Archive for March, 2022

Mar 31

Pharmacology – MENSTRUAL CYCLE AND HORMONAL CONTRACEPTIVES (MADE EASY)

lifestyle No Comments »

The menstrual cycle is defined by the regular, repetitive monthly occurrence of ovulation throughout a female’s reproductive life, which results from a complex feedback system involving the hypothalamus, pituitary, ovary, and uterus. The cycle has two components: the ovarian cycle, which consists of the follicular phase, ovulation, and the luteal phase; and the uterine cycle, which consists of menstruation, proliferative phase, and secretory phase. Both of these components are coordinated by hormones: follicle stimulating hormone (FSH), estrogen, luteinizing hormone (LH), and progesterone. Several different types of birth control are available to women looking to prevent pregnancy or to regulate their menstrual cycle. One of the most the most widely used type is the oral tablet also known as the birth control pill. Hormonal birth control pills contain synthetic forms of estrogen and progesterone which regulate ovulation, thicken cervical mucus, or prevent implantation of the fertilized egg. Eexamples of agents used in birth control products are synthetic derivatives of estrogen: Ethinyl Estradiol and Mestranol; and synthetic derivatives of progesterone: Desogestrel, Drospirenone, Levonorgestrel, Medroxyprogesterone, Norgestrel, Norgestimate, and Norethindrone.

Thanks for watching and don’t forget to SUBSCRIBE, hit the LIKE buttonπŸ‘ and click the BELL buttonπŸ”” for future notifications!!!

Like what we do? Learn how to support us on Patreon! πŸ’ͺhttps://www.patreon.com/speedpharmacology

References/source of selected illustrations:
https://simple.wikipedia.org/wiki/Menstrual_cycle#/media/File:MenstrualCycle2_en.svg

00:00 Intro – Menstrual cycle
00:36 Follicular phase
03:36 Luteal phase
05:34 Hormonal contraceptives
Video Rating: / 5

Mar 25

Guidelines in the Selection of Health Information, Health Products, and Health Services (HEALTH 10)

health No Comments »

Video Rating: / 5

Mar 21

Introducing the Omega 1. A revolutionary engine.

supplements No Comments »

For more information, visit: https://www.astronaerospace.com/

The Omega 1 is not only much more powerful than existing technology, but it is also much more efficient. The Omega 1’s rotary mechanism is very efficient because it has very little friction and fluid pumping losses. In addition, and perhaps more importantly, the Omega 1 has the ability to use only the amount of fuel necessary for the power required at any instant (called β€œskip fire” technology). This means that it will use much less fuel than other technologies and have far fewer emissions. Dramatically less fuel and emissions will make a green difference in every application and help to make the world a better place. An efficient Omega 1 engine in an electric power plant using natural gas as a fuel or an ultra-efficient Omega 1 engine in an intercontinental aircraft, the fuel efficiency, and low emissions will conserve fuel and help the planet breathe easier.
Video Rating: / 5