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PCAT Biology Animal Behavior

Subject : pcat
Instructions:
  • Answer 50 questions in 15 minutes.
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  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Instinctual or innate behaviors that are predominant determinants of behavior patterns - and learning plays a relatively minor role in the modification of these predetermined behaviors






2. Involves adaptive responses to the environment






3. The gradual elimination of conditioned responses in the absence of reinforcement






4. Includes providing food - light - or electrical stimulation of the brain's 'pleasure centers.'






5. Members of most land-dwelling species defend a limited area or territory from intrusion by other members of the species






6. The major share of the response to the environment






7. Involves the suppression of the normal startle responses to stimuli -repeated stimulation will results in decreased resonsiveness to that stimulus






8. Inhibits the expiratory center and stimulates the inspirator center when the lungs are in danger of collapsing






9. Complex - coordinated - and innate behavior responses to specific patterns of stimulation in the environment -innate






10. Ex: coughing and sneezing -operate on the exposure to chemical irritants - toxic vapors - or mechanical stimulation of the respiratory system






11. Specific behaviors found in all animals which involve the evolution of a variety of complex actions that function as signals in preparation for mating






12. Prevents overexpansion of the lungs during forceful breathing






13. Animals secrete phermones






14. Response is diminished and finally eliminated in the absence of reinforcement






15. Controlled at the spinal chord -the reabsorption of water in this zone of the kidney - which permits the concentration of urine - dpeends on the permeability of the collecting tubules to water






16. Substance secreted by animals that influence the behavior of other members of the same species






17. Triggered by irritation of the larynx






18. Innate behavior that has evolved as a signal for communication between members of the same species






19. Stimulus that elicits the behavior of fixed action patterns






20. Complex reflex - learned motor pattern -ex: step on brakes when animal runs in front






21. The capacity of the nervous system - particularly the cebral cortex - for flexibility -correlated with the capacity for learning adaptive responses






22. The ability of a conditioned organism to respond to stimuli that are similar but not identical - to the original conditioned stimulus






23. Involves conditioning an organism so that it will stop exhibiting a given behavior pattern






24. Consisting of threat displays and combat that settles disputes between individuals in population ex: dog growling






25. System of interactions of many neurons involving the startle response






26. Patterns of behavior that are established and maintained mainly by periodic situations -ex: response to a traffic light






27. Test of conditioning is the determination of whether the condition process is actually necessary for the production of a response by a previously 'neutral stimulus'






28. Rapid automatic response to a stimulus






29. Involves conditioning responses to stimuli with the Use of reward or reinforcement






30. Produce long-term behavioral and physiological alterations in recipient animals ex: male mice may affect the estrous cycles of females






31. Recovery of the conditioned response after extinction






32. If the stimulus is no longer regularly applied - the response tends to recover over time






33. Trigger a reversible behavioral change in the recipient ex: sex attractant - alarm - toxic defensive






34. Daily cycles that when isolated from the natural phases of light and dark - they'll continue with approximate day-to-day phasing -have both internal/external






35. Stimulated by changes in pH - PCO2 - and PO2






36. Involves the ability of th learning organism to respond differentially to slightly different stimuli






37. Triggered by irritation of the wall of the nasal cavity






38. Will prevail over a subordinate






39. Alerts an animal to a significant stimulus -involves the interaction of reticular activating system






40. Natural bodily rhythms of eating and satiation






41. Established after the organism has been conditioned - whereby stimuli further and further away from the original conditioned stimulus elicit responses with decreasing magnitued






42. Unconditioned stimulus is removed or was never sufficiently paired with the conditioned stimulus






43. Composed of two different reflexes: the inflation and deflation reflexes






44. Involves the association of a normally autonomic or visceral response with an environmental stimulus -aka Conditioned Reflex






45. Distributing members of the species so that environmental resources are not depleted in a small region - intraspecifc competition is reduced






46. Process in which environmental patterns or objects presented to a devleoping organism during a brief critical period in early life become accepted permanently as an element of their behavioral environment and included in an animal's behavioral respon






47. Involves neural integration at a higher level -ex: brainstem or even cerebrum






48. Relatively unlikely to be modified by learning






49. Affect systemic blood pressure and stimulate the respiratory rate when blood pressure declines






50. Involves stimulating the brain's pleasure centers with links the lack of pleasure