs located at thelower back of the frog , near the spine. This organ filters wastes from the body.
3. c An empty sac located at the lowest part of the body cavity which holds urine.
4. d Two spongy organs that are responsible for respiration, or exchange of oxygen and carbon dioxide in the blood.
5. e A slit like opening in,front of the esophagus, that leads to the lungs.

5 Multiple Choice Questions

1. A muscular green sac that stores bile for digestion.
   1. Gall bladder
   2. Fat Bodies
   3. Bladder
   4. Liver
2. A spider web like membrane that covers many of the organs.
   1. kidneys
   2. Peritoneum
   3. ileum
   4. Tongue
3. teeth found in the roof of the frogs mouth, used for holding food.
   1. Vomeraine teeth
   2. Peritoneum
   3. Mesentery
   4. Maxillary teeth
4. In male frog, these organs are located at the top of the kidney, they are pale colored and roundish and produce sperm
   1. Mesentery
   2. testes
   3. Tongue
   4. Liver
5. The first major organ of chemical digestion and is located between the esophagus and small intestines.
   1. Stomach
   2. Tongue
   3. testes
   4. Cloaca

5 True/False Questions

1. Heart → A three chambered structue that circulates blood throught the body.

   True        False

2. nicititating membrane → The eardrum of amphibians inside the skull; vibrates in response to sound, allowing hearing.

   True        False

3. duodenum → The curled portion of a frog's small intestines.

   True        False

4. Tongue → Two spongy organs that are responsible for respiration, or exchange of oxygen and carbon dioxide in the blood.

   True        False

5. Pyloric sphincter valve → Also known as the cloaca in the frog. This is the last stop before wastes, sperm, or urine exit the frog's body.

   True        False