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The capacity to control one's reproductive choices is unequally distributed among race, sexual orientation, gender, class and socioeconomic status. [4] Stratified reproduction also extends beyond the aspect of reproduction to the extent of conception, contraception, prenatal medical care, childcare, and the mother's role in their child's life.
The reproductive system of an organism, also known as the genital system, is the biological system made up of all the anatomical organs involved in sexual reproduction. Many non-living substances such as fluids, hormones , and pheromones are also important accessories to the reproductive system. [ 1 ]
Students from every state, Washington, D.C., and one student from a Department of Defense school got to compete at national level. The students took a 25-question multiple-choice test, with the top ten scorers going on to compete in a nationally televised event.
This is an accepted version of this page This is the latest accepted revision, reviewed on 10 February 2025. Procreative biological processes of humanity Part of a series on Sex Biological terms Sexual dimorphism Sexual differentiation Feminization Virilization Sex-determination system XY XO ZW ZO Temperature-dependent Haplodiploidy Heterogametic sex Homogametic sex Sex chromosome X chromosome ...
Some reproductive hazards can stop or slow the actual production of sperm. This means that there will be fewer sperm present to fertilize an egg; if no sperm are produced, the man is sterile. If the hazard prevents sperm from being made, sterility is permanent. Sperm shape. Reproductive hazards may cause the shape of sperm cells to be different.
Transplanting a uterus into a male body poses a challenge due to the lack of natural ligaments, vasculature, and hormones required to support the uterus. The uterus would either have to be donated by a willing donor or be tissue-engineered using the male's stem cells and then implanted into the pelvic region. [ 18 ]
The human female reproductive system is a series of organs primarily located inside the body and around the pelvic region of a female that contribute towards the reproductive process. The human female reproductive system contains three main parts: the vagina, which leads from the vulva , the vaginal opening, to the uterus; the uterus , which ...
The National Vocabulary Championship (NVC) was the first-ever U.S.-wide vocabulary competition for high school students created by GSN, in association with The Princeton Review. Thirty thousand high school students from across the United States participated in the inaugural year (2006–2007).