Human Muscular and Digestive Systems Quiz
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Questions and Answers

Which enzyme is responsible for converting starch into maltose?

  • Bile
  • Ptyalin (correct)
  • Pepsin
  • Hydrochloric acid

Which of the following is the largest gland in the human body?

  • Liver (correct)
  • Pancreas
  • Salivary glands
  • Thyroid gland

What is the primary function of pepsin?

  • Breakdown of proteins (correct)
  • Breakdown of carbohydrates
  • Neutralization of stomach acid
  • Breakdown of fats

Which of the following muscles is involuntary?

<p>Both b) and c) (B)</p> Signup and view all the answers

What is the primary cause of acidity?

<p>Excessive production of hydrochloric acid (D)</p> Signup and view all the answers

Which of the following types of teeth are used for cutting and tearing food?

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

Which of the following statements correctly describes the relationship between the pancreas and bile?

<p>The pancreas produces pancreatic juice, which neutralizes bile produced by the liver. (B)</p> Signup and view all the answers

Which muscle type is responsible for the involuntary movement of substances through the digestive tract?

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

What is the primary function of the salivary glands in the digestive process?

<p>To lubricate the food and initiate the breakdown of carbohydrates (B)</p> Signup and view all the answers

Which of the following best explains why intoxicating substances should not be consumed?

<p>They can have adverse effects on the smooth muscle contractions of the digestive tract. (A)</p> Signup and view all the answers

Which of the following correctly matches the organ with its corresponding gland and secretion?

<p>Stomach: Gastric gland, Gastric juice (A)</p> Signup and view all the answers

Which of the following best describes the reason for food becoming acidic in the stomach?

<p>The secretion of hydrochloric acid by the gastric glands acidifies the stomach contents. (C)</p> Signup and view all the answers
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