Digestive System Anatomy Overview
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Questions and Answers

What is the function of the oral cavity?

  • Digestion, Respiration, and Absorption
  • Digestion, Speech, and Emergency airway (correct)
  • Digestion, Circulation, and Excretion
  • Digestion, Support, and Protection

Which of the following is NOT a part of the alimentary canal?

  • Liver (correct)
  • Stomach
  • Esophagus
  • Large intestine

What is the function of the pharynx?

  • Respiration and gas exchange
  • Production of saliva
  • Passage of food to the stomach (correct)
  • Digestion of food

Which accessory organ produces bile for digestion?

<p>Liver (A)</p> Signup and view all the answers

What is the approximate length of the alimentary canal?

<p>9 meters (C)</p> Signup and view all the answers

What is the function of the gums (gingivae) in the oral cavity?

<p>Support the teeth and fix them to the bone (C)</p> Signup and view all the answers

Which organ is responsible for conveying food from the pharynx to the stomach?

<p>Esophagus (C)</p> Signup and view all the answers

What is the primary function of the tongue in the oral cavity?

<p>Mix food with saliva (A)</p> Signup and view all the answers

Which region of the pharynx contains the lingual tonsil?

<p>Oropharynx (B)</p> Signup and view all the answers

What is the approximate length of the alimentary canal (GI tract)?

<p>~9 meters (C)</p> Signup and view all the answers

What is the primary function of the esophagus in the digestive system?

<p>Conveys food to the stomach (A)</p> Signup and view all the answers

Which region of the pharynx contains the pharyngeal tonsils and the opening of the eustachian tube?

<p>Nasopharynx (B)</p> Signup and view all the answers

What is the major function of the tongue in the oral cavity?

<p>Mixes food with saliva (D)</p> Signup and view all the answers

Which organ is primarily responsible for breakdown of food into small pieces in the oral cavity?

<p>Teeth (D)</p> Signup and view all the answers

What is the approximate length of the alimentary canal (gastrointestinal tract)?

<p>9 meters (B)</p> Signup and view all the answers

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