Female Reproductive Anatomy Quiz
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Questions and Answers

What is the primary function of the uterine tubes (fallopian tubes)?

  • To compress the bladder
  • To produce hormones
  • To support the uterus
  • To provide a site for fertilization (correct)

Which hormones are secreted by the ovaries?

  • Progesterone and Testosterone
  • Adrenaline and Estrogen
  • Estrogen and Progesterone (correct)
  • Testosterone and Estrogen

The corpus luteum is formed before ovulation.

False (B)

Name the three layers of the uterine wall.

<p>Perimetrium, Myometrium, Endometrium</p> Signup and view all the answers

The ovaries are responsible for the production of male gametes.

<p>False (B)</p> Signup and view all the answers

What are the two types of cells that surround the oocyte in ovarian follicles?

<p>Follicle cells and Granulosa cells</p> Signup and view all the answers

The ______ is the narrow neck that projects into the vagina.

<p>cervix</p> Signup and view all the answers

Match the following uterine ligaments with their functions:

<p>Mesometrium = Supports the uterus laterally Lateral cervical ligaments = Anchors the cervix to the pelvis Round ligaments = Binds the anterior wall of the uterus to the labia majora</p> Signup and view all the answers

The primary female reproductive organs are the __________.

<p>ovaries</p> Signup and view all the answers

Match the follicle types with their descriptions:

<p>Primordial follicle = One layer of squamous-like follicle cells surrounding the oocyte Primary follicle = Two or more layers of cuboidal granulosa cells enclosing the oocyte Secondary follicle = has a fluid-filled space between granulosa cells and form a central antrum Graafian follicle = Follicle at its most mature stage that bulges from the surface of the ovary</p> Signup and view all the answers

What structure anchors the ovary medially to the uterus?

<p>Ovarian ligament (B)</p> Signup and view all the answers

The broad ligament contains both the suspensory ligament and the mesovarium.

<p>True (A)</p> Signup and view all the answers

What is the function of fimbriae in the uterine tubes?

<p>To help guide the ovulated oocyte into the uterine tube</p> Signup and view all the answers

The outermost layer of the uterine wall is known as the ______.

<p>perimetrium</p> Signup and view all the answers

What is the primary role of the Graafian follicle?

<p>To release the oocyte during ovulation (C)</p> Signup and view all the answers

There are several ligaments that hold the ovaries in place, including the ovarian, __________, and mesovarium.

<p>suspensory</p> Signup and view all the answers

Which of the following terms describes the internal female reproductive structures?

<p>Internal genitalia (B)</p> Signup and view all the answers

Which of the following structures is part of the vulva?

<p>Clitoris (B)</p> Signup and view all the answers

What are the three layers of the vaginal wall?

<p>fibroelastic adventitia, smooth muscle muscularis, stratified squamous mucosa</p> Signup and view all the answers

The clitoris is homologous to the ______.

<p>penis</p> Signup and view all the answers

Match the external genital structures with their descriptions:

<p>Labia majora = Fatty skin folds, homologous to the male scrotum Labia minora = Hair-free skin folds lying within the labia majora Clitoris = Erectile tissue, hooded by the prepuce Greater vestibular glands = Glands that keep the vestibule moist and lubricated</p> Signup and view all the answers

What is the vaginal fornix?

<p>The upper end of the vagina surrounding the cervix (B)</p> Signup and view all the answers

The greater vestibular glands are larger than the labia majora.

<p>False (B)</p> Signup and view all the answers

What is the primary function of the greater vestibular glands?

<p>To keep the vestibule moist and lubricated.</p> Signup and view all the answers

The mucosa near the vaginal orifice forms an incomplete partition known as the ______.

<p>hymen</p> Signup and view all the answers

Which of the following best describes the labia minora?

<p>Hair-free skin folds located within the labia majora (B)</p> Signup and view all the answers

Which hormone is primarily secreted by the ovaries?

<p>Estrogen (D)</p> Signup and view all the answers

The ovaries are located laterally to the uterus.

<p>True (A)</p> Signup and view all the answers

What type of blood vessels supply the ovaries?

<p>Ovarian arteries</p> Signup and view all the answers

The ______ ligament anchors the ovary laterally to the pelvic wall.

<p>suspensory</p> Signup and view all the answers

What is the main function of the ovaries?

<p>To produce and release ova (A)</p> Signup and view all the answers

Granulosa cells are present in all types of ovarian follicles.

<p>False (B)</p> Signup and view all the answers

The ______ contains the suspensory ligament and the mesovarium.

<p>broad ligament</p> Signup and view all the answers

Which of the following structures are classified as internal genitalia?

<p>Uterine tubes (C)</p> Signup and view all the answers

What is the term for the process of releasing an oocyte from the ovary?

