Test - A Treat For Mosquitoes MCQ - 1 - Class 5 MCQ

• Haemoglobin, the substance that gives color to red blood cells, is the substance that allows for the transport of oxygen throughout the body. 
• Low haemoglobin levels lead to anaemia, which causes symptoms like fatigue and trouble breathing.

The correct answer is:

   2. Fever with Chills and Rigors

Malaria typically presents with symptoms such as fever, chills, and rigors (sudden coldness followed by shivering and then fever). These are classic signs of malaria.

Explanation:

• Cinchona Tree: The bark of the Cinchona tree contains quinine, which is a compound used to treat malaria. Quinine has been used for centuries as a treatment for malaria due to its anti-parasitic properties.
• Historical Use: In the past, people would use the bark of the Cinchona tree to make a medicine for malaria. This natural remedy was effective in treating the symptoms of the disease.
• Medicinal Properties: Quinine, derived from the Cinchona tree bark, is still used today in some regions to treat malaria, especially in cases where the disease has become resistant to other medications.
• Importance: The use of the Cinchona tree bark in the treatment of malaria has played a significant role in the history of medicine and has helped save countless lives from this deadly disease.

False. Malaria is more common during the rainy season. This is because water-logged and damp places provide a suitable breeding environment for mosquitoes that spread malaria. During winter, mosquitoes are less active due to the cold weather.

Cleaning coolers and water tanks regularly helps to prevent mosquitoes from breeding. Mosquitoes lay their eggs in standing water, so by removing these breeding grounds, we can reduce the mosquito population around us.

• The statement is True. The local municipality is the group of people who are responsible for keeping the areas around schools clean.
• They help to clean up garbage and maintain a healthy environment.
• So, it's important to work together with the municipality to keep our surroundings clean and safe for everyone.