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PCAT Biology Animal Behavior

Subject : pcat
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • 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. Prevents overexpansion of the lungs during forceful breathing






2. Will prevail over a subordinate






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






4. 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






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






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






7. Stimulus that elicits the behavior of fixed action patterns






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






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






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






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






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






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






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






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






16. Include the elements of the environment that occur in familiar cyclic patterns






17. Rapid automatic response to a stimulus






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






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






20. 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'






21. Social hierarchy -minimizes violent intraspecific aggressions by defining stable relationships among members of the group






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






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






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






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






26. 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






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






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






29. Submission display -ex: happy dog wagging tail






30. The major share of the response to the environment






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






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






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






34. Involves adaptive responses to the environment






35. Animals secrete phermones






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






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






38. 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






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






40. Natural bodily rhythms of eating and satiation






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






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






43. Specific time periods during an animal's early development when it is physiologically able to develop specific behavioral patterns






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






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






46. Recovery of the conditioned response after extinction






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






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






49. Triggered by irritation of the larynx






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