Stored feces are passed out through

  • villi
  • ileum
  • rectum
  • anus

Alimentary canal, liver, pancreas and gall bladder altogether constitutes

  • Human digestive system
  • frog digestive system
  • rabbit digestive system
  • lizard digestive system

Distended belly with loss of body fat are the characteristics of

  • scurvy
  • beri beri
  • Kwashiorkor
  • rickets

The 70% of our body mass is

  • water
  • air
  • blood
  • nerves

Deficiency in iodine can cause

  • goiter
  • anemia
  • rickets
  • nerve degeneration

Calcium, iron, iodine and sodium are

  • vitamins
  • minerals
  • proteins
  • carbohydrates

Pancreas produces

  • pancreatic juice
  • bile
  • amylase
  • gastric juice

Calcium plays an important role in

  • building bones and teeth
  • muscle growth
  • clotting of blood
  • all of them

The main suppliers for our body are

  • proteins
  • carbohydrates
  • fats
  • all of them

The size of intestine of a human is laid in straight line will be length of

  • 1 m
  • 10m
  • 12m
  • 20m

The complex carbohydrates which make up the cell wall in plants are called

  • lactose
  • maltose
  • cellulose
  • sucrose

Starch can be tested in any food by help of

  • iodine solution
  • biuret solution
  • benedicts solution
  • felhings solution

Maximum carbohydrates are obtained from

  • whole grain food
  • fatty fish
  • plant oil
  • nuts

Vitamin E is important for

  • protecting cells
  • vital tissues protection
  • both a and b
  • development of bones

A disease Kwashiorkor is caused by the deficiency of

  • vitamins
  • proteins
  • carbohydrates
  • fats

Digestive enzymes includes

  • lipase
  • proteases
  • carbohydrates
  • all of them

Compounds which are needed in very small amount but their deficiency lead to scurvy and rickets are

  • vitamins
  • proteins
  • carbohydrates
  • fats

The energy which is stored in food that we eat is only released in cells of body by process of

  • respiration
  • digestion
  • excretion
  • elimination
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