<p>Ovulation (D)</p> Signup and view all the answers

The corpus luteum is formed from a ruptured follicle after ovulation.

<p>True (A)</p> Signup and view all the answers

What is the name of the portion of the broad ligament that supports the uterus laterally?

<p>Mesometrium</p> Signup and view all the answers

The ______ is the rounded region superior to the entrance of the uterine tubes.

<p>Fundus</p> Signup and view all the answers

Match the following uterine structures with their descriptions:

<p>Cervix = Narrow neck projecting into the vagina Endometrium = Mucosal lining of the uterine cavity Myometrium = Middle layer of smooth muscle Perimetrium = Outermost serous layer of the uterus</p> Signup and view all the answers

Which layer of the uterine wall is responsible for its contractions during childbirth?

<p>Myometrium (B)</p> Signup and view all the answers

What are the fingerlike projections at the end of the uterine tube called?

<p>Fimbriae</p> Signup and view all the answers

The ______ canal is the cavity of the cervix.

<p>Cervical</p> Signup and view all the answers

Which ligament binds the anterior wall of the uterus to the labia majora?

<p>Round ligament (D)</p> Signup and view all the answers

What are the three layers of the vaginal wall?

<p>Fibroelastic adventitia, smooth muscle muscularis, and stratified squamous mucosa (D)</p> Signup and view all the answers

What is the upper end of the vagina that surrounds the cervix called?

<p>Vaginal fornix (B)</p> Signup and view all the answers

The labia minora are homologous to the male scrotum.

<p>False (B)</p> Signup and view all the answers

The vaginal wall consists of an external ______, a middle smooth muscle layer, and an internal mucosa.

<p>adventitia</p> Signup and view all the answers

Each follicle consists of an immature egg called an...

<p>oocyte (A)</p> Signup and view all the answers

What is the name of the fibrous capsule the surrounds the ovary?

<p>Tunica albuginea</p> Signup and view all the answers

What is the primary function(s) of the vagina?

<p>Passageway for birth (A), Passageway for menstrual flow (B), Is the organ of copulation (D)</p> Signup and view all the answers

The exposed portion of the clitoris is called the

<p>glans</p> Signup and view all the answers

The ______ is a layer of connective tissue that surrounds the primary follicle in the ovarian follicles.

<p>theca folliculi</p> Signup and view all the answers

What is the infundibulum?

<p>A part of the fallopian tube that captures the ovum after ovulation. (A)</p> Signup and view all the answers

What is the primary site of fertilization?

<p>Ampulla (B)</p> Signup and view all the answers

Where is the ampulla located?

<p>In the uterine tubes (C)</p> Signup and view all the answers

What is the uterus?

<p>A hollow, thick-walled organ located in the pelvis anterior to the rectum and posterosuperior to the bladder. (A)</p> Signup and view all the answers

Flashcards

Ovaries

Primary female reproductive organs that produce ova (eggs) and female sex hormones (estrogen and progesterone).

Ovarian ligaments

Supporting structures that hold the ovaries in place within the pelvis.

Ovarian follicle

Structures within the ovary that contain an immature egg (oocyte) and surrounding cells.

Oocyte

An immature egg cell contained within an ovarian follicle.

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Primordial follicle

The earliest stage of follicle development, where one layer of squamous-like cells surrounds the oocyte.

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Primary follicle

A follicle with two or more layers of cuboidal granulosa cells.

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Secondary follicle

A follicle with a fluid-filled space (antrum), that forms between granulosa cells.

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Graafian follicle

A mature secondary follicle that bulges from the ovary's surface.

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Vagina function

Passageway for birth, menstrual flow, and copulation.

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Ovulation

The release of an oocyte (egg) from a ripening follicle.

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Vagina wall layers

Fibroelastic adventitia, smooth muscle muscularis, and stratified squamous mucosa.

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Hymen

Incomplete partition of mucosa near vaginal opening.

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Corpus luteum

The ruptured follicle after ovulation.

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Vaginal fornix

Upper end of the vagina surrounding the cervix.

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Uterine Tubes

These tubes receive the egg and provide a site for fertilization, leading to the uterus.

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Vulva (Pudendum)

External female genitalia, including labia, clitoris, and vestibular structures.

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Fimbriae

Finger-like projections at the end of the uterine tube that help capture the egg.

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Labia majora

Hair-covered, fatty skin folds homologous to the male scrotum.

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Uterus

A hollow, thick-walled organ where a fertilized egg implants and develops.

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Labia minora

Hair-free skin folds within the labia majora; homologous to ventral penis.

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Uterine Body

The main portion of the uterus.

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Greater vestibular glands

Pea-size glands flanking the vagina, homologous to bulbourethral glands, keeping the vestibule moist.

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Uterine Fundus

Rounded region above the uterine tubes.

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Clitoris

Erectile tissue hooded by the prepuce, homologous to the penis, with glans being the exposed portion.

