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PCAT Biology Animal Behavior

Subject : pcat
Instructions:
  • Answer 50 questions in 20 minutes. 2 minutes extra for reading the instructions.
  • 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. The capacity of the nervous system - particularly the cebral cortex - for flexibility -correlated with the capacity for learning adaptive responses






2. Animals secrete phermones






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






4. Relatively unlikely to be modified by learning






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






6. 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






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






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






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






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






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






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






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






14. Submission display -ex: happy dog wagging tail






15. Recovery of the conditioned response after extinction






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






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






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






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






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






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






22. Involves adaptive responses to the environment






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






24. Prevents overexpansion of the lungs during forceful breathing






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






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






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






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






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






30. Stimulus that elicits the behavior of fixed action patterns






31. The major share of the response to the environment






32. Will prevail over a subordinate






33. 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






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






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






36. Triggered by irritation of the larynx






37. Natural bodily rhythms of eating and satiation






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






39. 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






40. 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'






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






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






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






44. 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






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






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






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. Rapid automatic response to a stimulus






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