Human physiologythe female reproductive system 3 the ovaries of a newborn baby girl contain about one million oocytes. Semen is a mixture of sperm and fluid from the male reproductive organs. This number declines to 400,000 to 500,000 by the time puberty is reached. The vulva is the external opening to the reproductive system. In sexual reproduction, two individuals produce offspring that have some of the genetic characteristics of both parents. Provide an environment for the growth and nourishment of the developing fetus after fertilization. This process is assisted by hormones and the autonomic nervous system. These activities will help students understand the anatomy and function of the female reproductive organs. Reproductive and sexual anatomy also known as sex anatomy includes the sex organs on the outside of your body and the sex and reproductive organs on the inside of your body.
Although a man is needed to reproduce, it is the woman who incubates the developing fetus and. The vagina, also known as the birth canal, is a canal that joins the cervix to the uterus. Add the following labels to the diagram of the reproductive system of a male dog shown below. Some examples of sex organs are the vulva which includes your vagina and penis.
Provided all organs are present, normally constructed, and functioning properly, the essential features of human reproduction are 1 liberation of an ovum, or egg, at a specific time in the reproductive cycle. Identify all indicated structures or portions of structures on the diagrammatic view of the male reproductive system below. Describe the hormonal changes that occur during the ovarian and menstrual cycles. The human reproductive system 2 male reproductive system urinary bladder seminal vesicles prostate gland urethra penis rectum epididymis cowpers gland testistestes vas deferens scrotum 3 male reproductive system frontal view see p. Human reproduction male reproductive system male reproductive. Reproductive system, page 6 of 6 h fertilization and pregnancy. Male reproductive system ans 215 physiology and anatomy of domesticated animals i. In biology, the trimester system mainly refers to three months.
Displaying all worksheets related to reproductive system pdf. The epididymis is a long, coiled tube that rests on the backside of each testicle. Penis, vas deferens, urethra, bladder, rectum, prostate gland, ureter, testes, seminal vesicle. While this is going on, the female reproductive system is getting ready to repeat the whole cycle once more.
Reproductive system teacher reference sheet male reproductive body parts term description and function foreskin a wrinkly skin that covers the end of the penis. Human reproductive system male and female reproductive organs. Penis contains tissue that fills with blood during sexual arousal, making the penis erect or hard. Dec 19, 2017 the female reproductive system is one of the most vital parts of the human reproductive process. But they still have lots of questions about their changing bodies. Provided all organs are present, normally constructed, and functioning properly, the essential features of human reproduction are 1 liberation of an ovum, or egg, at a specific time in the reproductive cycle, 2 internal fertilization of the ovum by spermatozoa, or sperm cells, 3 transport of the. Gonorrhea contagious bacterial infection that most commonly affects the genitourinary tract and, occasionally, the pharynx or rectum. Some boys are circumcised at birth, when young or in their teens for culturalreligiousmedical reasons. The rectum is located above the reproductive system. During this fundamental process, both male and female reproductive organs play an important role. This booklet is about the female and male reproductive systems. These activities will help students understand the anatomy and function of the female reproductive system.
Reproductive system questions practice khan academy. The primary function of the human reproductive system is to produce sex cells. Increase in fat beneath the skin, particularly in widening and lightening of the onset of 3. Many girls understand that menstruation is a big step on the road to sexual maturity. About is a free online file hosting and file sharing service founded in 2014. Ductus deferens the ductus vas deferens, also called sperm duct, or, spermatic deferens, extends from the epididymis in the scrotum.
Bodyworks understanding your body and reproduction fpa. Sex organ that produces sperm in a process called spermatogenesis, and male sex hormones testosterone. This chapter describes the different parts of the female reproductive system. The growth and activity of these parts are regulated by hormones. Reproductive organs include things like the uterus and testicles. Each testis is enclosed by a layer of fibrous connective tissue called tunica alumina. Lead the activity labeling parts of the reproductive system.
A sexually mature girl s reproductive system is amazingly complex and can be the source of many questions and much misinformation. Pathology of female reproductive system ovaries neoplastic diseases, cysts torsion, endometriosis, hemorrhagic corpus luteum, hormonal imbalance fallopian tubes infection, tubal pregnancy, neoplastic disease uterus corpus neoplastic disease, hyperplasia, functional bleeding, infection. This is a fantastic bundle which includes everything you need to know about the reproductive system across 27 indepth pages. Although there were differences in enzyme activity between various organs of the male reproductive system, cathepsin d immunoreactivity was seen. The cauda epididymis continues to form less convoluted vas differens. Gonads are the organs of the reproductive system that produce the gametes haploid sex cells male gonads are the testes that produce sperm which are the male gametes. Gonorrheal infection results from contact with an infected.
The male reproductive system the male reproductive organs are the penis, the testicles, the epididymis, the vas deferens and the prostate gland. This system of ducts connects to the ovaries, the primary reproductive organs. Human reproductive system, organ system by which humans reproduce and bear live offspring. Ppt the human reproductive system powerpoint presentation. Stimulate anterior pituitary to produce and release fsh and lh. The reproductive system of a female produces gametes and allows her body to support a developing fetus. The ovaries produce egg cells and release them for fertilization. In females, they are called eggs, or singular,ovum.
