Reproductive system teacher reference sheet female reproductive body parts term description and function uterus this is shaped like an upsidedown pear. The end of the corpus spongiosum is enlarged and forms the glans which supports the foreskin or prepuce, a loose fold of skin that in adults can retract to expose the glans. The male and female reproductive systems are composed of external and internal organs. Each testis is enclosed by a layer of fibrous connective tissue called tunica alumina. Systemic anatomy the body is divided into 11 organ systemsour class gross anatomy of the eye. The objective of this distance learning course is to understand the basis of dairy bovine physiology and anatomy reproductive system. These organs are located on the outside of the body and within the pelvis. Sperm are produced in the testes and are transported through the reproductive ducts.
Sex organ that produces sperm in a process called spermatogenesis, and male sex hormones testosterone. This knowledge is a requirement to good dairy management, because all commercialisable products from dairy farms calves, heifers, milk, cheese. It is composed of a group of organs located outside the body around the pelvic region. Because the penis and testes are largely external organs, males are typically more familiar with their own reproductive systems than females are of the female reproductive system. Physiology and anatomy of reproduction 3 learning objectives. To produce, maintain and transport sperm the male reproductive cells and protective fluid semen to discharge sperm within the female reproductive tract. Paired ovals, the testes are each approximately 4 to 5 cm in length and are housed within the scrotum see figure 2. The testes are a pair of male reproductive organs that produce sperm and some reproductive hormones. Male reproductive organs ductuli efferentes and epididymis the columnar epithelium of the ductuli efferentes is underlined by smooth muscles and consists of two cell types. In humans, the most important male androgen is testosterone. Anatomy and physiology of the male reproductive system. This article will look at the origins of both male and female sex organs.
Penis and scrotum transfer organ glans expanded head prepuce foreskin. There he was involved in research in radiation biology and received the huisking scholarship. Male anatomy male reproductive organs medical editor. To provide further information about male and female reproductive anatomy. The male reproductive system is totally different from the female reproductive system even though they have one main function which is to produce the components needed for reproduction to take place. Male and female reproductive body parts purpose to assess the students current knowledge of male and female reproductive anatomy. Male reproductive organs penis the human penis is made up of three columns of tissue. Along with the seminal vesicles, the prostate gland produces a fluid, called prostatic fluid, that contains, protects, nourishes, and supports the sperm. The male has reproductive organs, or genitals, that are both inside and outside the pelvis, while the female has reproductive organs entirely within the pelvis. How well do you understand the male reproductive system. Organ that holds urine until excreted from the body. Male reproductive system consists of a number sex organs that are a part of the human reproductive process. There is a close link throughout with the development of the urinary system.
The female reproductive system is designed to carry out several functions. The function of the male reproductive system figure 1 is to produce sperm and transfer them to the female reproductive tract. The development of these reproductive organs begins at an early stage in the embryo. The male reproductive tract, and the male gamete especially, present a unique challenge to the immune system.
Male reproductive system the university of arizona. Male reproductive system pdf human female reproduction system human anatomy chart. Male reproductive organs external genital internal genital organs organs1. The testes singular testis are the male gonads that is, the male reproductive organs. The reproductive system is closely associated with other organ systems, particularly the endocrine system and urinary system. Male reproductive tract an overview sciencedirect topics. Ninja nerds, in this video we discuss the various components of the female reproductive system anatomy, through the use of a model. The internal organs of the male reproductive system, also called accessory organs, include the following. Male and female human reproductive genital anatomy imagespicturesphotos. The testis is divided into a number of lobes by connective tissue. Male reproductive system pdf male reproductive system anatomy anatomy organ. The reproductive system is usually comprised of either male or female reproductive organs and structures. Pdf the reproductive system of male phrynops geoffroanus adults is macroscopically described and the variation in testicular biometry is evaluated. The male reproductive system consists of a number of sex organs that play a role in the process of human reproduction.
It produces the female egg cells necessary for reproduction, called the ova or oocytes. Step 1 5 minutes begin the lesson by informing learners that, today we are going to learn about the human reproductive system. Anatomy of male reproductive system major organs external sexual organs. Male reproductive system pdf reproductive system includes male reproductive system pdf download. Describe the structure and function of the organs of the female reproductive system. Causes hair growth, deeper voice, sperm production. This is a side view of the external outside male genitalia. The function of the male reproductive system is to produce sperm and transfer them to the female reproductive tract. The male reproductive apparatus mra of insects is constituted by a pair of testes connected to aedeagus through the genital ducts. Prostate gland surrounds the urethra just below the urinary bladder and can be felt during a rectal exam. Stores and secretes a clear, slightly alkaline fluid constituting up to onethird of the volume of semen.
