OOGENESIS • Oogenesis (ovogenesis) is the sequence of events by which oogonia are transformed into mature oocytes • This maturation process begins before birth and is completed after puberty • Oogenesis continues to menopause‚ which is permanent cessation of the menses (bleeding associated with the menstrual cycles) 2 maturation processes of oocytes are involved; Prenatal maturation Postnatal maturation Prenatal Maturation of Oocytes • Primordial germ cells (46‚ 2N) migrate from the wall of
Premium Meiosis Menstrual cycle
FSH‚ and YZ represents the thickening of the corpus luteum‚ done by LH‚ which produces progesterone (Y). b) The ovarian hormones released by WX is estrogen and progesterone is released by YZ. c) Estrogen and progesterone exert negative feedback effects. d) See attached graph. e) See attached graph. f) Before ovulation the temperature slowly decreases and reaches a high point at ovulation then starts to decrease again. g) The corpus luteum is essential for establishing and maintaining
Premium Menstrual cycle Combined oral contraceptive pill
Order No. 1 ordering the AFP and the PNP to suppress the rebellion in the NCR. Warrantless arrests of several alleged leaders and promoters of the “rebellion” were thereafter effected. Petitioner filed for prohibition‚ injunction‚ mandamus and habeas corpus with an application for the issuance of temporary restraining order and/or writ of preliminary injunction. Petitioners assail the declaration of Proc. No. 38 and the warrantless arrests allegedly effected by virtue thereof. Petitioners furthermore
Premium Legal terms Habeas corpus Injunction
Cultural and Linguistic Differences Cultural and Linguistic Differences Shabana P. Siddiqui ECE 405: Children and Families in a Diverse Society Inst. Lammert-Arndt 6/14/12 Linguistic Differences 01 People from all walks of life have gathered in the United States to live their lives. What follows is a flood of cultural and linguistic differences. The way one person from a particular culture would say” hi” could be another
Premium Culture Education School
the English remedies in the Constitution under Articles 32 and 226. There has been specifically made provisions in the Constitution which empowers the Supreme Court and High Courts to issue writs in the nature of Habeas Corpus‚ Mandamus‚ Prohibition‚ Quo Warranto and Certiorari. The fundamental rights which are inalienable sacrosanct in nature and character which were conceived in national and public interest could be illusory if there is no constitutional
Free Common law Law Habeas corpus
Split-Brain Patients: The independent functioning of the left and right hemisphere when no longer connected by the corpus callosum. The human brain is a dynamic and elastic processing unit that manages the great extent of human life. This entails both conscious and unconscious functioning of each human system. For example‚ the brain controls emotions through behaviors‚ physiological responses (both autonomic and hormonal)‚ and feelings in response to stimuli from the environment (Carlson
Premium Lateralization of brain function Corpus callosum Human brain
Reproduction Prostaglandines: DON’T come from the prostate gland. Come from the seminal vesicles. Cause muscle contractions Found in ejaculate Prostate gland Produce enzymes Produces buffers that buffer urine in urethra and the acidic environment in the vagina Contains anticoagulant enzymes that keep the enzymes from coagulating Erectile tissue (aka spongy tissue) has sinuses in it that fill with blood‚ causing the penis to erect Some animals have a bone in their penis called a baculum (not humans)
Premium Menstrual cycle Puberty Reproductive system
4Action of hormones in the Menstrual Cycle The Ovarian Cycle The cycle begins with the release from the hypothalamus of gonadotrophin – releasing hormone (GnRH)‚ which stimulates the pituitary to secrete small amounts of Follicle Stimulating Hormone (FSH) and Luteinising Hormone (LH). The FSH stimulates follicle growth‚ aided by LH and the cells of the growing follicles start to make estrogen. Notice in figure(d) that there is a slow rise in the amount of estrogen
Premium Menstrual cycle Menopause
day in May 2007‚ John Amasi looked down on the city of Corpus Christi‚ Texas‚ as his plane approached the airport. As director of Production and Engineering at RL Wolfe—a $350M privately held plastic pipe manufacturer headquartered in Houston‚ Texas—he was looking forward to visiting the company’s plant in the city. Four years previously‚ in 2003‚ when RL Wolfe had purchased Moon Plastics—a small‚ familyowned custom plastics manufacturer in Corpus Christi—Amasi had seen an opportunity to implement self-directed
Premium Employment Shift work Industrial Revolution
The first clause of Amendment Six is the speedy trial clause. There are several reasons that this clause is positive to the accused in a case on trial. Primarily the right to a speedy trial can prevent undue and oppression‚ and minimize the anxiety and concern that accompanies public accusation. A speedy trial can limit the possibility that long delay will impair the ability of an accused to defend himself. Furthermore‚ delaying a trial is can tamper with the evidence and witnesses because over time
Premium Supreme Court of the United States Habeas corpus Appeal