ZOOL 3204 Fall 2012 Exam 3 Form 001 PLEASE DO NOT START UNTIL TOLD TO DO SO Once you are told to start please do the following 1 On the scan tron please write your name and student ID CWID in the appropriate sections After your student ID LEAVE A BLANK SPACE and then fill in your lab section number as follows 01 Tuesdays 8 30 02 Tuesdays 10 30 03 Tuesdays 12 30 04 Tuesdays 2 30 05 Tuesdays 6 30 06 Wednesdays 8 30 07 Wednesdays 12 30 08 Wednesdays 2 30 09 Wednesdays 6 30 10 Thursdays 8 30 11 Thursdays 10 30 12 Fridays 8 30 Be sure to fill in all of the corresponding circles This will allow the TA s to return your scores in lab Grades also will be posted on D2L 2 On the scan tron write 3204 for Course Number and for Sec write the Form of this exam 001 3 There are a total of 45 regular questions on this exam and each question is worth 2 points unless noted otherwise 100 points total There are also three extra credit questions each worth 2 points 4 If you have a question please raise your hand and we will come to you 5 When finished please turn in the scan tron TO YOUR LAB TA You can keep this exam copy 6 Good Luck These instructions are given for good reason failure to follow them could result in up to a 10 point reduction in your grade By taking this exam you consent to OSU s Commitment to Academic Integrity I will respect OSU s commitment to academic integrity and uphold the values of honesty and responsibility that preserve our academic community Page 1 of 8 1 4 pts Which of the following are TRUE regarding learning and memory 1 epinephrine and glucocorticoids play an important role in whether learning and memory occur 2 conditioning is an example of associative learning 3 short term memories are converted to long term memories via the process of consolidation 4 habituation is a type of learning that involves increasing sensitivity or response to a repeated stimulus 5 memory traces are localized within the brainstem a all of the above are TRUE b none of the above are TRUE c 1 2 and 3 are TRUE d 1 and 3 are TRUE e 4 and 5 are TRUE 2 4 pts Which of the following are TRUE regarding sensory coding of a stimulus 1 larger receptive fields provide greater acuity than smaller receptive fields 2 lateral inhibition is a mechanism for increasing convergence of sensory neurons 3 in all sensory systems strong stimuli produce more action potentials than weak stimuli 4 all sensory inputs pass through the thalamus at some point in their pathway a all of the above are TRUE b none of the above are TRUE c 1 2 and 3 are TRUE d 1 and 3 are TRUE e 1 and 4 are TRUE 3 4 pts Which one of the following sensory pathways from the peripheral nervous system to the central nervous system is correct a olfactory epithelium olfactory bulb thalamus olfactory cortex b tongue taste receptors primary sensory neurons medulla oblongata thalamus gustatory cortex c optic nerve midbrain visual cortex d vestibular nerve thalamus somatosensory cortex 4 4 pts Which of the following statements are TRUE concerning vision 1 Only cones are in the optic disk 2 Only rods are in the fovea 3 Different types of cones detect different wavelengths of light because of where they are located in the retina 4 Cones are more numerous than rods 5 The optic nerve controls both pupil diameter and lens shape a all of the above are TRUE b none of the above are TRUE c 1 2 and 3 are TRUE d 1 2 and 5 are TRUE e 1 2 4 and 5 are TRUE Page 2 of 8 5 4 pts Regarding the above diagram 1 the structure labeled 1 is a mitochondrion 2 the structure labeled 2 is a fascicle 3 3 is a major calcium storage organelle 4 the diagram depicts a muscle cell fiber a all of the above are TRUE b none of the above are TRUE c 1 and 3 are TRUE d 3 and 4 are TRUE e 4 is TRUE 6 Which of the following tend to be larger in females than in males a brain regions associated with sexual behavior e g hypothalamic nuclei such as the SDN POA b brain regions associated with language e g temporal gyrus c brain regions associated with movement coordination e g the cerebellum d all of the above tend to be larger in females e none of the above tend to be larger in females 7 Which of the following is TRUE about multitasking a when a sex difference is found in multitasking it is males that tend to perform better b even if there is a sex difference nobody appears to be as good at multitasking as they think c the temporal gyrus is the main brain region associated with multitasking d all of the above are TRUE e none of the above are TRUE 8 An individual understands language input but has difficulty producing a meaningful response this is a symptom of caused by damage to the a expressive aphasia occipital lobe b receptive aphasia frontal lobe c expressive aphasia Broca s area d receptive aphasia Wernicke s area 9 Awareness of body position in space is known as nociception a true b false 10 Concerning the nervous system a the autonomic nervous system innervates tissues including cardiac and smooth muscle b the somatic motor nervous system provides sensory input to the central nervous system c the efferent nervous system includes the sympathetic but not parasympathetic branch d all of the above e none of the above Page 3 of 8 11 Pareidolia is a the phenomenon of seeing faces where none exist b face blindness c the demonstration that facial recognition depends on orientation of the face d a genus of parasites found on the face of mammals including humans 12 Which one of the following senses uses free nerve endings as sensory receptors a olfaction b gustation c equilibrium d vision 13 Pacinian corpuscles and Ruffini corpuscles are examples of a mechanoreceptors b photoreceptors c chemoreceptors d baroreceptors 14 In the diagram to the right A could be a taste cell for a salty tastes b sour tastes c sweet bitter or umami tastes d all of the above e none of the above 15 In the diagram to the right step 3 depicts an increase in a calcium Ca b sodium Na c potassium K d ATP e serotonin 16 Step 4 depicts release for A and release for B a ATP serotonin b serotonin ATP c ATP glutamate d glutamate ATP 17 Heart attacks often are preceded by pain in the chest and arm this type of pain is known as a fast pain b slow pain c referred pain d none of the above 18 Which one of the following is TRUE regarding phototransduction a light …