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प्रश्न
Why it is important to wear helmet while riding a bike?
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उत्तर
Wearing a helmet helps to protect your life and protect your head from danger. The head and brain are the most vulnerable to injury in a motorcycle accident. Drivers and passengers wearing helmets increase their chances of survival over non-helmet wearers. Riders who do not wear helmets are at risk of suffering a traumatic brain injury if they are in an accident. Brain trauma often results in spinal cord injuries and disability that requires extended care and physical therapy. The damaged brain may deteriorate after hospitalization and die days to weeks after the injury due to secondary injury.
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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.
Name the types of teeth seen in humans.
Fill in the blanks.
Removal of undigested food is called ________.
What is dental plaque?
Name the enzymes secreted by the following: Salivary glands
The question has four options. Choose the correct answer:
Teeth present in the upper molar of human beings are
How do we know that we are hungry and that we should now eat?
Throughout the length of the alimentary canal the layer which shows the presence of goblet cells is ______
Match the two columns and select correct option.
| Column - I | Column - II | ||
| i. | Sphincter of Oddi | a. | Oesophagus and stomach |
| ii. |
Ileo-caecal sphincter |
b. | Stomach and small intestine |
| iii. | Pyloric sphincter | c | Ileum and caecum |
| iv. |
Gastro-oesophageal sphincter |
d. | Opening of hepato- pancreatic duct |
Which part of the alimentary canal receives bile from the liver?
