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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. Triggered by irritation of the wall of the nasal cavity






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






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






4. Animals secrete phermones






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






6. 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






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






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






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






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






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






12. 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'






13. Stimulus that elicits the behavior of fixed action patterns






14. Prevents overexpansion of the lungs during forceful breathing






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






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






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






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






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






20. Triggered by irritation of the larynx






21. The major share of the response to the environment






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






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






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






25. Relatively unlikely to be modified by learning






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






27. 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






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






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






30. Recovery of the conditioned response after extinction






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






32. Rapid automatic response to a stimulus






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






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






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






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






37. Natural bodily rhythms of eating and satiation






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






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






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






41. Involves adaptive responses to the environment






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






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






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






45. Will prevail over a subordinate






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






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






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






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






50. 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