WebFollicle-stimulating hormones (FSH) are called gonadotropins because they stimulate the gonads and control the sexual and reproductive characteristics in both male and … WebGCSE science students will look at hormones in the biology section of their course. Hormones are vital for certain processes in the body, one of which is reproduction and fertility. ... Follicle stimulating hormone (abbreviated to FSH) is secreted by the pituitary gland and causes eggs to mature in the ovaries. FSH also stimulates the ovaries ...
3.13 Development of Secondary Sexual Characteristics - Save My …
WebThe changes during the cycle are due to four hormones, progesterone, oestrogen, FSH (follicle stimulating hormone) ... This section deals with topics that are outside the GCSE syllabus. Menstrual cycle. At a more advanced level the menstrual cycle is divided into phases as shown in the diagram. WebIn women with regular menstrual cycles, FSH levels tend to range from 1.4-9.9 mIU/mL during the first half of the menstrual cycle before rising up to 17.2 mIU/mL during ovulation. During pregnancy, FSH levels drop to ≤ … splc scarborough
Hormones in Human Reproduction - The Menstrual Cycle: Hormones (GCSE ...
Web3.10B Roles of FSH & LH in the menstrual cycle. 3.11 Role of the Placenta. 3.12 Implantation & Development of the Foetus. 3.13 Development of Secondary Sexual Characteristics. Inheritance. 3.14 The Genome & Genes. 3.15 Nucleus & Chromosomes. 3.16B DNA Structure. 3.17B RNA Structure. 3.18B Stages of Protein Synthesis. 3.19 … WebOestrogen is the main reproductive hormone in females. It is produced in the ovaries. During puberty, this hormone increases and it stimulates an egg to be released from an ovary each month. This process is called ovulation and happens, on average, every 28 days. Testosterone is the main reproductive hormone in males. It is produced in the testes. WebMay 15, 2024 · Designed for the new specification AQA GCSE( covers spec point 4.5.3.4 ) course but can be modified for other exam boards. 23 slides covering Hormones in human reproduction: ... Follicle stimulating hormone (FSH) causes maturation of an egg in the ovary. Luteinising hormone (LH) stimulates the release of the egg. ... shelf stable cow milk