0654 Nutrition in Animals Quiz

Which type of food is not digested before being absorbed by the body?

The diagram shows the human alimentary canal. In which structure is most glucose absorbed into the blood?

Which dietary component is unlikely to be deficient in a meat-free diet?

The bacterium Salmonella enterica can cause severe food poisoning and the lining of the alimentary canal may be damaged. In these cases absorption of digested food products cannot easily take place. Which region of the alimentary canal is most affected?

The diagram shows some of the organs of the human body. In which organs does the digestion of proteins take place?

Which organ produces amylase?

Which treatment is best for a person with persistent diarrhoea?

The diagram shows a large food molecule changing into smaller molecules. What is process X?

The diagram shows part of the alimentary canal and associated organs. Which structures secrete enzymes that digest proteins?

The graph shows pH changes in the mouth after eating. Why is it a good idea to brush teeth after eating?

The diagram shows a piece of small intestine during peristalsis. What is happening at X

The diagram shows the human alimentary canal. Which structure does not secrete digestive enzymes?

 Which substance catalyses the breakdown of fats to fatty acids and glycerol?

Poor nutrition can lead to a condition called rickets in which bones fail to develop properly. The table shows some minerals and vitamins present in four foods. Which food would be best for a child who has rickets?

Which components make up most of the dry mass of a balanced diet?

Why does chewing food speed up digestion?

The diagram shows part of the human alimentary canal. In which part does protein digestion begin?

A person ate food X. Food X was not affected by enzymes until it reached the duodenum. What was in food X?

The diagram shows the teeth of the lower jaw of a human. Which tooth is an incisor?

What is the function of the anus?

A person has their gall bladder removed. Which statement is correct?

The small intestines of cows are similar in general structure and function to the small intestines of humans. A disease in cows reduces the number of villi in their small intestines. The cows lose weight and become weak. What explains this?

The diagram shows the four types of human tooth. Which teeth are used for cutting rather than grinding food?