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Heparin: Structure, Composition and Uses

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Heparin: Structure, Composition and Uses

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Questions and Answers

What is the main component of heparin?

Sulfated D-glucosamine (correct)

Unsulfated D-glucosamine

Mucopolysaccharide

D-glucosamine

Which of the following is NOT a source of heparin?

Intestinal mucosa

Livers

Lungs

Fish skin (correct)

What is the primary function of heparin as an anticoagulant?

To prevent the formation of blood clots (correct)

To break down formed blood clots

To dissolve blood clots

To form blood clots

What type of molecule is heparin classified as?

Mucopolysaccharide Signup and view all the answers

What is the resulting effect of heparin on blood clots?

Helps normal breakdown Signup and view all the answers

What happens when heparin is mixed with alkalies?

It becomes soluble Signup and view all the answers

What is the effect of acids on heparin?

It forms a precipitate Signup and view all the answers

Which of the following can be used to precipitate heparin?

2 volumes of acetone Signup and view all the answers

What type of salt is formed when heparin reacts with Cadmium?

Soluble salt Signup and view all the answers

What happens when heparin reacts with Barium?

It forms an insoluble salt Signup and view all the answers

Study Notes

Heparin Structure and Composition

Heparin is a complex organic acid and a mucopolysaccharide
Composed of sulfated D-glucosamine

Source of Heparin

Obtained from the livers, lungs, and intestinal mucosa of domestic mammals
Sourced from animals used for food by humans

Uses of Heparin

Anticoagulant Properties

Prevents the formation of blood clots
Helps in the normal breakdown of formed blood clots

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Description

This quiz covers the structure and composition of heparin, a complex organic acid, and its uses as an anticoagulant to prevent blood clot formation and aid in their breakdown.