ANSI 3653 Exam 5 Questions And Answers Verified 100% Correct!!

Considering the nutrient requirements for exercising horses, what is the difference between aerobic and anaerobic metabolism? - Aerobic- Presence of oxygen, glycogen converted to CO2 and 36 ATP Anaerobic- Occurs are speeds greater than 23 MPH, oxygen is inadequate to meet demands, glycogen is converted to lactate plus 4 ATP Which type of metabolism generates more energy? - Aerobic Metabolism Aerobic metabolism is best for what type of exercise (short duration, high intensity or long duration, low intensity)? - Long duration, low intensity Anaerobic metabolism is used in what type of exercise (short duration, high intensity or long duration, low intensity)? - Short Duration, High Intensity Is fat a useful energy source for a performing horse? Is fat metabolized aerobically or anaerobically? Is this important in diets for race horses? Explain. - Yes because it increases amount of feed needed to meet digestible energy needs, which reduces incidence of colic. It is metabolized aerobically, which means it isn't useful in race horses Horse diets typically have a high percentage of fat and/or oil (8-12%) in the composition of the the diet. Why? - -It increases energy content of the ration, while decreasing amount of feed necessary to supply Digestible energy -Reduces incidence of colic Horse diets typically have a high percentage of molasses (6 - 8%) in the composition of the diet. Why? Do these high levels of molasses casue problems? Explain. - It improves palatability and controls dust In large quantities it can cause clumping or the feed to set up as almost a brickA lactating mare's protein requirement is approximately __________ % higher than the maintenance requirement. - 100% The protein requirement of the working horse is approximately ________ % higher than maintenance. - 10% Is feeding high levels of protein desirable in the performing horse? Explain. - Excessive protein intake causes heating and sweating which is detrimental to endurance