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Digestive and Respiratory Systems of Frogs

Biology

An overview of the digestive process, organ functions, and respiratory methods in frogs.

Biology Zoology Physiology

10 Questions Medium Ages 12+ Aug 22, 2026

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About this Study Set

This study set covers Biology through 10 practice questions. An overview of the digestive process, organ functions, and respiratory methods in frogs. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

Questions & Answers

Browse all 10 questions from the Digestive and Respiratory Systems of Frogs study set below. Each question shows the correct answer — select a study format above to practice interactively.

1 Which organ in the frog secretes bile?

A Pancreas
B Stomach
C Liver
D Gall bladder

2 Where is bile stored in a frog?

A Liver
B Gall bladder
C Stomach
D Duodenum

3 What is the partially digested food in the stomach called?

A Bile
B Chyme
C Enzyme
D Villi

4 Which substance emulsifies fat during digestion?

A HCl
B Pancreatic juice
C Bile
D Gastric juice

5 What are the finger-like folds in the intestine that absorb nutrients called?

A Cilia
B Villi and microvilli
C Ducts
D Cloaca

6 How does a frog capture its food?

A Using its teeth
B Using its claws
C Using a bilobed tongue
D Using its esophagus

7 What is the first part of the small intestine in a frog?

A Rectum
B Duodenum
C Stomach
D Cloaca

8 What process do frogs use to respire underwater?

A Lung respiration
B Cutaneous respiration
C Tracheal respiration
D Gill respiration

9 Which acid is secreted by the walls of the stomach to aid digestion?

A Sulfuric acid
B Nitric acid
C Hydrochloric acid
D Acetic acid

10 Where does the undigested solid waste exit the frog?

A Anus
B Stomach
C Cloaca
D Liver

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