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प्रश्न
Eating fast-food ad junk food affects our health. Justify.
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उत्तर
- Fast food is usually higher in fat, calories cholesterol, and sodium in comparison to homemade meals.
- Eating too much fast food can increase the risk for health problems such as high blood pressure, heart disease, and obesity.
- Eating a poor quality diet high in junk food is linked to a higher risk of obesity, depression, digestive issues, heart diseases and stroke, type 2 diabetes, cancer, and early death.
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संबंधित प्रश्न
What is the location and function of the villi?
When a person puts food in his mouth, then teeth cut it into small pieces, chew and grind it. The glands A in the mouth secrete a substance B which is mixed with the food by tongue. The substance B contains an enzyme C which starts the digestion of food in the mouth. The slightly digested food from the mouth goes down a tube D. The special type of movements E in the walls of tube D push the food into stomach for further digestion. The stomach wall secretes gastric juice containing three substance F, G and H. One of the functions of F is to kill bacteria which may enter the stomach with food. The substance G protects the inside layer of stomach from the damaging effect of substance F whereas substance H is and enzyme for digestion. The partially digested food then enters into small intestine for further digestion.
(a) What is (i) gland A (ii) substance B, and (iii) enzyme C?
(b) Name the tube D.
(c) What is the movement E known as?
(d) What are (i) F (ii) G, and (iii) H?
Define the following term:
Assimilation
________ is the largest gland in the body.
What is the main function of bile?
Give reasons for the following.
Meat eating animals have strong canines.
State whether the following statements are True or false: Pancreatic amylase digests protein into amino acids.
Choose the odd one:
Why do we eat?
Urea is a main excretory product in humans. How is it formed?
