Anatomy and Physiology ISSA study final exam|2023 LATEST UPDATE|GUARANTEED SUCCESS

Is reproduction system necessary to survive? no What are the functions of male reproductive systems? produce sperm in testes transfer sperm to female produce and regular male sex hormones Male sex hormones are produced by what? Hypothalmus in the brain anterior pituary gland testes testosterone responsible develop and maintenace of sex hormones secondary sex characteristics Male gentalia external structures testes, penis, scrotum Darktos muscles is responsible for? help maintain homeostasis. regulation of temperature. Spermatiogensis? production of sperm Where does it occur? semineferious tublues sperm cells are released into the epiderferious. Regions of male urethra? prostatic urethra membranous urethra spongy urethra Female reproductive system ... The female gonads are called ovaries female sex hormones are estrogen and progesterone sex hormones are produced by hypothalmus in the brain interior pituartyary gland a ovaries females reproductive organs include ovaries, uterus, fallopian tubes, vagina, external gentalia and mammary glands major function of female reproductive system maintenance of female sex cell production and regulation of female sex hormone during pregnancy maintenance and nourishment females sex cells are called oocytes Oogonia what are they they are immature female sex cells where do Oocytes develop ovaries how many Oocytes complete development in female life span 400 to 300,000 under normal circumstance how many eggs are released per month? 1 What is ovaluations release of oocyte from an ovary what must occur for fertilization to happen sperm cell penetrate the cytoplasm of an oocyte When fertilization occurs and the cells combine what is this cell called? zygote aka a fertilized egg how many regions does uterus have? what are they/ starting from superior to inferior 3 Fundus, body, cervix walls of uterus are made of 3 levels?most superficial to deepest perimeterum or serous layer myometrium endometrium Vagina tunnel like passage that connects the uterus and the outside world External portion of female genetalia is called Vulva Menustrual cycles what is menses First of four phases last one to 4 days The second phase of menustaral cycle is? how long does is last Proliferative day 4 to 14 last from end of menses to ovulation What is the 3 rd phase? ovulation on day 14 What is the last stage? how long? secretory phase day 14 to day 28 two types of cell division Mitosis meiosis all cells in the body except sex cells divided the body through a process called mitosis When does mitosis happen? result when one parents cell resulting in two cell identical to one another how many chromosomes do the cell have during mitosis? 46 where does myosis occur sex cells when meiosis divide one sex cell divide into _____ cell 4 sex cells unlike meiosis which results in two cells How many chromosome do myosis cell have 23 Two phases of meiosis meiosis 1 and 2 what does meiosis allow from sex cell dna from mother and father to combine. how long does it take a zygote to undergo its first cell cell division 18 to 36 hours in 7 to 8 day the zygote become a _________ and implants where? blastocysts uterine wall when does placenta form?