...PSYC325 Week 1 Quiz 1 Click Link Below To Buy: http://hwaid.com/shop/psyc325-week-1-quiz-1/ Biopsychology Question 1 of 12 1.0/ 1.0 Points Experimental evidence suggests that the brain damage commonly observed in people who consume a lot of alcohol is caused by A.the direct toxic effects of alcohol on the brain. B.thiamine deficiency. C.vitamin B1 deficiency. D.all of the above Question 2 of 12 0.0/ 1.0 Points The human brain is composed of various cells, including about 100 billion that are specialized to receive and transmit electrochemical signals. These specialized cells are called A.glial cells. B.axons. C.neurons. D.oligodendroglia. Question 3 of 12 1.0/ 1.0 Points Research has now established that the brain is A.static. B.immutable. C.plastic. D.gray. Question 4 of 12 1.0/ 1.0 Points According to the textbook, the science of biopsychology as it is practiced today emerged as a discipline in about A.1549. B.1649. C.1749. D.1949. Question 5 of 12 1.0/ 1.0 Points Epigenetic research has found that there are genetic differences between so-called identical twins and that these differences A.do not occur in fraternal twins. B.decrease with age. C.increase with age. D.increase disease susceptibility. Question 6 of 12 1.0/ 1.0 Points Epigenetic investigation, although of recent origin, has already identified ...
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...PSYC325 Week 2 Quiz 2 Click Link Below To Buy: http://hwaid.com/shop/psyc325-week-2-quiz-2/ Biopsychology Question 1 of 12 1.0/ 1.0 Points The before-and-after design is often used to demonstrate A.contingent tolerance. B.metabolic tolerance. C.situationally specific tolerance. D.functional tolerance. Question 2 of 12 1.0/ 1.0 Points Much of what we believe about the biopsychology of drug addiction is based on the study of drug self-administration in laboratory animals, but there is a major concern: A.Most of the research has been based on opiate self-administration. B.Most of the research has been based on stimulant self-administration. C.The housing and testing conditions have been unnatural. D.both B and C Question 3 of 12 1.0/ 1.0 Points Which of the following seem to share some brain mechanisms with habitual drug taking? A.kleptomania B.overeating C.compulsive shopping D.all of the above Question 4 of 12 1.0/ 1.0 Points Recent research suggests that during the transition from initial drug taking to habitual drug taking. A.there are impairments in the function of prefrontal cortex. B.the control of drug taking is shifted from the nucleus accumbens. C.the control of drug taking is shifted to the dorsal striatum. D.all of the above Question 5 of 12 1.0/ 1.0 Points Each T cell has two kinds of receptors on its membrane: one for molecules normally found...
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...PSYC325 Week 3 Quiz 3 Click Link Below To Buy: http://hwaid.com/shop/psyc325-week-3-quiz-3/ Biopsychology Question 1 of 12 1.0/ 1.0 Points Prior to migraine attacks, sufferers often experience A.headaches. B.fortification illusions. C.indigestion. D.amnesia. Question 2 of 12 1.0/ 1.0 Points Which of the following is accomplished by the ciliary muscles? A.pupil constriction B.accommodation C.tracking D.both A and B Question 3 of 12 1.0/ 1.0 Points Mammals without cones tend to A.be blind. B.be nocturnal (active mainly at night). C.eat lots of carrots. D.be totally blind during the night. Question 4 of 12 1.0/ 1.0 Points Color vision is mediated by A.the photopic system. B.rods. C.the scotopic system. D.rhodopsin. Question 5 of 12 1.0/ 1.0 Points Simple images that are stabilized on the retina start to A.vibrate. B.continually disappear and reappear. C.change shape. D.increase in brightness. Question 6 of 12 1.0/ 1.0 Points Transduction refers to the A.perception of lights. B.disappearance of visual stimuli. C.transmission of sensory signals to the cortex. D.translation of one form of energy to another. Question 7 of 12 1.0/ 1.0 Points Like the sensory systems, the sensorimotor system is A.hierarchical. B.parallel. C.functionally segregated. D.all of the above ...
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...PSYC325 Week 5 Quiz 4 Biopsychology Click Link Below To Buy: http://hwaid.com/shop/psyc325-week-5-quiz-4/ Question 1 of 12 1.0/ 1.0 Points Cerebral ischemia is A.a condition characterized by cancerous brain tumors. B.a type of cerebral hemorrhage. C.a shortage of blood to the brain. D.an area of brain damage. Question 2 of 12 1.0/ 1.0 Points Which of the following is a correct statement about medial temporal lobe amnesics? They often have A.medial temporal lobe pathology. B.no ability to form long-term semantic memories. C.a profile of mnemonic deficits similar to that of H.M. D.both A and C Question 3 of 12 1.0/ 1.0 Points H.M. showed no long-term retention on the A.digit-span +1 test. B.mirror-drawing test. C.rotary-pursuit test. D.incomplete pictures test. Question 4 of 12 0.0/ 1.0 Points One major difference between the amnesia associated with advanced Korsakoff's syndrome and that associated with bilateral medial temporal lobe damage is that patients with advanced Korsakoff's syndrome have A.a retrograde amnesia that can extend back into childhood. B.a mild retrograde amnesia for recent events. C.deficits in consolidation. D.anterograde amnesia. Question 5 of 12 1.0/ 1.0 Points Damage to the brains of Alzheimer’s patients is often apparent in the A.medial temporal lobe structures. B.basal forebrain. C.prefrontal cortex. D.all of the above ...
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