Health and Hygiene

Which of these acts as a medium for all chemical reactions occurring in the body?

What percentage of our body weight is approximately made up of water?

Fresh fruits and vegetables are primarily categorized as:

If you have a wound or a cut, which nutrient helps your body to repair the skin?

Observe the flowchart below showing the classification of protein sources. Which of the following sets of food items correctly represents the examples for 'Box A' and 'Box B'?

Which of the following is NOT a mineral?

What is the main difference between sugar and starch?

Study the classification flowchart of nutrients provided below. Which group of nutrients should correctly occupy the box labeled 'X' based on their primary function in the human body?

Two children, A and B, suffer from malnutrition. Child A has a very thin, skeletal appearance with folded skin (wasting), while Child B has a swollen face, 'pot-belly,' and skin pigmentation issues. How would you differentiate their nutritional deficiencies?

In certain mountainous regions, the soil and water are often deficient in a specific mineral. People living there frequently develop a condition where the thyroid gland in the neck becomes abnormally enlarged. Which mineral deficiency causes this, and what is the condition called?

Which of these is the healthiest snack option?

What does a balanced diet provide to our body?

Calcium is mostly found in which of these food groups?

Which of these is NOT a healthy eating habit?

In the context of a balanced diet, which of the following provides the bulk needed for the muscles of the digestive tract to push food along?

Which of the following groups contains only minerals?

Which of these foods is considered 'protective' because it is rich in vitamins and minerals?

A person primarily eats polished rice, white bread, and sugary sweets. While they have enough energy to perform tasks, they fall sick very often and take a long time to recover. Which statement best explains why their diet is NOT balanced?

A child consumes a diet rich in milk, cheese, and yogurt but still shows symptoms of weak and soft bones. The doctor suggests that the child spend more time playing in the sun. How does sunlight complement the nutrients found in a balanced diet?

Examine the flowchart below representing different food groups in a balanced diet. If a child is in a stage of rapid physical growth, which group from the chart is most essential for them to consume in adequate quantities?

Communicable diseases are caused by the entry of ________ into the human body.

How can we prevent the spread of germs while sneezing if we don't have a handkerchief?

Which of these is NOT a sign of good hygiene?

Why is pasteurization of milk done?

Why is it important to keep the windows of the house open during the day?

A person has a high fever and severe headache. The doctor suspects a disease spread by contaminated water and food. Which one could it be?

Which method of water purification uses a UV lamp to kill germs?

During a public health outbreak, different preventive measures are prioritized depending on how the pathogen is transmitted. Which of the following actions would be highly effective in stopping the spread of water-borne diseases like Cholera, but would have almost no effect on the spread of air-borne diseases like the Common Cold?

While many common communicable diseases are caused by viruses or bacteria, some are caused by 'Protozoa'—single-celled organisms that are often larger and more complex than bacteria. Which of the following diseases is caused by this specific group of microorganisms?

Some individuals can harbor certain pathogens, such as the bacteria for Typhoid, in their bodies for a long time without ever showing any symptoms of illness themselves. However, they can still unknowingly spread the disease to others through the handling of food and water. What is the specific term for such individuals?

Deficiency diseases are non-communicable because they are caused by a lack of:

Which mineral helps in keeping our teeth strong and prevents cavities?

Lack of proper nutrition in the diet for a long time leads to:

Which of the following can help prevent obesity?

Which nutrient provides the maximum energy to our body, but its excessive storage leads to weight gain and heart issues?

What is the likely consequence of regularly consuming high-calorie junk food while leading a sedentary life?

Which of the following is considered the best natural source of Vitamin D for humans?

Why does a lack of Vitamin C lead to 'loose teeth'?

In a clinical test, a patient’s blood shows a very low count of Red Blood Cells. The doctor diagnoses it as a non-communicable disease. What is the most likely cause?

Which of these is the most effective way to prevent non-communicable deficiency diseases in a large population?

What is the best way to maintain ear hygiene?

Why do babies receive most of their vaccinations within the first few years of life?

Which of these items is used to collect waste in schools and homes?

Which of these is the most hygienic way to dry your hands after washing them?

Why is it important to wash hands after playing with pets?

What is the role of the 'Immune System' in the human body?

Which of the following describes 'Personal Hygiene'?

Personal hygiene rules forbid sharing items like towels, combs, or even hats. Which of the following is a common fungal infection that is frequently spread through the sharing of such personal items?

Identify the missing link in the hygiene chain that leads to the spread of many intestinal diseases.

Dental hygiene involves removing 'Plaque' from the teeth. Scientists describe plaque as a 'Biofilm'. Why is this biofilm dangerous to the enamel of the teeth?