Ruminants - Study guides, Class notes & Summaries

The biochemical relationship between color and behavior in domestic animals is found in the metabolic conversion of DOPA to Dopamine and melanin. A. True B. False - correct answer True The capybara is an example of a potential microlivestock domesticated animal that could replace cattle ranching in the flood plains of South America. A. True B. False - correct answer False Bos taurus and Bos indicus animals were believed to have been domesticated from the auroch (Bos primigenius) about ...

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which part of the chicken's GI tract functions as the true stomach and produces HCL Correct Answer-Proventriculus Which of the following is not considered to be a macromineral? a. iodine b. potassium c. calcium d. phosphorus Correct Answer-a. iodine T/F Energy is one of the classes of nutrients Correct Answer-False What part of the ruminant stomach functions as the true stomach and produces HCl? Correct Answer-abomasum Which fat soluble vitamin is synthesized in the rumen? Cor...

ANSC 221 Final Exam Questions and Answers Already Passed Which of the feeding schemes best fits feeding growing pigs? Corn + SBM + vitamins + minerals Which of the feeding schemes is only appropriate for feeding beef cows following fall weaning? Corn stalks or wheat straw or corn cobs Which of the feeding schemes best fits feeding lactating dairy cows? 50% corn & SBM + 25% corn silage + 25% alfalfa hay Which of the feeding schemes best fits feeding beef cows at breeding time? G...

The largest vein in an animal's body is: - Answer- vena cava If immature neutrophils are observed in peripheral blood, the condition is called a: - Answer- left shift What type of cell is responsible for immunity against intracellular pathogens? - Answer- T-Lymphocytes The ductus arteriousus in a fetus allows blood to flow directly: - Answer- into the aorta from the pulmonary artery During hemostasis, which process occurs first? - Answer- Platelet adhesion Jaundice (icterus) coul...

LIVESTOCK Management (CDE) Questions and Answers Already Passed The testes produce sperm cells and the male sex hormone: testosterone The age at which an animal reaches sexual maturity is: puberty Cattle and sheep both have multiple stomachs referred to as a(n): ruminant When animals band together in a herd or a flock, this behavior is known as: gregarious What area of livestock production is the major concern of animal rights organizations? confinement The physical appearanc...

ANSC 221- Exam 3 Study Guide with Verified Solutions ANSC 221 THINGS YOU SHOULD KNOW Preparation for Exam 3 and Final Exam EVERYTHING that the course covered (and was on the 'things you should know' pages) for Exam 1 (nutrients). EVERYTHING that the course covered (and was on the 'things you should know' pages) for Exam 2 (digestion, feed evaluation, feeds). Everything covered since Exam 2, which includes forages, ration balancing for ruminants, feeding of animals. ...

ANSC 221 Exam 2 Questions With 100% Correct Answers Site of most fermentation in the cow Rumen Site of most fermentation in the horse Cecum Organ in a bird that is like the stomach of a pig Proventriculus Organ in a bird where particle size reduction takes place Gizzard Site of bicarbonate production in a pig Pancreas (and mouth) What is the action of bicarbonate? buffers acids Organ in a cow that is like the stomach of the pig Abomasum Result of digest...

Average % digestibility of cell contents of ruminants on all forage diets? - ANSWER-98% for animals on all forage diets. The 2 main factors that affect degradability of the cell wall constituents? - ANSWER--Crystallinity of Cellulose (more mature=more lignin) -Lignification of the cell wall (cementing agent) Why are herbivores well suited to forage diets? - ANSWER-the volume of digestive tract devoted to microbial degredation (2/3) 3b. Horses (other equids) are known as what kind of fiber...

ANSC 221 EXAM 2 Questions With Verified Answers lips -most important for animals without hands, prehension (horse), sifting food, swallowing; -least important to chicken (no lips, beak) lips of pigs immobile, used for protection teeth mastication, particle size reduction -chewing important for ruminant animals-more they chew, more HCO3 produced, affects rumen fermentation tongue swallowing teeth carnivore tearing teeth omnivore can chew food teeth pig cheek tee...