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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. 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






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






3. 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'






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






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






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






7. Animals secrete phermones






8. 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






9. Relatively unlikely to be modified by learning






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






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






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






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






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






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






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






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






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






19. 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






20. 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






21. Will prevail over a subordinate






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






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






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






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






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






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






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






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






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






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






32. Submission display -ex: happy dog wagging tail






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






34. Natural bodily rhythms of eating and satiation






35. Triggered by irritation of the larynx






36. Rapid automatic response to a stimulus






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






38. Prevents overexpansion of the lungs during forceful breathing






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






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






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






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






43. Recovery of the conditioned response after extinction






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






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






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






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






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






49. Involves adaptive responses to the environment






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