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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. 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






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






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






4. Occur as a means of communication between members of a species






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






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






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






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






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






10. Involves adaptive responses to the environment






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






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






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






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






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






16. Animals secrete phermones






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






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






19. Relatively unlikely to be modified by learning






20. Triggered by irritation of the larynx






21. 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






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






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






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






25. 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'






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






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






28. Rapid automatic response to a stimulus






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






30. 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






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






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






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






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






35. Recovery of the conditioned response after extinction






36. Will prevail over a subordinate






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






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






39. Prevents overexpansion of the lungs during forceful breathing






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






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






42. Natural bodily rhythms of eating and satiation






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






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






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






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






47. Stimulus that elicits the behavior of fixed action patterns






48. Submission display -ex: happy dog wagging tail






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






50. 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