The growth and activity of these parts are regulated by hormones. The epididymis is a long, coiled tube that rests on the backside of each. Find out in this lesson that explores the inner workings of the male reproductive system and the pathway th. Pdf anatomy of the male reproductive system of phrynops. Based on the function, the parts of the male reproductive system can be divided into three. The prostate is a walnutsized gland that lies below the urinary bladder and surrounds the urethra. There are two ovaries, two oviducts, two uterine horns, a uterine body, cervix, vagina and vulva. Testes epididymus vas deferens ejaculatory duct urethra in penis accessory organs seminal vesicles prostate gland bulbourethral glands 1. The paired testes are a crucial component in this process, as they produce both sperm and androgens, the hormones that support male reproductive physiology.
The testes are developed high in the body and nerve endings are still there. Identify all indicated structures or portions of structures on the diagrammatic view of the male reproductive system below. Teaching notes this activity is to revise students knowledge of the male and female reproductive systems. Comparative anatomy of the male reproductive internal organs of. The epididymis is a long, coiled tube that rests on the backside of each testicle. Human reproduction male reproductive system organs.
Reproductive system anatomy of male reproductive system. This process is assisted by hormones and the autonomic nervous system. Male reproductive system pdf female and male reproductive systems our parts male reproductive system pdf male anatomy archives page 2 of 18 anatomy organ. The male reproductive system includes the penis, the testes, and a host of internal organs that assist the evolutionary function of reproducing genetic material.
The organs of the male reproductive tract receive a visceral afferent and efferent nerve supply, which is derived from a group of ganglia near the spinal cord, the celiac, aortic, caudal. Testes epididymus vas deferens ejaculatory duct urethra in penis accessory organs seminal vesicles prostate gland. Overview of the male reproductive system sexinfo online. Multiple choice male reproductive system proprofs quiz. Spermatogenesis, the production of the male half of the genetic code, the sperm, will be the main focus of the physiology, but first we must look at the anatomy of the male reproductive system and the function of each organ. Take up the quiz below and get to find out while gaining some more knowledge on it in the process. The male reproductive system consists of the testes and a series of ducts and glands.
Cervix this is a tiny hole and is doughnut shaped if viewed from below. Difference between male and female reproductive system. Hormones influence sperm production and secondary sex traits. Male reproductive system pdf male anatomy archives page 2 of 18 anatomy organ. The human testis continuously produces highly differentiated sperm derived from a pool of spermatogonial stem cells at a level of productivity and complexity. Male reproductive internal organs diagram body maps. Everybody wonders what theyre made of, how their body fits together, and how it works, at some stage whilst growing up. Human reproduction male reproductive system male reproductive. Male reproductive system ans 215 physiology and anatomy of domesticated animals i. Protect the labeled external male reproductive organs. They produce both sperm and androgens, such as testosterone, and are active throughout the reproductive lifespan of the male. Male reproductive organ and also male organ of urination.
Developed in a male fetus near the kidneys, and descend to the scrotum about 2 months before birth. Produces, stores and releases the male gametes, or sperm. Male reproductive anatomy location, parts, and function. Deposits sperm into the vagina during sexual intercourse. They are the same in that most of the reproductive organs of both sexes develop from similar embryonic tissue, meaning they. Male reproductive system is the organ system of males that helps in the production of male gametes called sperms. Each of these lobes contains one to four, which converge on a tubular region at the testis hilus called the. Create a flowchart that explains the journey of a sperm, from production to ejaculation. The main male sex organs are the penis and the testicles which produce semen and sperm, which, as part of sexual intercourse, fertilize an ovum in the. Shiel received a bachelor of science degree with honors from the university of notre dame. From the hypothalamopituitarytesticular axis to the sexual accessory glands, a complex, coor dinated system provides reproductive and sexual functioning for. Its the place where the baby lives and grows until it is born. The white, sticky fluid originally from the prostate forms most of the volume of the semen. Anatomy and physiology of the female reproductive system.
Reproductive functions of the male include the formation of sperm and deposition of sperm into the female reproductive tract b. These changes are regulated by many of the same hormones that regulate the male reproductive system. Reproductive anatomy, conception, pregnancy, and birth. The bladder lies below the reproductive tract and is connected at the urethral. The organs of the male reproductive system are specialized for the following functions. Anatomy first, lets look at the parts that make up the reproductive system in cattle figure 1. Male reproductive system pdf male reproductive system simple diagram anatomy organ.
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