The size of a male s penis determines how masculine he will be. Describe the bloodtestis barrier and the cell that forms it. The genital ducts and accessory glands produce secretions that, aided by smooth muscle contractions, conduct spermatozoa toward the exterior. Female reproductive system an overview sciencedirect topics. Histology helper female reproductive histology duration. Explain the importance of each portion of the duct system and accessory glands of the male reproductive tract.
The external female genitalia include the labia minora and majora, clitoris and vestibule. The female reproductive system of the chicken is shown in figure 2. The anatomy and histology of the female genital system in boophilus microplus are scarcely studied. Abstract in this study we described the macroscopic and microscopic histology of the reproductive system of male and female podocnemis lewyana neonates 3. Describe the hormonal changes that occur during the ovarian and menstrual cycles. Anatomy and physiology of the male reproductive system. This process is assisted by hormones and the autonomic nervous system. Female reproductive system pathology female reproductive system structure fig. Major organs of fgt vulva vagina cervix uterus uterine tubes fallopian tubes ovaries the gonads 5. The female laboratory rat, like most placental mammals, demonstrates intrinsic reproductive cyclicity, characterised by the regular occurrence of an oestrous cycle. The size of a males penis determines how masculine he will be. Describe the histological organization of the testis and the process of spermatogenesis in the germinal epithelium of the seminiferous tubule. At fertilization, the chromosomes in one male gamete, called a sperm or spermatozoon, combine with the chromosomes in one female gamete, called an oocyte.
On average, 500 oocytes are ovulated during a womans reproductive lifetime. Cervix, vagina, placenta, mammary gland, lumen, loyola. The latter are extensions of the tunica albuginea, the fibrous coat that surrounds the corpus. Reproductive system anatomy of male reproductive system. The female reproductive system consists of the ovary, oviduct, uterus and vagina. The male reproductive system composed of the testes, genital ducts, accessory glands, and penis.
Male and female reproductive system powerpoint lecture. Describe the process of spermatogenesis and the cytology of the cells involved in that process. Recognize sertoli cells and leydig cells, and explain their roles in the production of sperm and regulation of the male reproductive system. The male reproductive system of fruit bat eidolon helvum was studied histologically using light microscope. The female reproductive system functions to produce gametes and reproductive hormones, just like the male. These parts along with a pair of mammary glands that are integrated both functionally and structurally also support the process of ovulation, fertilization, birth and. The female reproductive system consists of the paired ovaries and oviducts or uterine tubes, the uterus, the vagina, and the external genitalia figure 221. In the present paper, the general objective is to consider the female genital system of this tick. As discussed previously, spermatozoa are produced in the seminiferous tubules in the testis. Normal female reproductive tract histology ovary 1. Overall, the reproductive system of the male turtles is macroscopically formed by a pair of testes, each with its epididymis, ducts deferens, suspensory ligaments. They are thin stretches of tissue within the labia majora that fold and protect the vagina, urethra, and clitoris. Histology helper male reproductive histology youtube. Trace the path of an oocyte from ovary to fertilization.
You will examine the ovary which contains the germ cells or oocytes. This number declines to 400,000 to 500,000 by the time puberty is reached. Describe the bloodtestis barrier and the cell that forms. The female reproductive system junqueiras basic histology. Introduction the male reproductive system figure 1 consists of a series of glandular, muscular, and ciliated tubes and diverticula dedicated to the production, storage, nourishment, and activation of spermatozoa, and to their transport into the female reproductive tract.
During sexual intercourse, if the man withdraws before ejaculation, the female cannot become pregnant. Human physiologythe female reproductive system 3 the ovaries of a newborn baby girl contain about one million oocytes. The dual function of the testis is to produce spermatozoa and hormones. The reproductive system is designed to perpetuate the species the male produces gametes called sperm cells the female produces gametes called ova the joining of a sperm cell and an ovum is fertilization fertilization results in the formation of a zygote. The male reproductive tract is a long tube that brings the spermatozoa from the testes to the outside of the body. The female reproductive system is composed of highly specialized organs which are in a state of constant change, from the sequential alterations characteristic of each menstrual cycle to the dramatic changes that occur during pregnancy.
For each histology question, pick the one best answer. The main functions of the male reproductive system, are to produce spermatozoa, androgens sex hormones principally testosterone and to facilitate fertilisation, by introducing spermatozoa into the femal genital tract copulation. Fill in the table using the choices in the list below. Junqueiras basic histology text and atlas 14th edition pdf. Computer with internet access male reproductive system handout pen. Histology of male reproductive system 4 the erectile tissue of the corpus cavernosum of the penis is composed of cavernous spaces separated by fibromuscular septa or trabeculae. The contributions of each of the three accessory organs to semen are also described. The histology reflects this feature, so there is not one view of these organs, but a cycling continuum.
Gonadal development begins in utero, but maturation of the reproductive system. The female reproductive system produces, sustains, and allows egg cells oocytes to be fertilized by sperm. The subgross anatomy of the rodent ovary is shown in figure 1. May 04, 2010 the male reproductive system composed of the testes, genital ducts, accessory glands, and penis.
Describe the structure and function of the organs of the female reproductive system. Histology of the male reproductive system slideshare. The uterus in females is where the eggs are produced. Some boys are circumcised at birth, when young or in their teens for culturalreligiousmedical reasons.
Gain an overview of the microanatomy of the male reproductive system. Sex organ that produces sperm in a process called spermatogenesis, and male sex hormones testosterone. Histology and histometric anatomy of the male reproductive. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Paired ovals, they are each about 2 to 3 cm in length, about the size of an almond. Reproductive functions of the male include the formation of sperm and deposition of sperm into the female reproductive tract b. Choose from 500 different sets of histology male reproductive female flashcards on quizlet. This powerpoint lecture begins with the male reproductive system, tracing the growth, maturation, and eventual movement of sperm up through the vas deferens.
