Psychology 2075 Study Guide - Final Guide: Gestational Diabetes, Paraventricular Nucleus Of Hypothalamus, Limbic System

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Document Summary

Young girl in andes who gave birth at 5 yrs old had mature hormones, most likely due to a pituitary hormonal disorder. Egg released from ovary into body cavity -> then picked up by fimbriae (fingerlike structures at end of fallopian tube) -> and then enters fallopian tube. Then it begins trip down the tube towards uterus, reaching it in about. Egg propelled by cilia, hairlike structures at end of fallopian tube. Sperm manufactured in seminiferous tubules or testes then collected and stored in epididymis. During ejaculation, they move up and over the top of the bladder in the vas deferens; then they travelled down through the ejaculatory duct, mixed with seminal fluid and went out through the urethra. Head is about 5 micrometers long and total length 60 micrometers. The dna is located in nucleus in head of sperm and is its most vital contribution. The lashing action that sperm do is called flagellation.