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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. Animals secrete phermones






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






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






4. 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






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






6. Triggered by irritation of the larynx






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






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






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






10. Will prevail over a subordinate






11. Submission display -ex: happy dog wagging tail






12. Prevents overexpansion of the lungs during forceful breathing






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






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






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






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






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






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






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






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






21. Involves adaptive responses to the environment






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






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






24. Stimulus that elicits the behavior of fixed action patterns






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






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






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






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






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






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






31. 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






32. 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






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






34. Natural bodily rhythms of eating and satiation






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






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






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






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






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






40. The major share of the response to the environment






41. 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






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






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






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






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






46. Recovery of the conditioned response after extinction






47. Rapid automatic response to a stimulus






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






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






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