PSYCOLOGY 2420 Module 3 Quiz

Module 3 Quiz QUESTION 1 For many functions of the brain, the neural-pathways that connect the brain to the body run contra-laterally. This means that the right side of the brain controls much of the left side of the body and vice versa. Keeping this matter in mind, significant damage to the left-side motor cortex is likely to result in deficits of functioning on what part(s) of the body? 1 points QUESTION 2 The cerebral cortex is the most sophisticated and advanced part of the brain. Many neurologists believe that the relative thickness and complexity of a person’s cerebral cortex relates to what aspect of functioning? 1 points QUESTION 3 The medulla is a part of the hindbrain that is believed to be involved in the mediation of vital functioning, including heart beat and breathing. In that the medulla controls these vital functions, damage to this structure will usually result in what? 1 points QUESTION 4 Serotonin is a neurotransmitter that appears to be involved in arousal, mood, hunger and digestion. Lower-than-average levels of serotonin have been associated with what psychological disorder? 1 points QUESTION 5 Dopamine is a neurotransmitter that appears to be involved in movement and the modulation of mental states. Higher-than-average levels of dopamine and/or increased sensitivity to dopamine have been associated with what psychological disorder?