How male reproductive organs work
The male reproductive organ, also known as the male genitalia, consists of several parts that play a crucial role in the reproductive process.
The penis is the primary external organ and consists of a shaft and a tip called the glans.
Within the penis, there are three cylindrical chambers of erectile tissue: two corpora cavernosa on the upper side and a corpus spongiosum on the underside.
The corpora cavernosa fill with blood during sexual arousal, causing an erection.
The urethra, a tube that runs through the penis, serves as a passage for both urine and semen.
The scrotum is a sac-like structure that holds the testicles.
The testicles, also known as testes, are the primary male reproductive organs that produce sperm and the male sex hormone testosterone.
The epididymis is a coiled tube located on the back of each testicle where sperm mature and are stored.
The vas deferens is a long, muscular tube that transports sperm from the epididymis to the urethra.
The seminal vesicles and prostate gland secrete fluids that mix with sperm to form semen.
The bulbourethral glands, also known as Cowper’s glands, produce a clear lubricating fluid that is released prior to ejaculation.
These various parts of the male reproductive organ work together to enable sexual function, sperm production, and the delivery of semen during ejaculation.
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Looking at the anatomy of the internal structures of the female reproductive system, I’ve split this into two parts. Let’s cover the major organs of the pelvis first, and then the ligaments in the second part. I also talk a little about the menstrual cycle and its effects on the uterus, look at the site of fertilisation, and how oocytes, spermatozoa and blastocysts move around.

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Human reproduction is complicated and important, and it’s going to take a four-part series for us to cover it. Today, we’re kicking that off with the female reproductive system, starting with how sex hormones affect oogenesis and ovulation, continuing through how the ovarian and menstrual cycles mature and release oocytes, and creating a comfy uterine environment for a fertilized egg.

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Chapters:
Introduction: Human Reproduction 00:00
External Female Reproductive Organs 1:49
Ovaries Structure & Function 2:28
Ovarian Follicles and Oogenesis 3:15
The Ovarian Cycle 4:05
Fallopian Tubes 6:53
The Uterus 7:10
The Menstrual Cycle 7:45
Review 9:11

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ANATOMY OF FEMALE REPRODUCTIVE SYSTEM: Vagina, Cervix, Uterus, Fallopian tubes, Ovaries

The female reproductive system is a complicated but fascinating subject. It has the capability to function intimately with nearly every other body system for the purpose of reproduction.

The female reproductive organs can be subdivided into the internal and external genitalia (see the images below). The internal genitalia is those organs that are within the true pelvis. These include the vagina, uterus, cervix, uterine tubes (oviducts or fallopian tubes), and ovaries. The external genitalia lies outside the true pelvis. These include the perineum, mons pubis, clitoris, urethral (urinary) meatus, labia majora and minora, vestibule, greater vestibular (Bartholin) glands, Skene glands, and periurethral area.

Key Points
——————
A female’s internal reproductive organs are the vagina, uterus, fallopian tubes, cervix, and ovary.
External structures include the mons pubis, pudendal cleft, labia majora and minora, vulva, Bartholin’s gland, and the clitoris.
The female reproductive system contains two main parts: the uterus, which hosts the developing fetus, produces vaginal and uterine secretions, and passes the anatomically male sperm through to the fallopian tubes; and the ovaries, which produce the anatomically female egg cells.

Key Terms
——————
ovary: A female reproductive organ, often paired, that produces ova and in mammals secretes the hormones estrogen and progesterone.
oviduct: A duct through which an ovum passes from an ovary to the uterus or to the exterior (called fallopian tubes in humans).
vulva: The consists of the female external genital organs.
oogenesis: The formation and development of an ovum.
The human female reproductive system (or female genital system) contains two main parts:

Uterus
———–
Hosts the developing fetus
Produces vaginal and uterine secretions
Passes the anatomically male sperm through to the fallopian tubes
Ovaries
Produce the anatomically female egg cells.
Produce and secrete estrogen and progesterone
These parts are internal; the vagina meets the external organs at the vulva, which includes the labia, clitoris, and urethra. The vagina is attached to the uterus through the cervix, while the uterus is attached to the ovaries via the fallopian tubes. At certain intervals, the ovaries release an ovum, which passes through the fallopian tube into the uterus.

If in this transit, it meets with sperm, the sperm penetrates and merges with the egg, fertilizing it. The fertilization usually occurs in the oviducts, but can happen in the uterus itself. The zygote then implants itself in the wall of the uterus, where it begins the process of embryogenesis and morphogenesis. When developed enough to survive outside the womb, the cervix dilates and contractions of the uterus propel the fetus through the birth canal (vagina).

The ova are larger than sperm and have formed by the time an anatomically female infant is born. Approximately every month, a process of oogenesis matures one ovum to be sent down the fallopian tube attached to its ovary in anticipation of fertilization. If not fertilized, this egg is flushed out of the system through menstruation.

An anatomically female’s internal reproductive organs are the vagina, uterus, fallopian tubes, cervix, and ovary.
The external components include the mons pubis, pudendal cleft, labia majora, labia minora, Bartholin’s glands, and clitoris.

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During this lecture Professor Zach Murphy will be showing you the structures that make up the female reproductive system anatomy, through the use of a SOMSO model. We also correlate the anatomy with its corresponding function. We hope you enjoy this lecture and be sure to support us below!

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