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Bio Exam II
Biology of Love & Sex
69 cards·by victoriav92
What what part of the brain is responsible for emotions?
Amygdala
Where is the "pleasure center" of the brain?
Forebrain (nucleus accumbens)
What hormone is responsible for libido?
Testosterone
Which style of attachment is marked by closeness with others and no worry about abandonment?
Secure
Which style of attachment is marked by difficulty being close with and trusting others?
Avoidant
Which style of attachment is marked by actively seeking intimacy but fears of rejection
leading to jealousy?
Anxious Ambivalent
Which hormones are responsible for attachment?
oxytocin & vasopressin
Which hormones are responsible for lust?
testosterone & estrogen
Which hormones are responsible for attraction?
dopamine, norepinephrine, serotonin, & nerve growth factor
Which hormones are high when one is in love?
cortisol, dopamine, vasopressin
Which hormone is low when in love?
Serotonin
Which type of sexual selection involves capturing the attention of a potential mate?
Inter-sexual
Which type of sexual selection involves competition between members of one sex for access to a
mate?
Intra-sexual
What is the term for more sexually receptive males than females at any given time?
Operational Sex Ratio
What are bands of space extending outward from the body?
Territorial Space
Means seating people in certain positions according to the person's purpose in
communication.
Seating Dynamics
Dominance hierarchies where individuals are permitted options according to ranking.
Pecking Order
What is a behavior in which a competitor gains advantage by getting a limited resource (i.e.
food/mate)?
Agonistic Behavior
What is the term for a lower ranked individual?
Subordinate
Which hormone acts as an upper in the brain?
norepinephrine
Which hormone causes a chemical shift after first year of a relationship?
Oxytocin
What chemical is in chocolate making it a "love drug"?
tryptophan
What is in chocolate that stimulates the pleasure center and promotes attraction &
excitement?
Phenylethylamine
What hormone is responsible for male bonding (when injected in male Prairie Voles)?
vasopressin
What is a behavior that triggers a response?
Sign Stimuli
What is a sequence of unlearned, usually innate behaviors (behavior pattern)?
Fixed Action Pattern
What is the loss of response to a stimulus after repeated exposure?
Habituation
What is irreversible learning that results in a strong bond between infant & caregiver?
Imprinting
What is another term for trial & error learning?
Association
What is learning by observing & mimicking others?
Imitation
Which type of learning involves inventive behavior in response to a new situation?
Problem Solving
Which part of the NS is responsible for empathy and important for bonding?
Mirror Neurons
What is a behavior in which one person copies another (during social interaction)?
Mirroring
What three factors make us "fall in love"?
Appearance, Personality, & Pheromones
What is the term designated to what you were exposed to at a young age (dictates your mate
preference)?
Love Map
Which facial traits are considered fertility marks?
full lips, soft jaw
What percent of college students engage in intercourse with partners they don't consider
romantic?
70%
What is the first stage of dating?
Attraction
Which stage of dating involves "the switch"?
Uncertainty
In dating, what is the uncomfortable period where a persuer backs off as partner responds?
The Switch
Which stage of dating involves a mutual decision to be committed?
Exclusive
In which relationship stage do we let our guard down with a partner?
Intimacy
Which stage of dating involves a celebration of love & commitment and evaluation of self &
partner?
Engagement
What are markers of stable relationships?
common values and similar personality traits
________ is actively or passively seeking a partner.
Selection
_______ is deciding if a relationship is romantic, plutonic, or dead.
Seduction
_____ is acknowledging differences between a couple and finding compromise.
Negotiation
Why are men sleepy after sex?
surge of Prolactin, depleted glycogen
Who is more likely to get married, college grads or non college grads? %?
College grads (64%)
What is the average age for men to get married?
28.2
What is the average age for women to get married?
26.1 yrs
What happens to family size as a woman reaches higher education?
smaller
What is the biggest problem with marital sexual adjustment?
women are too busy & tired from work & children
What can jealousy in a relationship lead to?
abuse
What is the most complete form of love?
Consummate Love
Which part of the love triangle is associated with closeness, connectedness, & bondedness?
intimacy
Which part of the love triangle builds then fades over time?
Passion
Which part of the love triangle is a mix between intimacy & passion?
Romantic Love
Which part of the love triangle is a mix between intimacy & commitment?
Companionate Love
Which part of the love triangle is a mix of commitment & passion?
Fatuous Love
What effect does low-self esteem have on boys?
treat themselves & others badly
What effect does low self esteem have on girls?
encourages early sexual experiences
What are chemical messengers that play a key role in subconscious attraction?
Pheromones
What are pheromones connected to in the body?
immune system (MHC Genes)
A low level of which hormone causes obsessive thinking?
Serotonin
Increased heart rate, sugar cravings, low sensitivity to pain are all symptoms of?
being in loooooveeeee
What does MHC stand for?
Major Histocompatibility Complex
What is the term for our need to establish boundaries between ourselves & others?
Territoriality
What is the process of modifying behavior by experience?
adaptation