Exam 4: Chapters 11, 12, 13, 14, 15 Flashcards
motivation
-concerns the physiological and psychological process underlying the initiation of behaviors that direct organisms toward specific goals
homeostasis
-body physiological processes that allow it to maintain consistent internal states in response to the outer environment
drives
- physiological triggers that tell us we may be deprived of something and cause us to seek out what is needed
- food
incentives
- goals
- stimuli we seek to reduce the drives such as social approval and companionship, food, water, and other needs
satiation
- point in a meal where we are no longer motivated to eat
- hypothalamus = huge role in motivation to eat
glucose
-sugar that serves as a primary energy source for the brain and rest of the body
eating
- popular foods = high in fat and sugar
- eat for taste and texture
- motivation to eat = pleasure
cravings
- ignoring a craving makes it worse
- finger walk technique lessens craving by one third
unit bias
- the tendency to assume that the unit of sale or portioning is an appropriate amount to consume
- soda used to be 6 oz now its 20 oz
bottomless bowl
-people with bottomless bowl consumed 70% more than regular bowl
social facilitation
-eating more the longer you sit at a table
impression management
- eating less
- control behavior so others see you in a certain way
modeling
- eating whatever everyone else eats
- our behavior matches others
obesity
-disorder of positive energy balance, in which energy intake exceeds energy expenditure
anorexia nervosa
- eating disorder
- self starvation
- intense fear of gaining weight and distorted perception of body image
- denial of serious consequences of severely low weight
- leads to: reduced HR, BP, and respiration
- women lose menstrual period, men lose sexual motivation
bulimia nervosa
- eating disorder
- periods of food deprivation, binge-eating, and purging
libido
-motivation for sexual activity and pleasure
Alfred Kinsey
- studied human sexual behavior
- developed study of sexual orientation
sexual orientation
-people fall on a spectrum and is based on a continuum
sex after 60
-lose motivation but still active
sexual response cycle
-describes the phases of physiological change during sexual activity which comprises four stages (excitement, plateau, orgasm, resolution)
refractory period
-time period during which erection and orgasm are not physically possible
erectile dysfunction
- inability to achieve or maintain an erection
- usually due to cardiovascular problems
- treated through meds: viagra
dysparaneuia
- painful intercoursse
- lack of hormones and lube
- treatment: hormone replacement