Animal Science final MODULE 2 Exam Questions and Answers How do biological rhythms and sleep affect animal behavior?
- Correct Answers ✅feeding activity, sexual cycles, and
physiological responses. in turn influenced by light/dark cycles, temperature, hormones, and altitude development of behavior - Correct Answers ✅animals respond favorably towards certain types of training at developmentally favorable times learning and its influence on animal behavior - Correct Answers ✅classical conditioning, habituation learning, operant or intrumental conditioning, imprint learning What is classical conditioning in animal learning? - Correct Answers ✅Use of sound, light, or touch to train a specific response.What is habituation learning? - Correct Answers ✅Ability to ignore something that occurs often.What is operant or instrumental learning? - Correct Answers ✅Learning influenced by its effects.What is imprint learning? - Correct Answers ✅Ability for young animals to find their mother and their own kind. 1 / 3
Animal Science final MODULE 2 Exam Questions and Answers ingestive behavior - Correct Answers ✅food water intake.
involves factors controlling feed intake: palatability, herd or
flock behaviors, environment and hormones, meal patterns, quantity, and timing major influences of behavior - Correct Answers ✅aggression and social structure, communication, sexual and maternal behaviors, and disorders in behavior Why are curved chutes used for single file movement? - Correct Answers ✅It prevents the animal from seeing what is at the end of the cute until it is almost there. encourages animals natural tendency to circle around a handler Squeeze shoots - Correct Answers ✅block vision, provide secure footing, and gentle steady pressure. should have covergins for the open barred sides to prevent animal from seeing handler as they enter the squeeze crowding pens designs - Correct Answers ✅directs animals in single or double file. See through fence good for keeping calves next to mothers. if ramps included they have a gradual incline. keep number of animals down in crowd pen.
- requirements for pathogen perpetuation - Correct
Answers ✅gain entrance to body pathogen adapts and multiplies 2 / 3
Animal Science final MODULE 2 Exam Questions and Answers exit the host infect another host- makes pathogen contagious non-infectious diseases - Correct Answers ✅nutrient deficiency diseases (over or under fed) Genetic makeup (hemophilia, being predisposed to a certain cancer) Hazards resulting in traumatic injury metabolic disturbances (toxins or chemical poisons) Innate immunity - Correct Answers ✅first line of defense against infectious agents. Certain white blood cells and other immunity proteins and chemicals can attack pathogens.macrophages engulf pathogens. complement proteins punch a hole in bacteria. doesnt provide specific long lasting protection against pathogens Examples of innate immunity - Correct Answers ✅skin
barriers: lining of digestive, reproductive, and respiratory
tracts
protective reflexes: sneezing, coughing, tearing
adaptive immunity - Correct Answers ✅specific and long term defense against a new and previously encountered pathogens. dependent upon bodys ability to produce antibodies. guides certain white blood cells to destroy specific
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