Straighterline Nutrition Final Exam | Latest Version | 2024/2025 | Graded A+
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Straighterline Nutrition
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Straighterline Nutrition
Straighterline Nutrition Final Exam |
Latest Version | 2024/2025 | Graded A+
What is the primary function of carbohydrates in the diet?
Carbohydrates provide a primary source of energy for the body.
What are essential fatty acids, and why are they important?
Essential fatty acids are...
Straighterline Nutrition Final Exam |
Latest Version | 2024/2025 | Graded A+
What is the primary function of carbohydrates in the diet?
✔✔ Carbohydrates provide a primary source of energy for the body.
What are essential fatty acids, and why are they important?
✔✔ Essential fatty acids are fats that the body cannot synthesize on its own and are important for
cell membrane structure and function.
What is the role of dietary fiber in digestion?
✔✔ Dietary fiber aids in digestion by promoting regular bowel movements and maintaining
healthy gut bacteria.
How do vitamins differ from minerals in terms of their roles in the body?
1
,✔✔ Vitamins are organic compounds that help regulate body processes, while minerals are
inorganic elements that are crucial for various bodily functions and structures.
What is the recommended daily intake of protein for an average adult?
✔✔ The recommended daily intake of protein for an average adult is about 0.8 grams per
kilogram of body weight.
How does dehydration affect the body's physiological processes?
✔✔ Dehydration can impair physiological processes by reducing blood volume, affecting
nutrient transport, and decreasing the efficiency of metabolic reactions.
What is the difference between fat-soluble and water-soluble vitamins?
✔✔ Fat-soluble vitamins (A, D, E, K) are stored in body fat and the liver, while water-soluble
vitamins (B-complex, C) are not stored and need to be consumed regularly.
What are the potential health effects of excessive sodium intake?
2
,✔✔ Excessive sodium intake can lead to high blood pressure, increased risk of cardiovascular
disease, and kidney damage.
How does the body use antioxidants, and which nutrients are known for their antioxidant
properties?
✔✔ Antioxidants protect the body from oxidative stress and damage. Nutrients known for their
antioxidant properties include vitamins C and E, and beta-carotene.
What is the significance of the glycemic index in nutrition?
✔✔ The glycemic index measures how quickly foods raise blood glucose levels, which can
impact blood sugar control and overall health.
What are the primary functions of protein in the body?
✔✔ Proteins are crucial for building and repairing tissues, producing enzymes and hormones,
and supporting immune function.
3
, How do saturated fats impact heart health?
✔✔ Saturated fats can increase LDL cholesterol levels, which may contribute to heart disease.
What is the role of calcium in the body, and which foods are good sources of it?
✔✔ Calcium is essential for bone and teeth health, muscle function, and nerve signaling. Good
sources include dairy products, leafy greens, and fortified plant-based milks.
What is the function of water in the body, and how much water should an average adult drink
daily?
✔✔ Water helps regulate body temperature, transport nutrients, and remove waste. An average
adult should aim for about 8 cups (2 liters) of water daily.
How do antioxidants help in preventing chronic diseases?
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