Contraceptives are methods that prevent or reduce the chances of pregnancy during sex. Barrier methods like condoms, diaphragms, and cervical caps block sperm from entering the uterus. Hormonal methods include contraceptive pills and vaginal rings, which use hormones to stop ovulation. The contraceptive pill contains estrogen and progesterone to prevent fertilization. In vitro fertilization involves extracting eggs from a woman and fertilizing them with sperm in a lab before transferring the embryo to the uterus.
Artificial Methods of Birth Control
Today there are many diverse methods of artificial birth control available on the worldwide market. The most commonly used method still comes in pill form.
Methods of Operation
Birth control pills have three distinct mechanisms:
1) May Suppress Ovulation: A woman ovulates when her pituitary gland, located at the base of the brain, releases hormones that stimulate her ovaries to discharge an ovum (egg). The Combination Pill may interrupt the release of these pituitary hormones, preventing the ovaries from releasing an ovum. Without an ovum available for conception, a woman has been essentially rendered chemically sterile.
2) May Impede Sperm Migration: Before a woman ovulates her cervix produces mucus through which sperm migrate to meet the ovum. The mucus also provides nourishment to sustain the life of the sperm. When a woman is under the influence of progestin the mucus thickens, which impedes sperm migration.
3) May Inhibit Implantation: If the Pill fails to prevent pregnancy with one of the first two actions, the union of the ovum with the sperm (conception) will result in the creation of human life. Five to six days later this new human being will attempt to implant in the endometrium (the lining of the uterus). The progestin component of the combination and mini pill causes the lining of the uterus to be thin, which makes it inhospitable to the newly conceived life. This leads to a chemically-induced miscarriage (abortion).
link: https://www.familyplanning.net/en/artificial-methods-birth-control
Artificial Methods of Birth Control
Today there are many diverse methods of artificial birth control available on the worldwide market. The most commonly used method still comes in pill form.
Methods of Operation
Birth control pills have three distinct mechanisms:
1) May Suppress Ovulation: A woman ovulates when her pituitary gland, located at the base of the brain, releases hormones that stimulate her ovaries to discharge an ovum (egg). The Combination Pill may interrupt the release of these pituitary hormones, preventing the ovaries from releasing an ovum. Without an ovum available for conception, a woman has been essentially rendered chemically sterile.
2) May Impede Sperm Migration: Before a woman ovulates her cervix produces mucus through which sperm migrate to meet the ovum. The mucus also provides nourishment to sustain the life of the sperm. When a woman is under the influence of progestin the mucus thickens, which impedes sperm migration.
3) May Inhibit Implantation: If the Pill fails to prevent pregnancy with one of the first two actions, the union of the ovum with the sperm (conception) will result in the creation of human life. Five to six days later this new human being will attempt to implant in the endometrium (the lining of the uterus). The progestin component of the combination and mini pill causes the lining of the uterus to be thin, which makes it inhospitable to the newly conceived life. This leads to a chemically-induced miscarriage (abortion).
link: https://www.familyplanning.net/en/artificial-methods-birth-control
Homeostais.
Excretion.
Urinary System-
Kidney structure and function.
Nephron structure and function.
Kidney failure.
Kidney stones.
Dialysis.
Kidney transplant.
IES Pedro de Luna -zgz-
fernando
http://biodeluna.wordpress.com/
Levels of organization life.
Atome-molecules-cells-tissues-organ-system-organism to the ecospehere.
With interactives exercises for the classroom lesson.
www. biodeluna.wordpress.com/
3 ESO- Biology bilingual education.
IES Pedro de Luna.
Cell.
Microscope.
Types of cells: Eukaryotic and Procaryotic. Animal and Plant cells.
The organelles ofthe cell and their functions.
www.biodeluna.wordpress.com
The programme “family planning” initiated in 1951.
Reproductive and child health care (ACH)
Sexually transmitted diseases (STD).Increased health facilities, better living conditions are the cause
of population explosion.
Out of 6 billion world population 1 billion are Indians.
Rapid decline in death rate, maternal mortalility rate
(MMR) and infant mortality rate (IMR) are major cause of
population growth.
Indian population growth rate is around 1.7 percent. Amniocentesis: A fetal sex determination test based on the
chromosomal pattern in the amniotic fluid surrounding the
developing embryo.
„Saheli‟ an oral contraceptive for female, developed by
CDRI.