Embryology of the reproductive system creighton university. Transvaginal us places the sound probe in the vagina instead of across the pelvis or abdomen, producing a sharper examination. A baby boy is born with all the parts of his reproductive system in place. The human reproductive system this scanning electron microscope image enlarges human sperm cells on a human egg cell thousands of times. Ziser lecture notes, 2005 10 egg undergoes meiosis but stops as secondary oocyte metaphase ii until fertilization only 400 500 follicles will ever develop into mature ova and be released by ovaries during a womans reproductive years.
Learn vocabulary, terms, and more with flashcards, games, and other study tools. The female reproductive system is designed to carry out several functions. Grades 6 to 8 human body series female reproductive system. Anatomy and physiology of the female reproductive system. The female reproductive system produces, sustains, and allows egg cells oocytes to be fertilized by sperm. Distinguish between a gamete and a gonad using specific examples from the male and female systems. The ovaries are the primary reproductive organs of a female.
The process of reproduction in humans usually begins with copulation, followed by the prefertilization, fertilization, and postfertilization. Using an appropriate reference, define cryptorchidism and discuss its significance. Provided all organs are present, normally constructed, and functioning properly, the essential features of human reproduction are 1 liberation of an ovum, or egg, at a specific time in the reproductive cycle, 2 internal fertilization of the ovum by. The networks of seminiferous tubules from the testis unite in the epididymis and the contents flow into and. Although a man is needed to reproduce, it is the woman who incubates the. The functions of the female reproductive system are to produce sex hormones, to produce eggs, and to provide a nourishing environment in which a. It produces the female egg cells necessary for reproduction, called the ova or oocytes. The female section 3 reproductive system the female. The female section 3 reproductive system structure and function you learned that the reproductive cells in males are called sperm.
It is very short by comparison with that present in mammals. Reproductive system, page 3 of 6 d reproductive hormones of the male 1 gonadotropinreleasing hormone gnrh. Pelvic us is used to evaluate the female reproductive organs and the fetus during pregnancy. With, you can upload files to the internet and share them to users via websites, forums, social networks facebook, twitter, etc. Embryology of the reproductive system presented by dr. Reproductive functions of the male include the formation of sperm and deposition of sperm into the female reproductive tract b. The internal organs of the male reproductive system, also called accessory organs, include the following. Secretory stage days to levels of to the endometrium. These are readytouse reproductive system worksheets that are perfect for teaching students about the reproductive system which is one of the most important systems in an organism. The male and female reproductive system consists of the testicles, the duct system male epididymis and the vas deferens, the accessory glands seminal. Developed in a male fetus near the kidneys, and descend to the scrotum about 2 months before birth. The human reproductive system and the ability to reproduce make life possible. The system is designed to transport the ova to the site of fertilization.
Epididymis keeps sperms for sometimes, gives nourishment to it. Computer with internet access male reproductive system handout pen. Students can label all of the parts they remember and include notes about the function of each part use the reproductive system teacher. Gross anatomy of the human female reproductive system 12. This lesson was most recently edited on march 23, 2011. Describe the structure and function of the organs of the female reproductive system. Grades 9 to 12 human body series female reproductive. On the diagram below of a frontal section of a portion of the female reproductive system, identify all indicated structures. Grades 9 to 12 human body series female reproductive system. When a male and female sex cell unite, an offspring grows and develops. Female reproductive system ans 215 physiology and anatomy of domesticated animals i.
The reproductive system is closely associated with other organ systems, particularly the endocrine system and urinary system. Unit 8 reproductive system pathological conditions. You will read in this chapter that after one sperm cell enters an egg cell, other sperm cells cannot. The female reproductive system is one of the most vital parts of the human reproductive process. The female reproductive system functions to produce gametes and reproductive hormones, just like the male. Reproductive system pdf worksheets lesson worksheets.
The male reproductive system is located in the pelvis region. Conception, the fertilization of an egg by a sperm, normally occurs in the fallopian tubes. Learn the names and functions of parts of the male reproductive system. Reproductive system anatomy of male reproductive system. Reproductive system questions 2 our mission is to provide a free, worldclass education to anyone, anywhere. In rodents the ovarian bursa communicates with the peritoneal cavity via a small slitlike opening. The human reproductive system 1 the human reproductive system 2 male reproductive system urinary bladder seminal vesicles prostate gland urethra penis rectum epididymis cowpers gland testistestes vas deferens scrotum 3 male reproductive system frontal view see p. Development of appearance of axillary and pubic hair. The low levels of female hormones is detected by the hypothalamus, causing it to release gnrh. On average, 500 oocytes are ovulated during a womans reproductive lifetime. Nov, 2019 the reproductive system is usually comprised of either male or female reproductive organs and structures.
Human physiologythe male reproductive system 3 sperms to the vas differens. Worksheets are chapter the human reproductive system, students work docs, grades 6 to 8 human body series female reproductive system, human female reproductive system cloze work, male and female reproductive body parts, name reproductive system work, reproductive system, 9 10 lesson 3. The male reproductive system produces, sustains, and delivers sperm cells spermatozoa to the female reproductive tract. Male reproductive systemcontinued accessory glands. Pdf on jan 1, 2009, kevin d evans and others published reproductive systems find, read and cite all the research you need on researchgate.