human nutrition

What letter on the diagram corresponds to the organ that produces bile?

What is the function of Bile Juice secreted by Liver?

• It makes the food alkaline.

• It makes the food acidic.

• It breaks down the big fat globules for effective enzyme action

• It converts fat to fatty acid and glycerol

What is the alkaline fluid that emulsifies fats, and so helps digest them?

Which nutrient are substances that the body CANNOT manufacture, but are needed for forming healthy bones and teeth and regulating many vital body processes?

• Protein

• Minerals

• Water

• Vitamins

Which teeth are identified in this picture?

• incisors
• premolars
• molars
• canines

What are the four front middle teeth that help to bite the food called?

• incisors

• premolars

• molars

• canines

The function of Calcium and Phosphorus is to _________

• Hardens the enamel of teeth.

• Builds haemoglobin in the red blood cells.

• Maintains the functions of the nervous system.

• Build strong bones and teeth.

What tooth is this?

• molar 
• incisors
• canine
• premolars

A thin, watery liquid that forms when food mixes with gastric juices

• chyme

• gastric juice

• bolus

• enzyme

Absorption of digested food molecules occur at the villi

• True

• False