Notizen
Course 'Sexology' Colleges/All lectures
- Kurs
- Hochschule
alle colleges van het vak 'sexology' uitgewerkt, inclusief printscreens van belangrijke slides
[ Mehr anzeigen ]vorschau 6 aus 51 Seiten
Vorschau 6 aus 51 Seiten
In den Einkaufswagen
In den Einkaufswagen
Verkäufer
Folgen
isadekeizer
Deine Reviews
Inhaltsvorschau
College 1 - introduction ‘sexology’Objectives/learning goals
understand and explain:
● theoretical models of human sexuality
● sexual development process
● different sexual dysfunctions
● treatment(s) indicated for sex
Taxonomy → way of describing species
if two individuals can get offspring → same species
can’t get → different species
antrophormism → je kent menselijke eigenschappen toe aan dieren
What is sex?
sex → the sex act
{ sexual intercourse?}
sex exists by virtue of social agreement: there is room for interpretation: there are no true (or
only few) boundaries
sex → biological? sex: or male [46, XY +], or female [46, XX +] or intersex [eg, 46, XXY]
[taxonomy?]
intersex → i in LGBTQIA
Gender → the roles of cis- and trans-, or any gender that are constructed in a society
Sexuality → sexual feelings, thoughts, attractions, and behaviors towards other [ourselves,
objects, …]
Sexual behavior → behavior that produces arousal and increases the change of an orgasm
Sexual identity → how one defines themselves with regard to sexual / romantic interests
(e.g. straight, gay, lesbian, bi, a, pan)
Sexual orientation → what one actually does and like (and not what one says)
Sexual health → the ability to sexually adapt and self-manage in the face of life’s physical,
psychological and social challenges
sexual rights → basic inalienable rights regarding sexuality e.g. the right to reproductive
self-determination, sexual self expression, and freedom of sexual violence
,Sexology
the scientific study of human sexuality
incl. sexual identity and interests, development, behaviors and functions
* from a bio-psycho-social perspective
science - age at first coitus was ‘self-reported’
men think more about sex than women
sex is important!
progeny/offspring
pleasure, bonding
facultative parento genesis → female can reproduce without sex (sharks)
sexual reproduction advantages:
- causes variation (uniqueness), allows changing environments
- offspring care (attention of both)
most people have sex for pleasure
→ bonding (you bond through sex)
- physical exercise, self-esteem, good against boredom…
Sex is also business…
most of sex workers are female (FSW)
most of them relatively young (13-25 years) → young body’s are way more attractive to have
sex with
these end to regulate (your) sexuality…. and they may be/are biased (or focused on a single
aspect or optimizing a certain parameter
1. innate/own experience
2. mom/dad, friends,...
3. school, religion, government
4. media, the internet
5. health care professionals, science
6. other…
monkey pox/mpox
not a sexually transmitted disease
regulate sexuality
- diseases
- regulate population sizes
heteronormativity biased → more focused on (in for example the media)
,culture: a part of the environment created by humans, including the set of meanings that
people adopt: the boundaries of behavior (and thought)
Ethnocentrism: viewing the own behavioral patterns as the only - or at least the best one -
one in existence
,College 2 - sexological male anatomy & physiology
Sexual activity: a predictor of general health and longevity
- physical health is significantly correlated with sexual activity and many aspects of
sexual function, irrespective of age
- sexual activity is inversely related to mortality: in one cohort study, mortality risk was
50% lower in men with high frequency of orgasm than in man with low frequency of
orgasm
psycho-neuro-endo-hemo(vasculair) dynamics
,most important sexual organ → the brain
biggest sexual organ → the skin
Sexual development
Gonads can become either Testes or Ovaries
- develop as a function of the presence or absence of SRY gene
- SRY → Testes, otherwise Ovaries
- in males, at 7th week, outer portions of gonads degenerate and inner portions
develop into testes
- in females, at 11th week, inner portions of gonads degenerate and outer portions
develop into ovaries
Gonads become testes in males
testes - endocrine glands that produce
- male hormones (androgens)
- mullerian inhibiting substance (MIS)
most changes effect reflect the presence or absence of androgen
female development is the default
‘nature’s impulse is to create a female’
external sex organs:
- penus and scrotum in males
- labia, clitoris and outer vagina en females
when you can see male/female → around 16 weeks
Puberty - development of secondary sex characteristics
puberty occurs when hypothalamus begins to secrete gonadotropin-releasing hormones
(GnRH) causing pituitary to release
- follicle-stimulating hormone (FSH)
- luteinizing hormone (LH)
in males, these hormones stimulate testes to produce sperms and secrete testosterone
in (androgens)
in females, they stimulate the ovaries to produce estradiol (estrogens)
, Sexuality and the brain
Limbic system: important for controlling behavior for survival (eating, emotions, fighting,
flight, reproduction)
hypothalamus: important for several things, such as hunger and thirst, circadian rhythm
and sex
genital reaction:
core regions in the hypothalamus project directly or via core regions in the brainstem into
autonomic neurons in the spinal cord
Neurobiology of sexual drive & function
- software: the role of hormones, neuromodulators and neurotransmitters
- hardware: how neurons and neuronal networks process and modulate sexual
responses
hypothalamus controls autonomic and endocrine output with different core regions
Alle Vorteile der Zusammenfassungen von Stuvia auf einen Blick:
Garantiert gute Qualität durch Reviews
Stuvia Verkäufer haben mehr als 700.000 Zusammenfassungen beurteilt. Deshalb weißt du dass du das beste Dokument kaufst.
Schnell und einfach kaufen
Man bezahlt schnell und einfach mit iDeal, Kreditkarte oder Stuvia-Kredit für die Zusammenfassungen. Man braucht keine Mitgliedschaft.
Konzentration auf den Kern der Sache
Deine Mitstudenten schreiben die Zusammenfassungen. Deshalb enthalten die Zusammenfassungen immer aktuelle, zuverlässige und up-to-date Informationen. Damit kommst du schnell zum Kern der Sache.
Häufig gestellte Fragen
Was bekomme ich, wenn ich dieses Dokument kaufe?
Du erhältst eine PDF-Datei, die sofort nach dem Kauf verfügbar ist. Das gekaufte Dokument ist jederzeit, überall und unbegrenzt über dein Profil zugänglich.
Zufriedenheitsgarantie: Wie funktioniert das?
Unsere Zufriedenheitsgarantie sorgt dafür, dass du immer eine Lernunterlage findest, die zu dir passt. Du füllst ein Formular aus und unser Kundendienstteam kümmert sich um den Rest.
Wem kaufe ich diese Zusammenfassung ab?
Stuvia ist ein Marktplatz, du kaufst dieses Dokument also nicht von uns, sondern vom Verkäufer isadekeizer. Stuvia erleichtert die Zahlung an den Verkäufer.
Werde ich an ein Abonnement gebunden sein?
Nein, du kaufst diese Zusammenfassung nur für 4,49 €. Du bist nach deinem Kauf an nichts gebunden.
Kann man Stuvia trauen?
4.6 Sterne auf Google & Trustpilot (+1000 reviews)
45.681 Zusammenfassungen wurden in den letzten 30 Tagen verkauft
Gegründet 2010, seit 15 Jahren die erste Adresse für Zusammenfassungen