Unit 2 Biological approach to behaviour

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frontal lobes

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14 Terms

1

frontal lobes

The ____________ are associated with reasoning, planning, thinking and decision-making, voluntary action, and complex emotions.

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2

parietal lobe

The ___________________ associated with movement, orientation, perception, and recognition

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3

occipital lobe

that part of the cerebral cortex in either hemisphere of the brain lying in the back of the head

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4

wernicke's area

the auditory word center; located in the posterior part of the superior temporal convolution in most people

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5

neuroplasticity

the ability of the brain to change throughout the course of life.

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6

serotonin

affects prosocial behavior

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7

CAT

works on the principle of differential absorption of X-rays.

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8

Positron emission tomography (PET)

uses blood flow as the indicator of brain activity.

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9

oxytocin

hormone secreted by the posterior pituitary gland; stimulates contractions of the uterus and ejection of milk

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10

pheromone

a chemical substance secreted externally by some animals that influences the physiology or behavior of other animals of the same species

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11

genotype

The set of traits as coded in an individual’s DNA

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12

phenotype

what an organism looks like as a consequence of the interaction of its genotype and the environment

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13

gene expression

conversion of the information encoded in a gene first into messenger RNA and then to a protein

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