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Oxytocin

Shawnee Carpenter

Hayley Cone

Stefanie Eilders

Paige Hunter

Emily Riordan

Hormone Production Site

Oxytocin is produced in the hypothalamus

It is secreted into the bloodstream through the posterior pituitary

Hormone Production Site

Site of Action

Oxytocin acts directly on the mammary glands and the uterus

Site of Action

Action of Hormone

Milk let down NOT milk production

Increase and transport of sperm

Uterine contractions

Delivery of fetus

Action of Hormone

Body Regulation

Positive feedback

External and internal stimuli

Afferent message to hypothalamus

Body Regulation

Medical Consequences

Medical Consequences

Bleeding on the brain

Rupture of uterus

Death of unborn fetus

Enlarged prostate gland

Oxytocin Facts

  • 1906 Human to Cat
  • "Love hormone"
  • Tend and Befriend Response

Oxytocin Facts

Sources

Sources

Oxytocin Hormone Health. (n.d.). Retrieved December 11, 2017, from https://www.hormone.org/hormones-and-health/hormones/oxytocin

Gimpl, G., & Fahrenholz, F. (2001, April). The oxytocin receptor system: structure, function, and regulation. Retrieved December 13, 2017, from https://www.ncbi.nlm.nih.gov/pubmed/11274341

Arrowsmith, S., & Wray, S. (2014, May 29). Oxytocin: Its Mechanism of Action and Receptor Signalling in the Myometrium. Retrieved December 13, 2017, from http://onlinelibrary.wiley.com/doi/10.1111/jne.12154/full

DeAngelis, T. (2008, February). The two faces of oxytocin. Retrieved December 14, 2017, from http://www.apa.org/monitor/feb08/oxytocin.aspx

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