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ANSC 221- Exam 1 Study Guide All Answers Correct

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ANSC 221- Exam 1 Study Guide All Answers Correct What role does protein play in animal growth and maintenance? ️️ It supports muscle development, repairs tissues, and maintains body functions. Why is vitamin D important for animals? ️️ It aids in calcium absorption, which is ess...

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  • October 28, 2024
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ANSC 221- Exam 1 Study Guide All Answers Correct

What role does protein play in animal growth and maintenance?

✔️✔️ It supports muscle development, repairs tissues, and maintains body functions.



Why is vitamin D important for animals?

✔️✔️ It aids in calcium absorption, which is essential for strong bones.



What is a primary function of carbohydrates in an animal's diet?

✔️✔️ They provide energy needed for daily activities.



How does potassium benefit animals?

✔️✔️ It is crucial for muscle and nerve function, and helps maintain fluid balance.



What nutrient helps in transporting oxygen through the bloodstream?

✔️✔️ Iron, as it is a component of hemoglobin.



Why might ruminants need high levels of fiber in their diets?

✔️✔️ Fiber promotes healthy rumen function and aids digestion through fermentation.



What is the function of fatty acids in animal diets?

✔️✔️ They provide energy, support cell membranes, and are essential for hormone production.



How can a lack of vitamin A affect an animal?

✔️✔️ It can cause vision problems, slow growth, and reduce immune function.



What mineral is essential for forming strong teeth and bones?

,✔️✔️ Calcium.



Why is sodium added to animal feed?

✔️✔️ It maintains electrolyte balance and is vital for nerve function.



What can a deficiency of magnesium in an animal’s diet lead to?

✔️✔️ Muscle cramps, poor growth, and nervous system issues.



How does vitamin E function in animal health?

✔️✔️ It acts as an antioxidant and supports immune and reproductive health.



Why is sulfur important in animal diets?

✔️✔️ It is needed for amino acids and vitamins that are part of proteins and enzymes.



What is the primary role of phosphorus in animal nutrition?

✔️✔️ It works with calcium to strengthen bones and is involved in energy production.



How do amino acids affect animal health?

✔️✔️ They are building blocks for protein, crucial for growth and repair.



What can cause a lack of appetite and slow growth in animals?

✔️✔️ Protein deficiency, as protein is essential for growth and metabolic functions.



Why do some animals need a vitamin C supplement?

✔️✔️ Animals like guinea pigs cannot synthesize it, and it is crucial for collagen production.



What role does selenium play in animal nutrition?

✔️✔️ It supports immune function and prevents muscle weakness.

, How does fiber support monogastric animals like horses?

✔️✔️ It promotes proper digestion by slowing food transit and aiding in nutrient absorption.



What is the purpose of zinc in animal diets?

✔️✔️ It is important for skin health, wound healing, and immune function.



What is one function of copper in animal health?

✔️✔️ It supports red blood cell formation and immune health.



Why are vitamin B complex vitamins important in animal diets?

✔️✔️ They support energy production and nervous system function.



How can iodine deficiency affect animals?

✔️✔️ It can cause goiter and affect thyroid hormone production, leading to poor growth.



What is the primary energy source for animals in most feeds?

✔️✔️ Carbohydrates.



Why is vitamin K important for animals?

✔️✔️ It is essential for proper blood clotting.



Beaumont ✔️✔️Army Doctor

Wrote book on digestive physiology

Observed chemical digestion



Lind ✔️✔️Navy

Scurvy

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