Week 2 - Quiz_ PRINCIPLES OF ANIMAL NUTRITION (ANS_311_001_F2023)

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Oregon State University, Corvallis *

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311

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Chemistry

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Feb 20, 2024

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10/15/23, 11:30 PM Week 2 - Quiz: PRINCIPLES OF ANIMAL NUTRITION (ANS_311_001_F2023) https://canvas.oregonstate.edu/courses/1932215/quizzes/2904988 1/6 Week 2 - Quiz Due Oct 15 at 11:59pm Points 12 Questions 12 Available Oct 9 at 12am - Oct 15 at 11:59pm Time Limit 35 Minutes Allowed Attempts 3 Attempt History Attempt Time Score KEPT Attempt 2 29 minutes 10 out of 12 LATEST Attempt 2 29 minutes 10 out of 12 Attempt 1 35 minutes 9 out of 12 Correct answers are hidden. Score for this attempt: 10 out of 12 Submitted Oct 15 at 11:28pm This attempt took 29 minutes. Take the Quiz Again 1 / 1 pts Question 1 Who am I? The amount of heat released when a feed sample is completely oxidized in bomb calorimeter is abbreviated as ... ME GaE GE Well done!!! FE 1 / 1 pts Question 2 Which macronutrient class am I? I have no energy value but without me, you die within 2-3 days. Water
10/15/23, 11:30 PM Week 2 - Quiz: PRINCIPLES OF ANIMAL NUTRITION (ANS_311_001_F2023) https://canvas.oregonstate.edu/courses/1932215/quizzes/2904988 2/6 Well done!!! Proteins Lipids Carbohydrates 0 / 1 pts Question 3 Incorrect Incorrect Which plant part has the highest sugar content? Leaf Leaves contain little sugars Stem Fruits Grain 1 / 1 pts Question 4 Which is of the following provides the best source of fiber for cattle? Soy hulls Brewers grain Distillers grain Alfalfa hay Well done!!! 1 / 1 pts Question 5 Which of the following nutrient classes cannot be measured using near infra- red spectroscopy (NIRS)?
10/15/23, 11:30 PM Week 2 - Quiz: PRINCIPLES OF ANIMAL NUTRITION (ANS_311_001_F2023) https://canvas.oregonstate.edu/courses/1932215/quizzes/2904988 3/6 Fiber Proteins Lipids Minerals Well done!!! 1 / 1 pts Question 6 Calculate the apparent fecal digestibility of methionine in a pig: Methionine consumption: 15 g/d Fecal methionine output: 6 g/d 40% 60% Well done!!! 90% I have not sufficient information 1 / 1 pts Question 7 Calculate the apparent fecal % digestibility of protein Pig consumes 25 lbs of feed containing 20% CP . Pig excretes 5 lbs of feed containing 5% CP. 90% 95% Well done!!! 80%
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10/15/23, 11:30 PM Week 2 - Quiz: PRINCIPLES OF ANIMAL NUTRITION (ANS_311_001_F2023) https://canvas.oregonstate.edu/courses/1932215/quizzes/2904988 4/6 20% 1 / 1 pts Question 8 Calculate the apparent ileal digestibility of this hog: Lysine consumption: 15 g/d fecal lysine output: 1.5 g/d ileal lysine output: 3 g/d metabolic fraction: 1 g/d 97% 80% Well done!!! 90% 87% 1 / 1 pts Question 9 Calculate the protein digestibility using a marker Marker content in feed: 1% Protein content in feed: 25% Marker content in feces: 2% Protein content in feces: 5% 25% 60% 90% Well done!!! 95% 1 / 1 pts Question 10 What is the NFE content of the following dog food?
10/15/23, 11:30 PM Week 2 - Quiz: PRINCIPLES OF ANIMAL NUTRITION (ANS_311_001_F2023) https://canvas.oregonstate.edu/courses/1932215/quizzes/2904988 5/6 64.5% 52.5% Well done!!! I have not sufficient information 69% 0 / 1 pts Question 11 Incorrect Incorrect What is the metabolizable energy content of 100 g of the dog food using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat and 0 kcal/g for crude fiber and water.
10/15/23, 11:30 PM Week 2 - Quiz: PRINCIPLES OF ANIMAL NUTRITION (ANS_311_001_F2023) https://canvas.oregonstate.edu/courses/1932215/quizzes/2904988 6/6 I have not sufficient information 83.5 kcal ME per 100 g of feed 420 kcal ME per 100 g of feed Something went wrong in your calculation. 534 kcal ME per 100 g of feed 1 / 1 pts Question 12 What is the calorie adjust protein content of a pig diet containing 25% CP and 2,000 kcal ME/kg of feed 250 g protein/1,000 kcal ME There is not enough information 62.5 g protein/1,000 kcal ME 125 g protein/1,000 kcal ME Well done!!! Quiz Score: 10 out of 12
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