XiaoHuaXiTong

Which group of food prevents  constipation?  

• A. Cabbages, corn cereals, oranges

• B. Fish, chicken soup, strawberry cakes

• C. Fish burger, wholemeal bread, low fat milk

• D. Carrot juice, cream of mushroom soup, chocolate biscuits

Diagram 1 is a bar chart which shows the energy requirements of individuals X, Y and Z.

Which individuals are represented by X, Y and Z ?

• X: Office worker

  Y: Construction worker

  Z: Pregnant woman

• X: Pregnant woman

  Y: Construction worker

  Z: Office worker

• X: Pregnant woman

  Y: Office worker

  Z: Construction worker

• X: Office worker

  Y: Pregnant woman

  Z: Construction worker

Table 1 shows the nutrient content for every 100 g of a few types of foods . Which menu is the most suitable for those suffering from night blindness?

• A. K, L, and P

• B. L, O, and P

• C. M, N, and O

• D. K, L, and O

Three different food tests were carried out on food sample X.  The results are shown in Table 3.   Which of the following is X?

• A. Milk

• B. Biscuit

• C. Fried meat

• D. Fishball

Which food class can be hydrolysed by the enzymes  amylase ?

• A. Lipids

• B. Vitamins

• C. Proteins

• D. Carbohydrates

Diagram 2 shows a part of the a human digestive system.  What will happen if tube X is blocked?

• A. Bile cannot be produced by the liver.

• B. Enzymes cannot flow into the duodenum.

• C. Proteins cannot be digested.

• D. The rate of the digestion of fats decreases.

What class of food is digested in the mouth?

• A. Proteins

• B. Lipids

• C. Carbohydrates

• D. Minerals

Diagram 4 shows the human digestive system.  Which part, A, B, C or D, produces lipase?

• A

• B

• C

• D

Diagram 7 shows the structure of a villus.  Which of the parts labelled A, B, C, or D contains the highest amount of amino acids?

• A

• B

• C

• D

What happens to the excess amino acids in the body?  

I     Undergo condensation to form proteins        

||     Are converted into glucose                                          

|||    Are converted into urea to be excreted by the kidneys

IV Are stored in the body cells

• A. lI and IV

• B. lI and III

• C. I, lI and III

• D. II, III and IV