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digestive system

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Digestive system

Question 1 of 10

1

Carbohydrates are acted on by;

Select one of the following:

  • peptidases, trypsin and chymotripsin

  • amylase, maltase and sucrase

  • lipases

  • peptidases, lipases and galactase

Explanation

Question 2 of 10

1

1. The parasympathetic nervous system influences digestion by;

Select one of the following:

  • relaxing smooth muscle

  • stimulating peristalsis and secretory activity

  • constricting sphincters

  • none of these

Explanation

Question 3 of 10

1

1. The digestive juice product containing enzymes capable of digesting all three major food categories is;

Select one of the following:

  • pancreatic

  • gastric

  • salivary

  • biliary

Explanation

Question 4 of 10

1

1. The vitamin associated with calcium absorption is;

Select one of the following:

  • vit A

  • vit K

  • vit C

  • vit D

Explanation

Question 5 of 10

1

1. The gall bladder;

Select one of the following:

  • produces bile

  • is attached to the pancreas

  • stores and concentrates bile

  • produces secretin

Explanation

Question 6 of 10

1

The sphincter between the stomach and the duodenum is;

Select one of the following:

  • the pyloric sphincter

  • the cardiac sphincter

  • the hepatopancreatic sphincter

  • the ileoceacal sphincter

Explanation

Question 7 of 10

1

The products of protein digestion enter the blood stream largely through the cells lining the;

Select one of the following:

  • stomach

  • small intestine

  • large intestine

  • bile duct

Explanation

Question 8 of 10

1

Chemical digestion is completed in the;

Select one of the following:

  • stomach

  • small intestine

  • ascending colon

  • transverse colon

Explanation

Question 9 of 10

1

1. Within the abdominal cavity the outer layer of the digestive tract is composed of;

Select one of the following:

  • mucosa

  • muscle

  • submucosa

  • serosa

Explanation

Question 10 of 10

1

Digestive enzymes are produced in;

Select one of the following:

  • stomach

  • small intestine

  • pancreas

  • all of the above

Explanation

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