reproduction

• epididymis is where mature sperms are stored until ejaculation
• testes are oval shaped organs that produce sperm cells (gametes) and secrete hormones such as testosterone which stimulates growth and development of secondary sexual characteristics
• the male reproductive system consists of the testes, epididymis, vas deferens, seminal vesicles, prostate gland, bulbourethral glands, penis, urethra
• LH triggers ovulation and the formation of the corpus luteum, which produces progesterone to prepare the uterus for implantation.
• testes produce testosterone which stimulates the growth of secondary sexual characteristics such as facial hair, deepening voice and muscle mass.
• Ovulation occurs when an egg is released from one of the ovaries into the fallopian tube.
• The menstrual cycle involves the shedding of the endometrium due to low levels of estrogen and progesterone at the end of the cycle.
• FSH stimulates follicle growth and estrogen production by granulosa cells within the follicles.
• fallopian tube carries egg from ovary to uterus
• the female reproductive system consists of the uterus, vagina, cervix, fallopian tubes, ovaries, mammary glands
• seminal vesicles release fluid into semen
• vas deferens carries sperm from the epididymis to the urethra during ejaculation
• The menstrual cycle involves the shedding of the endometrium if fertilization does not occur.
• Progesterone prepares the uterine wall for implantation and maintains pregnancy if fertilization occurs.
• ovaries are responsible for producing eggs and sex hormones (estrogen and progesterone)
• cervix connects vagina with uterus
• If fertilization does not occur, LH causes the breakdown of the corpus luteum and the release of prostaglandins that trigger menstruation.
• uterine tubes carry sperm to fertilize egg
• cervix connects the uterus to the vagina and produces mucous during ovulation
• testis produces testosterone
• bulbourethral glands secrete mucous which lubricates urethra during ejaculation
• prostate gland releases alkaline secretions that neutralize acidic urine and create a suitable environment for sperm survival
• bulbourethral glands produce pre-ejaculate fluid which lubricates the penis prior to sexual intercourse
• testosterone is produced by Leydig cells in response to LH
• Semen is produced through the process of spermatogenesis, which occurs in the seminiferous tubules of the testes.
• FSH stimulates follicle development and LH triggers ovulation.