Frog Anatomy Dissection Part 3

What are the three methods through which frogs can respire?

• Lungs, skin, and mouth lining

• Lungs, gills, and skin

• Skin, gills, and mouth lining

• Lungs, nostrils, and mouth lining

What is the primary function of the pericardium in frogs?

• To filter blood

• To aid in digestion

• To store energy

• To protect and cushion the heart

How many chambers does a frog's heart have?

• One

• Four

• Three

• Two

What role do fat bodies play in a frog's body?

• They filter blood

• They store energy for hibernation or estivation

• They protect the heart

• They aid in digestion

What is the function of the hepatic portal system in frogs?

• To remove toxins as blood flows through the liver

• To carry oxygen

• To store energy

• To cushion the heart

What is the main artery that carries blood away from the frog's heart called?

• Aorta

• Carotid artery

• Vena cava

• Pulmonary artery

What do renal arteries do in a frog's body?

• Carry blood to the heart

• Carry blood to the lungs

• Carry blood to the liver

• Carry blood to the kidneys

Where does urine travel after being filtered by the kidneys in frogs?

• To the urinary bladder

• Back to the heart

• Directly outside the body

• To the liver for detoxification

Through which structure is urine excreted from the frog's body?

• The liver

• The cloaca

• The kidney

• The bladder

What is the main vein called that returns blood to the frog's heart?

• Pulmonary vein

• Aorta

• Renal vein

• Vena cava