Unit 5 Task 9 – The reproductive system Female – In the human reproductive process‚ two kinds of sex cells are involved. The male gamete‚ or sperm‚ and the female gamete‚ the egg or ovum‚ meet in the female’s reproductive system. http://www.nhs.uk/news/2010/01January/PublishingImages/P632053-Coloured_SEM_of_egg_cell_in_secondary_follicle-SPL.jpgWhen the sperm fertilizes‚ or meets‚ the egg‚ this fertilized egg is called the zygote. The zygote goes through a process of becoming an embryo and
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FLASH Reproductive System Grades 9-12‚ Lesson 2 Student Learning Objectives The student will be able to … 1. locate and name at least 80% of the parts of the male and female reproductive systems. 2. describe the path of an egg (ovum) during menstruation. Describe the path of a sperm during ejaculation. 3. understand there is a wide range of “normal” anatomy. Agenda 1. Discuss the purpose of the lesson. 2. Brainstorm with the class about body parts. 3. Use Reproductive System Visuals 1-6
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Introduction Reproductive success is measured primarily by pigs produced per sow per year and is dependent upon both far rowing rate and litter size. In order to achieve optimal reproductive rates‚ both the anatomical and physiological workings of the reproductive system must function properly. A basic understanding of the anatomical and physiological function of the female pig reproductive system can aid producers in anticipating and troubleshooting reproductive problems‚ and in facilitating decisions
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The Reproductive System The female and male reproductive systems share many similarities and many differences. . Each system has different parts‚ problems and care. Each system has different purposes‚ the male reproductive system’s function is to produce sperm‚ while the female reproductive system’s function is to produce ova‚ store ova and house a fertilized egg. The effects of various hormones modulate both. Some of these include gonadotropin-releasing hormone‚ follicle-stimulating hormone‚
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REPRODUCTIVE SYSTEM Reproductive System A system of sex organs within an organism which work together for the purpose of sexual reproduction. Many nonliving substances such as fluids‚ hormones‚ and pheromones are also important accessories to there productive system. Sexual reproduction produces new individuals - Gametes (sperm & egg) formed by testes and ovaries - Fertilization produces one cell (a zygote)with one set of chromosomes from each parent - Creates genetic variation . Gonads produce
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(adrenohypophysis) GH-Growth Hormone Prolactin ACTH-Adrenocorticotropic hormone FSH-Follicle-stimulating hormone LH-Luteinzing hormone Posterior Pituitary (neurohypophysis) ADH-Antidiuretic hormone Oxytocin Structures of Male & Female Reproductive Organs Males: Vas Deferens Urethra Penis Glans Penis Prepuce (foreskin) Seminal Vesicle Ejaculatory duct Prostate Gland Bulbourethral Gland Epididymis Testis Scrotum Female: Ovary Uterus Endometrium Myometrium Perimetrium (epimetrium)
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II-Berners Reproductive System I. Introduction “This is an example of the reproductive system being fine tuned. We know a lot about the gross regulation of the reproductive system‚ but fine tuning hasn`t been well understood at all.” - mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmeeeeeeeeeeeeeeeeeeeeeeeg gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg gggggggApocrypha It is a decree among schools and universities to study and learn the foundations of the reproductive system
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Male Reproductive System There are three major purposes of the male reproductive system: production of spermatozoa‚ secretion of sex hormones and to transport spermatozoa from male to the female. The organs in this system are mainly external and consist of a penis and the scrotum‚ which contains and protects testes. Because the testes require lower temperature than the rest of the body‚ the scrotum regulates temperature for normal spermatozoa development. When the testes need to cool down‚ the cremaster
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Chapter 16 outline * The Reproductive system The gonads or primary sex organs: testes in men‚ and ovaries in women. a. Produce sex cells or gametes‚ and secrete sex hormones Male and female reproductive systems are different. Sex hormones play vital roles both in the development and function of the reproductive organs. Anatomy of the male reproductive system A. Testes Plum-sized and approx. 4cm long and 2.5cm wide Fibrous connective tissue capsules‚ te tunica albuginea surrounds
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developing at their age. These hormones that contribute to sexual emotions are estrogen or testosterone and are produced in their corresponding reproductive organ‚ such as the ovaries or testes. Then I would go into depth about each reproductive
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