File:Ejaculation_educational_seq_4.png · Wikimedia Commons · See Wikimedia Commons
manlig ejakulation
Sign in to saveAlso known as GO:0042713, sperm ejaculation, ejaculating, cumming
benämningen på uttömning av sperma genom en erigerad penis
Ejaculation is the discharge of semen from the penis, typically containing sperm, and represents the final stage of male sexual stimulation. It is essential for natural reproduction and is a normal part of male sexual development, usually occurring together with orgasm.
AI-generated from the Wikipedia summary — may contain errors.
Key facts
- Anatomy.Name
- Ejaculation
- Anatomy.Image
- Ejaculation educational seq 4.png
- Anatomy.Width
- 300
- Anatomy.image_size
- 300px
- Anatomy.Caption
- A human male ejaculating
via Wikipedia infobox
Research
22,866 papers- Premature ejaculation: a psychophysiological review.ReviewJournal of sex & marital therapy · 1997Metz ME, Pryor JL, Nesvacil LJ et al.DOI: 10.1080/00926239708404413
- Does ejaculation have an effect on urinary flow rates?Neurourology and urodynamics · 2024Erkan Erbay M, Tarhan FDOI: 10.1002/nau.25467
- Central nervous system control of ejaculation.ReviewWorld journal of urology · 2005Holstege GDOI: 10.1007/s00345-004-0484-y
- Impact of ejaculation frequency on semen parameters and DNA fragmentation: a cross-sectional study.Reproductive biology and endocrinology : RB&E · 2025Xi Q, Kong Q, Lv X et al.DOI: 10.1186/s12958-025-01439-3
- Male allocation to ejaculation and mating effort imposes different life history trade-offs.PLoS biology · 2024Chung MJ, Fox RJ, Jennions MDDOI: 10.1371/journal.pbio.3002519
- Exploring the impact of sexual positions on ejaculation: Insights from a survey study by the Andrology Working Group of the Society of Urological Surgery in Turkey.Andrology · 2025Gül M, Şahin A, Doğan Ç et al.DOI: 10.1111/andr.13775
- A model for the importance of zinc in the dynamics of human sperm chromatin stabilization after ejaculation in relation to sperm DNA vulnerability.ReviewSystems biology in reproductive medicine · 2011Björndahl L, Kvist UDOI: 10.3109/19396368.2010.516306
- Effect of repeated semen ejaculation on sperm quality and selected biochemical markers of canine semen.Polish journal of veterinary sciences · 2024Strzeżek R, Lecewicz M, Orzeł I et al.DOI: 10.24425/pjvs.2024.149350
via PubMed
Wikidata facts
- Instance of
- biological process
- Part of
- insemination
- Image
- Ejaculation anatomy en.svg
Show 6 more facts
- topic's main category
- Category:Ejaculation
- exact match
- purl.obolibrary.org/obo/GO_0042713
- Unicode character
- 𓂺
- has cause
- sexual arousal
- Commons category
- Male ejaculation
- opposite of
- female ejaculation
Sources (2)
via Wikidata · CC0
Article · Svenska
Manlig ejakulation, utlösning eller sädesuttömning, är benämningen på uttömning av sädesvätska (ejakulat) genom en erigerad penis. Utlösningen innehåller cirka en tesked (3 - 5 milliliter) med sädesvätska beståendes av cirka 70 - 150 miljoner spermier per milliliter. Utlösningens beståndsdelar kommer från flera könskörtlar som blandas i urinrörets övre del. Denna process sker sekunden innan utlösningen sker. Hur mycket utlösning som kommer ut kan variera och beror bland annat på om man nyligen haft utlösning och hur upphetsad en person är. Cirka 160 miljoner spermier bildas hos män per dygn vilket motsvarar ungefär 1 800 spermier per sekund. Då sperma nybildas och aldrig tar slut kan en man ha ändlöst många sädesuttömningar utan att spermierna tar slut. Vidare så börjar sperma bildas mellan 13- och 15 års ålder och utlösning bli möjlig hos människor med hankön.
Abstract from DBpedia / Wikipedia · CC BY-SA
Gallery (6)
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