The process of birth control takes into account actions , sexual practices, devices or medications that are followed for preventing intentionally or reducing the chances of childbirth or pregnancy.
Educar para Ser
Vivencias de una escuela activa
Autor: Wild Rebeca
Educar para Ser. No tardamos mucho en darnos cuenta de que, si se quiere que un niño se desarrolle según su ley interior, toda evolución está relacionada con necesidades que deben ser satisfechas. La "escuela activa" valora el cuidado sistemático de procesos de aprendizaje capaces de renovarse.
Fruto de un innovador proyecto educativo, vivido en el seno de la familia y de la comunidad "Educar para ser" explica a padres y maestros cómo crear un ambiente en el que los niños crezcan llenos de curiosidad y seguros de sí mismos y de su entorno.
Al permitirles que experimenten el mundo y lo transformen de un modo que tenga sentido para ellos, el adulto se compromete a un aprendizaje continuo y adaptable a las necesidades de los niños para satisfacerlas en la medida de lo posible.
En este sentido, la "escuela activa" es una propuesta: ni se orienta hacia modelos de educación antiautoritaria, ni se inspira en las escuelas tradicionales basadas en la disciplina. En ella, la actividad de los niños es tan importante como la de los adultos. Por un lado, el adulto aprende a respetar las estructuras mentales y emocionales propias de cada uno de los estadios del desarrollo intanfil. El niño, por su parte, experimenta el valor del respeto y aprende a respetarse a sí mismo y a los adultos.
En lugar de imponer un plan educativo fijo y obligatorio para todos, la "escuela activa" valora el cuidado sistemático de procesos de aprendizaje capaces de renovarse. Los datos demuestran claramente que las ventajas de las formas pedagógicas alternativas se mantienen incluso años más tarde, durante los estudios superiores y en la vida familiar y profesional.
By: Marina Járboles, Cristina Alierta and Pilar Ballesteros.
CELL
Cell Theory
Cell scientists
1) Robert Hooke
2) Antony Van Leeuwenhoek
3) Robert Brown
4) Mattias Schleiden
5) Theodor Schwann
6) Rudolph Virchow
History of microscopes
Types of microscopes
Optical and electron microscopes.
Manual para impartir cursos de conducción de bicicletas en los centros educativos de Terrassa.
Los autores son Haritz Ferrando i Xavier Prats
Normalizar el uso de la bicicleta en las ciudades requiere de un importantes esfuerzo de formación a todos los públicos que potencialmente pueden escoger la bicicleta como medio de transporte. El objetivo de este manual es que los jóvenes incorporen la opción de la bicicleta como medio de transporte principal en sus desplazamientos cotidianos y que cuenten, para ello, con los conocimientos y habilidades básicas para hacerlo con seguridad. Existe una versión en catalán y un video del proyecto.
La dipuotación de Albacete está al frente de la edición de esta guía para fomentar la movilidad sostenible y responsable en las escuelas. (Ed Primaria y Secundaria)
Detective de lo nunca observado. La movilidad urbana: El camino escolar
Las autoras son Monterrubio, Pilar; Rubio, Mercedes; Sintes, María (2004). Edita el Ayuntamiento de Segovia. Por medio de fichas l@s chic@s irán dándose cuenta de las características del camino que recorren hacia la escuela y así se convierten en los agentes principales del diseño y construcción de un verdadero camino escolar.
"Un diseño didáctico que pone el acento no en los aspectos relacionados con la seguridad o el urbanismo sino en las experiencias, percepciones y emociones."
How to Split Bills in the Odoo 17 POS ModuleCeline George
Bills have a main role in point of sale procedure. It will help to track sales, handling payments and giving receipts to customers. Bill splitting also has an important role in POS. For example, If some friends come together for dinner and if they want to divide the bill then it is possible by POS bill splitting. This slide will show how to split bills in odoo 17 POS.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
We all have good and bad thoughts from time to time and situation to situation. We are bombarded daily with spiraling thoughts(both negative and positive) creating all-consuming feel , making us difficult to manage with associated suffering. Good thoughts are like our Mob Signal (Positive thought) amidst noise(negative thought) in the atmosphere. Negative thoughts like noise outweigh positive thoughts. These thoughts often create unwanted confusion, trouble, stress and frustration in our mind as well as chaos in our physical world. Negative thoughts are also known as “distorted thinking”.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
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