Ovulation
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Lecture Notes: Reproductive System - North Idaho College
coursecontent.nic.eduovulation 4) Estrogen (ovary—developing follicles/follicular cells) (a) Stimulate growth, maturation and maintenance of female reproductive organs (b) promote proliferative phase of uterine cycle-prepares uterus for implantation 5) Progesterone (ovary—follicular cells/corpus luteum) (a) promotes uterine secretory phase
Veterinary Developmental Anatomy - University of Minnesota
vanat.cvm.umn.edu• The 32-cell stage morula (5-7 days post ovulation) is ideal for embryo transfer in cattle. Blastocyst (or Blastula) — develops during the second week, after the zona pellucida ruptures — consists of a large number of blastomeres arranged to form a hollow, fluid-filled, spherical or cylindrical structure
ETAL GROWTH AND DEVELOPMENT - South Dakota
doh.sd.govovulation. To illustrate, Gestational age (based on a 28 day cycle)= Fertilization age + 2 weeks. The headings throughout this booklet are listed according to gestational age, which is the common reference point used by health care providers. While the information provided in this booklet will assist you in making informed decisions regarding your
Lesson Plan – Puberty Part I - Advocates for Youth
www.advocatesforyouth.orgOvulation and menstrual periods begin Voice gets deeper Might get acne or pimples Hips get wider. Once the learners have brainstormed a good number of the physical changes, make sure the list includes the following physical changes listed below. Use the Teacher Background – Puberty resource to help inform the
Pregnyl (chorionic gonadotropin for injection USP)
www.merck.comnormal ovarian follicle, and the mid-cycle LH surge triggers ovulation. HCG can substitute for LH in this function. During a normal pregnancy, HCG secreted by the placenta maintains the corpus luteum after LH secretion decreases, supporting continued secretion of estrogen and progesterone and preventing menstruation.
The Difference Between the Morning-After Pill and the ...
www.plannedparenthood.orgprevent pregnancy by inhibiting ovulation and fertilization (ACOG, 1998). The abortion pill ends a pregnancy without using instruments. By helping women terminate unwanted pregnancies up to 70 days after their last menstruation, the abortion pill is a safe and effective option. The Difference Between the Morning-After Pill and the Abortion Pill
THE REPRODUCTION SYSTEMS - University of Cincinnati
www.uc.eduOVULATION. An ovary contains thousands of immature egg cells. During each menstrual cycle, follicle - stimulating hormone (FSH) causes one egg to begin development; this takes place inside a primary follicle. The follicle enlarges as its cells proliferate, and begins to fill with fluid, becoming a secondary follicle that moves to the ovary’s ...
Ovulation Timing And Artificial Insemination
www.brittmooreanimalhospital.comovulation. Normally, LH is present in the bitch’s blood in very small quantities. Just prior to ovulation there is a significant increase in serum LH values. LH can return to baseline levels within a 24-hour period. It is this surge of LH that triggers ovulation and thus determines the fertile period of the bitch.