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Diagram illustrating how the uterus lining builds up and breaks down during the menstrual cycle Menstruation (also known as a period, among other colloquial terms) is the regular discharge of blood and mucosal tissue from the inner lining of the uterus through the vagina. The menstrual cycle is characterized by the rise and fall of hormones. Menstruation is triggered by falling progesterone ...
Yet countless women are not housed in a federal prison, and go without access to period products keeping them safe and hygienic. 54% of women in prisons do not have access to sufficient period supplies, as they are forced to spend their 75 cent per hour wages at commissaries that charge up to 5 dollars for pads and tampons. [177]
The naming customs of Hispanic America are similar to the Spanish naming customs practiced in Spain, with some modifications to the surname rules.Many Hispanophones in the countries of Spanish-speaking America have two given names, plus like in Spain, a paternal surname (primer apellido or apellido paterno) and a maternal surname (segundo apellido or apellido materno).
Another unique aspect of Spanish is that personal pronouns have distinct feminine forms for the first and second person plural. For example, the Spanish pronouns nosotras and vosotras specifically refer to groups of females, distinguishing them from the masculine forms used for mixed-gender or male groups. [3]
For example, in Spanish, the masculine gender generally precedes the feminine, and the default form of address for a group of students is the masculine plural los estudiantes, regardless of the gender composition of the group. On the other hand, the feminine plural las estudiantes refers to a group consisting only of female students. [2]
Menstrual cycle The menstrual cycle is a series of natural changes in hormone production and the structures of the uterus and ovaries of the female reproductive system that makes pregnancy possible. The ovarian cycle controls the production and release of eggs and the cyclic release of estrogen and progesterone. The uterine cycle governs the preparation and maintenance of the lining of the ...
Menstrual synchrony, also called the McClintock effect, [1] or the Wellesley effect, [2] is a contested process whereby women who begin living together in close proximity would experience their menstrual cycle onsets (the onset of menstruation or menses) becoming more synchronized together in time than when previously living apart.
Menarche (/ m ə ˈ n ɑːr k i / mə-NAR-kee; from Ancient Greek μήν (mēn) 'month' and ἀρχή (arkhē) 'beginning') is the first menstrual cycle, or first menstrual bleeding, in female humans. From both social and medical perspectives, it is often considered the central event of female puberty, as it signals the possibility of fertility.