Advertisements
Advertisements
प्रश्न
Put a tick (✓) against the most appropriate alternative in the following statement.
The hardest substance in your body?
पर्याय
Dentine
Bone
Cement
Enamel
Advertisements
उत्तर
Enamel
APPEARS IN
संबंधित प्रश्न
Study the following dental formula and then answer the question that follow:
`"i" 3/4 "c" 0/0 "pm" 0/1 "m" 1/1`
Name an animal possessing such a dentition.
What is the main function of bile?
Differentiate between
Digestion and Absorption
Answer in detail.
What changes occur in food in the mouth?
State whether the following statements are True or false: Enteropeptidase activates pepsinogen into pepsin.
How do the salivary glands come to know that there is food in the mouth and it is time to secrete saliva?
Use your brain power!
Why do we sometimes choke suddenly while eating?
The process of digestion is completed by:
Read the following passage carefully and answer the questions that follow it.
| Bile juice is stored in a sac called, gall bladder, located near its organ of secretion, liver. The gall bladder releases the bile juice into the small intestine whenever food reaches there. Though bile juice is devoid of any digestive enzymes, it is required for the digestion of fats. The fats cannot be digested easily because they are insoluble in water and are present as large globules. Bile juice breaks down big fat droplets into smaller droplets. These are then easily digested by the enzymes released from the pancreas. |
- Which organ secretes the bile juice?
- Why is digestion of fats difficult as compared to that of other nutrients?
- How does bile juice help in the digestion of fat?
- Where is the digestion of fat completed?
- Does bile juice digest fat completely?
Give two reasons, why bile juice is considered to be an important secretion of liver in the process of digestion?
