Liver produces digestive juice which helps in digestion of food and absorption of nutrients.

The process of breaking food to simpler forms so that it can be easily absorbed by body is called excretion.

A regular bowel movement is important to maintain proper functioning of our body.

Large intestine removes wastes, salts and extra water from the blood to produce urine.

Eating balanced and fibre-rich diet helps in easier movement of food through the digestive system.

Which of the following is the watery substance that first softens the food?

Which of the following problems may occur due to not drinking sufficient water?

Which of the following is the process of removal of wastes from the body?

Which of the following organs stores urine before it is excreted?

Which of the following organs stores faeces for short time before they are excreted?

The is a ‘J’-shaped, bag-like organ.

is a long, coiled tube-like structure.

filters blood to produce urine.

are the thin tubes that carry urine from kidney to the urinary bladder.

Food pipe is also known as .

carries urine from bladder to the outside of the body.