HNF 150 Exam 2 All Answers Correct
Protein ✔️✔️Compounds composed of carbon, hydrogen, oxygen, and nitrogen and arranged as
strands of amino acids. Some amino acids also contain the element sulfur.
Amino Acid ✔️✔️The building blocks of protein. Each has an amine group at one end, an acid group at
the other, and a distinctive side chain.
Here’s another set of fresh questions and answers for HNF 150:
What is the primary function of carbohydrates in the body?
Carbohydrates provide the body with energy, especially for the brain and muscles, by being converted
into glucose, which is then used to produce ATP. ✔️✔️
How does the body utilize proteins for muscle repair?
Proteins are broken down into amino acids, which are used by the body to repair and build muscle
tissue, particularly after exercise or injury. ✔️✔️
What is the importance of antioxidants in preventing cellular damage?
Antioxidants neutralize free radicals, preventing oxidative stress, which can damage cells, proteins, and
DNA, reducing the risk of chronic diseases. ✔️✔️
How does the digestive system break down proteins?
Proteins are broken down by stomach acids and digestive enzymes like pepsin, which split proteins into
smaller peptides and amino acids for absorption in the small intestine. ✔️✔️
Why is fiber important for heart health?
Soluble fiber helps lower blood cholesterol levels by binding to cholesterol in the intestines, reducing
the risk of cardiovascular disease. ✔️✔️
, What are the benefits of consuming omega-3 fatty acids?
Omega-3 fatty acids help reduce inflammation, lower blood pressure, improve heart health, and may
reduce the risk of chronic diseases like heart disease and arthritis. ✔️✔️
What is the role of vitamin D in bone health?
Vitamin D enhances calcium absorption in the intestines, promoting bone mineralization and
maintaining bone strength, thus preventing bone-related disorders like osteoporosis. ✔️✔️
How does insulin regulate blood sugar levels?
Insulin is a hormone produced by the pancreas that helps cells absorb glucose from the bloodstream,
lowering blood sugar levels after eating. ✔️✔️
What is the role of the liver in fat metabolism?
The liver processes and stores fats, converts them into energy when needed, and synthesizes
lipoproteins to transport fats in the blood. ✔️✔️
What are the effects of dehydration on physical performance?
Dehydration can impair muscle function, reduce endurance, affect heat regulation, and increase fatigue,
ultimately decreasing physical performance. ✔️✔️
What is the role of potassium in maintaining healthy blood pressure?
Potassium helps balance sodium levels in the body, easing tension in blood vessel walls, which can lower
blood pressure and support cardiovascular health. ✔️✔️
Why is it important to consume a variety of micronutrients in the diet?
Micronutrients like vitamins and minerals support various bodily functions, including immune function,
energy production, bone health, and wound healing. ✔️✔️
What is the difference between HDL and LDL cholesterol?
Protein ✔️✔️Compounds composed of carbon, hydrogen, oxygen, and nitrogen and arranged as
strands of amino acids. Some amino acids also contain the element sulfur.
Amino Acid ✔️✔️The building blocks of protein. Each has an amine group at one end, an acid group at
the other, and a distinctive side chain.
Here’s another set of fresh questions and answers for HNF 150:
What is the primary function of carbohydrates in the body?
Carbohydrates provide the body with energy, especially for the brain and muscles, by being converted
into glucose, which is then used to produce ATP. ✔️✔️
How does the body utilize proteins for muscle repair?
Proteins are broken down into amino acids, which are used by the body to repair and build muscle
tissue, particularly after exercise or injury. ✔️✔️
What is the importance of antioxidants in preventing cellular damage?
Antioxidants neutralize free radicals, preventing oxidative stress, which can damage cells, proteins, and
DNA, reducing the risk of chronic diseases. ✔️✔️
How does the digestive system break down proteins?
Proteins are broken down by stomach acids and digestive enzymes like pepsin, which split proteins into
smaller peptides and amino acids for absorption in the small intestine. ✔️✔️
Why is fiber important for heart health?
Soluble fiber helps lower blood cholesterol levels by binding to cholesterol in the intestines, reducing
the risk of cardiovascular disease. ✔️✔️
, What are the benefits of consuming omega-3 fatty acids?
Omega-3 fatty acids help reduce inflammation, lower blood pressure, improve heart health, and may
reduce the risk of chronic diseases like heart disease and arthritis. ✔️✔️
What is the role of vitamin D in bone health?
Vitamin D enhances calcium absorption in the intestines, promoting bone mineralization and
maintaining bone strength, thus preventing bone-related disorders like osteoporosis. ✔️✔️
How does insulin regulate blood sugar levels?
Insulin is a hormone produced by the pancreas that helps cells absorb glucose from the bloodstream,
lowering blood sugar levels after eating. ✔️✔️
What is the role of the liver in fat metabolism?
The liver processes and stores fats, converts them into energy when needed, and synthesizes
lipoproteins to transport fats in the blood. ✔️✔️
What are the effects of dehydration on physical performance?
Dehydration can impair muscle function, reduce endurance, affect heat regulation, and increase fatigue,
ultimately decreasing physical performance. ✔️✔️
What is the role of potassium in maintaining healthy blood pressure?
Potassium helps balance sodium levels in the body, easing tension in blood vessel walls, which can lower
blood pressure and support cardiovascular health. ✔️✔️
Why is it important to consume a variety of micronutrients in the diet?
Micronutrients like vitamins and minerals support various bodily functions, including immune function,
energy production, bone health, and wound healing. ✔️✔️
What is the difference between HDL and LDL cholesterol?
