Exam #2 Flashcards
Aggression
Any physical or verbal behavior intended to harm someone physically or emotionally
Relational aggression
An act of aggression intended to harm a persons relationship or social standing
Who is independent
Men
Who are interdependent
Women
Spermarche
First ejaculation
Menarche
First menstrual period
Puberty
Period of sexual maturation during which a person becomes capable of reproducing
Disorder of sexual development
A condition present at birth that involves unusual development of sex chromosomes and anatomy
Drive reduction theory
The idea that a physiological need creates an aroused tension state that motivates an organism
Yerkes-Dodson law
The principle that performance increases with arousal only up to a point, beyond which performance decreases
Maslow hierarchy of needs
Self transcendence needs Self actualization needs Esteem needs Belongingness and love needs Safety needs Physiological needs
Ostracism
The deliberate social exclusion of individuals or groups
Achievement motivation
A desire for significant accomplishment; for mastery of skills or ideas for control or for attaining high standard
Glucose
Is form of sugar that circulates in the blood and provides the major source source of energy for body tissues. When low triggers hunger
Set point
Is the bodies weight thermostat. When falls below this weight increased hunger and a lower metabolic rate may combine to restore rate
Basal metabolic rate
The body’s resting rate of energy expenditure
Arcuate nucleus
Neural are in the hypothalamus that secretes appetite suppressing hormones
Ghrelin
A hunger arousing hormone secreted by the empty stomach
Insulin
Hormone secreted by pancreas; controls blood glucose
Leptin
Protein hormone secreted by fat cells; when abundant, causes brain to increase metabolism and decrease hunger
Orexin
Hunger- triggering hormone secreted by hypothalamus
PYY
Digestive tract hormone; sends I’m not hungry signals to brain
Five situational influences about eating habits
Arousing appetite: snacking when stressed
Friends and food: eat with friends
Serving size: how much
Selections stimulate: food variety promotes eating
Nudging nutrition: eat healthy improve habits
Obesity is associated with
Physical health risks
More bullying 6-9 years old
Increased depression
Lower physiological well being with women