EASY
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Bile helps in the breakdown and digestion of fats.

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Important Questions on Human Organ Systems

EASY

_____ is the part in which the Completion of digestion takes place.  

MEDIUM
The longest part of the digestive tract in humans is the _____ intestine.
EASY
Maximum digestion of food takes place in the _____. (stomach/ small intestine/ large intestine)
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Absorption of digested food occurs in _____ part of the body.

EASY
water front intestinal salts pseudopodia back vacuole

The digestion of all food components is completed by the_____ juice.

MEDIUM
The food is completely digested in _____ .
EASY
Hydrochloric acid is secreted in the _____ (stomach/small intestine).
EASY
The liver pours its digestive juices into the _____ intestine.  
EASY
Digestion is completed in the _____ intestine.
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Fill in the blank with most appropriate word from the bracket.

The small intestine is about _____ feet in length. (30/20/40)

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Breaking down food into small, simple pieces is called _____.
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Choose the right answer and fill in the blank:

Digestion is completed, and food is absorbed into the blood in the _____. (small intestine/large intestine)

EASY
The alimentary canal together with the associated glands constitutes the _____ system.
EASY

Killing of bacteria take place in _____ part of the body.

MEDIUM
The stomach releases hydrochloric acid and _____(digestive/pancreatic) juices which act on the food.
MEDIUM
Saliva is secreted by the _____ in the mouth cavity. (salivary glands/gastric glands)
EASY
Saliva is secreted in the mouth by _____.
EASY
Removal of waste food particles is known as _____. (Egestion/ Ingestion/ Digestion)
EASY
The stomach releases hydrochloric acid and _____ juices which act on the food.
EASY

Look at the picture and fill in the blank using the words given in the box.

digestive            nervous                       skeletal                                respiratory

Question Image

The _____ system breaks down the food we eat into simpler substances.