The Digestive System and the Process of Digestion
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Questions and Answers

What is the function of the large intestine?

Absorbing water as undigested material moves through and eliminating it from the body.

Where does mechanical digestion occur in the digestive system?

In the mouth, as the teeth break up and grind the food.

What is the name given to the food clump after it is swallowed?

Bolus

In which part of the digestive system is chemical digestion completed?

<p>Small intestine</p> Signup and view all the answers

What is the first step in the process of digestion?

<p>Ingestion</p> Signup and view all the answers

What is the function of mechanical digestion in the digestive system?

<p>To physically break down large pieces of food into smaller pieces.</p> Signup and view all the answers

Where does protein digestion begin in the digestive system?

<p>Stomach</p> Signup and view all the answers

What is the role of bile in the digestive system?

<p>Aids in fat digestion</p> Signup and view all the answers

What is the function of the small intestine in the digestion process?

<p>To absorb nutrients through its wall</p> Signup and view all the answers

What is the process by which food is moved from the mouth to the stomach?

<p>Peristalsis</p> Signup and view all the answers

What is the function of peristalsis in the digestive system?

<p>Squeezing food through the esophagus</p> Signup and view all the answers

Where are nutrients primarily absorbed in the digestive system?

<p>Small intestine wall</p> Signup and view all the answers

Which organ is responsible for releasing bile into the small intestine?

<p>Gallbladder</p> Signup and view all the answers

What is the first step in the process of digestion?

<p>Ingestion of food into the mouth</p> Signup and view all the answers

Which part of the digestive system initiates protein digestion?

<p>Stomach</p> Signup and view all the answers

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

<p>Breaking down food molecules</p> Signup and view all the answers

What is the primary role of the large intestine in the digestive system?

<p>Absorb water as undigested material moves through</p> Signup and view all the answers

Where does mechanical digestion primarily occur in the digestive system?

<p>Stomach</p> Signup and view all the answers

In which part of the digestive system is chemical digestion completed?

<p>Small intestine</p> Signup and view all the answers

What is the specific function of the cardiac sphincter in the digestive system?

<p>Close after food passes into the stomach</p> Signup and view all the answers

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