Oct 10, 2014 histology of male reproductive system dr. The function of the male reproductive system is to produce sperm and transfer them to the female. Female reproductive system ans 215 physiology and anatomy of domesticated animals i. Unique for its role in human reproduction, a gamete is a specialized sex cell carrying 23 chromosomesone half the number in body cells. The breast or mammary glands are also considered here, as they are important during pregnancy. A female cannot get pregnant the first time she has sex.
Manifests itself as a swelling on the side of the scrotum. Reproductive system histology siu school of medicine. The oviduct, uterus and vagina have a common structure which is adapted for their particular functions. Its development, maturation, and functioning is dependent upon a complex interplay of hormones from the hypothalamus, pituitary gland, adrenal glands, ovaries, and placenta. The human reproductive system this scanning electron microscope image enlarges human sperm cells on a human egg cell thousands of times. Male reproductive system the male structures of reproduction include the. The tract comprises several segments with different structures and functions.
The female reproductive system is composed of two gonads known as ovaries, two oviducts, the uterus, the vagina and external genitalia, and two mammary glands. Female reproductive system an overview sciencedirect. Choose from 500 different sets of histology reproductive system flashcards on quizlet. Female reproductive system components of the female reproductive system. Embryology of the reproductive system presented by dr.
This system produces the female gametes oocytes, provides the environment for fertilization, and holds the embryo during its complete development through the fetal stage until birth. Male reproductive system diseases hypospadias a condition in which the external urinary opening opens anywhere below the tip of the penis rather than at the tip. Anatomy and histology of reproductive organs of female. Human physiologythe female reproductive system 4 medial to the labia majora are the labia minora. Fine details of spermatozoa regarding their genesis and morphology. Hydrocele a fluid filled sac partially surrounding the testis. A baby boy is born with all the parts of his reproductive system in place. The male reproductive system includes the testis, genital ducts, accessory sex glands and penis. A teambased learning module for histology urinary and respiratory systems. The goal of this lab is to examine the microscopic anatomy of the female reproductive system and associated structures. The cavernous spaces are filled with blood, and the engorgement of. Ovary, fallopian tube, uterus, lumen, loyola university female reproductive histology slides. Male reproductive system histology flashcards quizlet. In almost all species of birds, including chickens, only the left ovary and oviduct are functional.
Although the embryo has two ovaries and oviducts, only the left pair i. You will read in this chapter that after one sperm cell enters an egg cell, other sperm cells cannot. Histology helper female reproductive histology youtube. Histological description of the reproductive system of male and female hatchlings of the magdalena river turtle podocnemis lewyana.
The female reproductive system is composed of a pair of ovaries along with oviducts, vagina, cervix, uterus, and the external genitalia that are located in the pelvic region. Recognize the various parts of the male reproductive tract in histological section, and explain the contribution of each part to the production of semen for the final ejaculate. Histology of male reproductive system male reproductive histology. The human reproductive system is specialized for the production and joining of germ cellsovum or egg female and sperm male. Organ that delivers semen to the female reproductive tract. Dec 06, 2014 histology helper female reproductive histology duration. We will also have a look at the mammary gland, an accessory reproductive gland. The internal male genitalia consist of the testes with the adjoining epididymis, the vas deferens and the accessory sex glands, namely the seminal vesicles, the prostrate and the bulbourethral glands the latter sometimes are included in the external genitalia. Dec 06, 2014 histology helper female reproductive histology.
The anatomy and histology of the male genital tract of the lesser anteater were studied. On the basis of histological sections and whole morfological studies, the following elements in the structure of the male reproductive system of g. Reproductive system histology objectives specific objectives include the basic tissue composition, function, and appearance in each region of the male and female reproductive tracts, including specialized cell types as well as basic tissue elements. Female reproductive system overview, anatomy and physiology. The ovaries are located within the pelvic cavity, and are supported by the mesovarium, an extension of the peritoneum that connects the ovaries to the broad ligament. Pathology of female reproductive system ovaries neoplastic diseases, cysts torsion, endometriosis, hemorrhagic corpus. There is a close link throughout with the development of the urinary system this article will look at the origins of both male and female sex organs. Learn the names and functions of parts of the male reproductive system. The function of the male reproductive system figure 1 is to produce sperm and transfer them to the female reproductive tract. Undertake a microscopical examination of the testis, epididymis, vas deferens, seminal vesicle, prostate gland, penis, and sperm. Provide an environment for the growth and nourishment of the developing fetus after fertilization.
Histology of the male reproductive system learning objectives. Reproductive system teacher reference sheet male reproductive body parts term description and function foreskin a wrinkly skin that covers the end of the penis. Learn histology male reproductive female with free interactive flashcards. Add the labels to the diagram of the reproductive system of a male dog shown below. Anatomy and histology of the male reproductive tract and. This histology test bank is also useful for the histology questions on the usmle usmle step 1. The female reproductive system is also specialized to nurture and protect the fertilized ovum during the 9month gestation period.
Junqueiras basic histology text and atlas 14th edition is famous for its chapters focused on the fundamental concepts histology i. Picture tests in histology reproductive system male duration. During this cycle numerous well defined and sequential alterations in reproductive tract histology, physiology and cytology occur, initiated and regulated by. The reproductive system is a collection of internal and external sex organs which work together for the purpose of sexual reproduction the development of these reproductive organs begins at an early stage in the embryo. Describe the histology of and identify, in order, the passageways through which sperm pass as they exit from the body. The male reproductive system produces, sustains, and delivers sperm cells spermatozoa to the female reproductive tract.
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