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






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






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






4. 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






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






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






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






8. Recovery of the conditioned response after extinction






9. Prevents overexpansion of the lungs during forceful breathing






10. Submission display -ex: happy dog wagging tail






11. Stimulus that elicits the behavior of fixed action patterns






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






14. 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






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






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






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






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






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






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






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






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






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






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






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






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






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






28. Will prevail over a subordinate






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






30. Triggered by irritation of the larynx






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






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






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






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






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






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






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






38. Animals secrete phermones






39. The major share of the response to the environment






40. Rapid automatic response to a stimulus






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






42. Natural bodily rhythms of eating and satiation






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






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






45. 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






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






47. Relatively unlikely to be modified by learning






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






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






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