Rations - SS2 Agriculture Past Questions and Answers - page 2
What is the primary cause of obesity?
Underconsumption of calories
Genetic factors only
Overconsumption of unhealthy calories
Lack of physical activity
How does malnutrition affect mental health?
It has no impact on mental health.
It can lead to depression, anxiety, and cognitive impairments.
It improves mental clarity.
It enhances memory.
What is anemia?
A type of cancer
A condition of weak muscles
A deficiency of red blood cells or hemoglobin
A skin disorder
Which nutrient is essential for strong bones and teeth?
Vitamin C
Iron
Vitamin D
Vitamin B12
What is the primary consequence of a diet high in sugar and unhealthy fats?
Weight loss
Improved metabolism
Risk of heart disease and diabetes
Enhanced energy levels
Explain the concept of a balanced ration and why it is important for health.
A balanced ration is a diet that contains the right proportions of essential nutrients, including carbohydrates, proteins, fats, vitamins, and minerals, to meet the body's nutritional needs. It's important for health because it ensures that the body receives all the necessary nutrients in the correct amounts. This helps maintain proper bodily functions, supports growth and development, and reduces the risk of nutritional deficiencies or excesses, which can lead to various health problems.
Describe the difference between undernutrition and overnutrition, and provide examples of each.
Undernutrition: Undernutrition occurs when the body doesn't receive enough calories or essential nutrients. Examples include children who do not receive enough food and suffer from stunted growth or individuals with a lack of iron leading to anemia.
Overnutrition: Overnutrition is when a person consumes an excess of calories or specific nutrients. Common examples include overeating leading to obesity and consuming too much sugar or unhealthy fats, which can lead to conditions like diabetes and heart disease.
How does malnutrition affect a person's ability to fight off infections and diseases?
Malnutrition weakens the immune system, making it less effective in defending the body against infections and diseases. When the body lacks essential nutrients, it cannot produce enough immune cells and antibodies. As a result, malnourished individuals are more susceptible to illnesses, and their bodies struggle to mount a robust defense when exposed to pathogens.
List some common symptoms of anemia, and what nutrient deficiency typically causes it
Common symptoms of anemia include fatigue, weakness, pale skin, shortness of breath, and dizziness. Anemia is typically caused by a deficiency of iron, which is essential for the production of hemoglobin, a protein in red blood cells that carries oxygen throughout the body.
What are the long-term consequences of malnutrition on a person's overall health and well-being?
The long-term consequences of malnutrition can be severe and may include stunted growth, developmental delays, weakened immune function, organ damage (such as heart and liver problems), increased susceptibility to chronic diseases (like diabetes and heart disease), mental health issues (such as depression and anxiety), and in severe cases, it can be life-threatening, especially in vulnerable populations like infants and the elderly. Malnutrition can have a profound and lasting impact on a person's overall health and well-being.