B.
5. Answer these questions in detail.
1. How can you prevent the spread of communicable diseases?
2. Differentiate between
(i) Protective food and body-building food
(ii) Rickets and night blindness
(iii) Communicable diseases and non-communicable diseases
3. If a child is suffering from anaemia, what will be the symptoms and what should he/shed
4. How do mosquitoes spread the disease malaria?
5. Explain any three modes of transport of infection disease
ald
ا
Answers
Answer:
1)Wash your hands often. ...
Get vaccinated. ...
Use antibiotics sensibly. ...
Stay at home if you have signs and symptoms of an infection. ...
Be smart about food preparation. ...
Disinfect the 'hot zones' in your residence.
2) i)The body building food are the proteins, energy giving food are the fats and carbohydrates whereas the protective foods are the minerals and vitamins. The body building food are milk, fish, meat, energy giving food are butter, ghee and protective foods are fruits and vegetables.
ii)Night blindness is a type of vision impairment that causes you to experience poor and rickets exhibit bone deformities and impaired growth.
3)A child who has anemia does not have enough red blood cells or hemoglobin. ... The symptoms of anemia may look like other blood problems or health conditions. ... To do this: Breastfeed your baby if possible. He or she will get enough iron.
4) malaria is spread. The plasmodium parasite is spread by female Anopheles mosquitoes, which are known as "night-biting" mosquitoes because they most commonly bite between dusk and dawn. If a mosquito bites a person already infected with malaria, it can also become infected and spread the parasite on to other people.
5)Person to person. A common way for infectious diseases to spread is through the direct transfer of bacteria, viruses or other germs from one person to another. This can occur when an individual with the bacterium or virus touches, kisses, or coughs or sneezes on someone who isn't infected.
Kindly mark me as brainliest.