WorksheetsLivestock Nutrition Quiz
Total questions: 55
Worksheet time: 26mins
What is another term for nutrition?
Digestion
Nourishment
Respiration
Circulation
Which of the following is NOT included in essential nutrients?
Proteins
Carbohydrates
Additives
Lipids
How many amino acids are proteins composed of?
10
15
20
25
What percentage of dry weight in grains is comprised of carbohydrates?
25 to 35 percent
45 to 55 percent
65 to 75 percent
85 to 95 percent
What is the main source of energy in the diet?
Proteins
Carbohydrates
Vitamins
Minerals
Which type of carbohydrate is usually packed with fiber, vitamins, and minerals?
Simple carbohydrates
Complex carbohydrates
Saturated fats
Unsaturated fats
What is a characteristic of saturated fatty acids?
They have one or more double bonds
They are liquid at room temperature
They are solid at room temperature
They are typically of plant origin
Which of the following is a function of Vitamin A?
Aids in digestion
Aids in both day and night vision
Regulates blood sugar levels
Strengthens bones
What is a common effect of lipids on agricultural animals?
Increased growth
Decreased reproductive performance
Improved digestion
Enhanced vision
Which vitamins are stored in body fat and can be harmful if taken in excess?
Water soluble vitamins
Fat soluble vitamins
Carbohydrates
Proteins
Which vitamin is essential for proper kidney function and is mostly stored in the liver?
Vitamin D
Vitamin A
Vitamin K
Vitamin C
What is the primary role of Vitamin D in the body?
Aids in releasing energy from carbohydrates
Promotes growth and maintenance of bones and teeth
Acts as an antioxidant
Plays a role in building and repairing tissues
Which vitamin is an antioxidant that interacts with selenium to protect cells and tissues?
Vitamin A
Vitamin B-1
Vitamin K
Vitamin B-12
What is the function of Vitamin K in the liver?
Helps with nerve function
Aids in the production of prothrombin
Increases absorption of calcium
Improves the immune system
Which vitamins are water-soluble and need to be replenished daily?
Vitamin D and Vitamin A
Vitamin B-1, Vitamin B-12, and Vitamin C
Vitamin K and Vitamin D
Vitamin A and Vitamin C
What is a key function of Vitamin B-1?
Required for maturation of red blood cells
Aids in releasing energy from carbohydrates
Plays a role in building and repairing tissues
Acts as an antioxidant
Which vitamin is more important in ruminants than in non-ruminants?
Vitamin D
Vitamin B-12
Vitamin K
Vitamin C
What role does Vitamin C play in the body?
Aids in regulation of blood calcium levels
Plays an important role in building and repairing tissues
Is essential for the production of prothrombin
Helps with nerve function
What are some problems caused by vitamin deficiencies in animals?
Increased energy levels
Abnormal bone growth
Improved vision
Enhanced immune system
Which of the following is a function of minerals in the body?
Increase fat storage
Aid in digestion and form skeletal structures
Decrease metabolic rate
Reduce muscle mass
What are macrominerals?
Minerals required in trace amounts
Vitamins needed for energy
Major minerals required in large quantities
Proteins needed for muscle growth
Which minerals are included in macrominerals?
Iron and zinc
Calcium and phosphorus
Copper and manganese
Selenium and iodine
How do sodium and chloride function in the body?
They increase fat absorption
They regulate cation and anion equilibrium
They decrease water retention
They enhance vitamin absorption
Which mineral is crucial for hemoglobin function and is found in high levels in soybean products?
Potassium
Sulfur
Zinc
Iodine
What is the role of potassium in the body?
It is needed for DNA production
It assists in regulating heartbeat
It is required for the synthesis of vitamin B-12
It helps in the production of enzymes
Which micromineral is essential for the production of thyroxin?
Manganese
Cobalt
Iodine
Zinc
Why is manganese important in animal nutrition?
It is needed for hemoglobin function
It helps in growth and reproduction
It assists in regulating heartbeat
It is crucial for skin and wound healing
Which mineral must be supplemented to monogastric animals and is required for the synthesis of vitamin B-12?
Zinc
Sulfur
Cobalt
Potassium
What is a common consequence of iodine deficiency?
Anemia
Goiter
Osteoporosis
Rickets
Which mineral plays a role in DNA, RNA, and protein production and is stored in the liver and bones?
Potassium
Manganese
Zinc
Sulfur
What is one of the problems caused by mineral deficiencies in animals?
Increased growth
Deformed bones
Improved hair coat
Enhanced milk production
Which of the following is a function of water in animals?
Decreases body temperature
Provides nutrition
Aids in transporting nutrients
Causes mineral deficiencies
What percentage of the blood system is made up of water?
25 percent
50 percent
More than 50 percent
75 percent
Which of the following is NOT a function of additives in animal diets?
Preserving flavor
Supplying medication
Providing nutrition
Improving taste and appearance
Which of the following is a function of microbial additives for ruminants?
Prevention of intestinal disease
Development of rumen microflora
Feed preservative
Fermentation
What is the role of acid additives in ruminant feed?
Prevention of intestinal disease
Increases feed intake
Prevention of ketosis
Improves digestibility of poor-quality feed
Which additive is used for non-ruminants to improve digestibility of poor-quality feed?
Microbial additives
Acid additives
Enzyme additive
Amino acids
What factor affects the nutritional requirements of livestock due to physical demand in energy?
Age
Gender
Weight
Environmental conditions
Which stage in an animal's life is known to have the greatest influence on nutritional requirements?
Lactation
Gestation
Growth
Physiological state
Humans (and other animals) are capable of synthesizing all 20 amino acids.
True
False
How many amino acids makes up all proteins in animals?
5
10
20
30
The three basic food nutrients are:
Carbohydrates, Water, and Fats
Carbohydrates, Proteins, and Fats
Carbohydrates, Fats, and Minerals
Carbohydrates, Proteins, and Vitamins
Which of the following is NOT a function of water in the body?
Regulating temperature
Breaking down nutrients
Providing energy
Transporting nutrients
In test for proteins,the colour of the milk changes to
green
blue
violet
yellow
What mineral is needed for hair pigmentation and wool growth?
Copper
Potassium
Sulfur
Milk and eggs
What are the two main categories of vitamins?
Fat and water soluble
Organic and Inorganic
Soluble and Insoluble
Structural and Functional
What is the primary source of carbohydrates in animal diets?
Grains and vegtables
Meat and fats
Fruits and seeds
Dairy and eggs
What determines the amount of fat in an animal’s diet?
The animal’s digestive tract and feeding behavior
The climate in which the animal lives
The availability of grains
The size of the animal
What does iron play a key role in?
Hemoglobin production
Bone density
Muscle function
Immune support