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Uterine Isthmus

The constricted region between the uterus body and the cervix.

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Cervix

The lower, narrow neck of the uterus.

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Cervical Canal

The cavity inside the cervix.

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Mesometrium

Part of the broad ligament supporting the uterus.

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Uterine Wall Layers

The uterus wall comprises perimetrium (outer), myometrium (middle, muscular), and endometrium (inner lining).

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Perimetrium

The outermost serous layer (visceral peritoneum) of the uterus.

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Myometrium

The middle layer of smooth muscle in the uterine wall.

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Endometrium

The inner lining of the uterine cavity, containing uterine glands.

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Vagina

Thin-walled tube connecting the cervix to the external opening.

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Female Reproductive Organs

The organs involved in producing eggs (ova), carrying a fertilized egg to term, and producing female hormones.

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Ovaries (function)

Produce ova (eggs) and female sex hormones (estrogen and progesterone).

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Ovarian Ligaments

Hold the ovaries in place.

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Ovarian Follicle (basic function)

The structure in the ovary that contains immature eggs (oocytes).

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Oocyte

An immature egg cell.

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Primordial Follicle

Earliest stage of follicle development with one layer of squamous cells surrounding the oocyte.

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Primary Follicle

More than one layer of cuboidal granulosa cells surround the oocyte.

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Secondary Follicle

Has a fluid-filled space (antrum) between granulosa cells and produces estrogen

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Graafian follicle

The most mature stage of a secondary follicle, bulging from the ovary's surface.

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Ovulation

Release of the egg from the ripening follicle.

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Corpus luteum

The ruptured follicle after ovulation.

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Uterine Tubes

Tubes that receive the ovulated oocyte and provide site for fertilization, leading to the uterus.

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Ampulla

The expanded distal portion of the uterine tubes, around the ovary.

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Fimbriae

Finger-like projections at end of uterine tube.

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Uterus

Hollow, thick-walled organ for implantation and development.

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Uterine Body

Main portion of the uterus.

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Uterine Fundus

Rounded region superior to uterine tubes.

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Uterine Isthmus

Constricted region between the uterus body and cervix.

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Cervix

The neck of the uterus that projects into the vagina.

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Cervical Canal

The cavity inside the cervix.

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Perimetrium

Outermost serous layer, the visceral peritoneum of the uterus.

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Myometrium

Middle layer of smooth muscle in the uterine wall.

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Endometrium

Inner lining of the uterine cavity, with glands.

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Vagina

Thin-walled tube connecting cervix to external opening.

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Vagina function

Passageway for birth, menstrual flow, and copulation.

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Vagina wall layers

Fibroelastic adventitia, smooth muscle muscularis, and stratified squamous mucosa.

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Hymen

Incomplete partition of mucosa near vaginal opening.

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Vaginal fornix

Upper end of the vagina surrounding the cervix.

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Vulva (Pudendum)

External female genitalia, including labia, clitoris, and vestibular structures.

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Labia majora

Hair-covered, fatty skin folds homologous to the male scrotum.

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Labia minora

Hair-free skin folds within the labia majora; homologous to ventral penis.

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Greater vestibular glands

Pea-size glands flanking the vagina, homologous to bulbourethral glands, keeping the vestibule moist.

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Clitoris

Erectile tissue hooded by the prepuce, homologous to the penis,with glans being the exposed portion.

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Study Notes

Female Reproductive Anatomy

  • Ovaries are the primary female reproductive organs
  • Produce ova (female gametes)
  • Secrete estrogen and progesterone (female sex hormones)
  • Accessory ducts include uterine tubes, uterus, and vagina
  • Internal genitalia include ovaries and internal ducts
  • External genitalia include external sex organs

The Ovaries

  • Paired organs on each side of the uterus
  • Held in place by several ligaments
  • Ovarian ligament: anchors the ovary medially to the uterus
  • Suspensory ligament: anchors the ovary laterally to the pelvic wall
  • Mesovarium: suspends the ovary between layers of peritoneum
  • Broad ligament: contains the suspensory ligament and mesovarium
  • Blood supply: ovarian arteries and ovarian branch of the uterine artery
  • Ovarian follicles are embedded in the ovary cortex

Follicles

  • Each follicle contains an immature egg called an oocyte

  • Cells surrounding the oocyte:

    • Follicle cells (one cell layer thick)
    • Granulosa cells (more than one layer present)
  • Stages of follicular development:

    • Primordial follicle: one layer of squamous-like follicle cells surrounding the oocyte
    • Primary follicle: two or more layers of cuboidal granulosa cells enclosing the oocyte
    • Secondary follicle: fluid-filled space (antrum) between granulosa cells
    • Graafian follicle: mature secondary follicle bulging from ovary surface
  • Ovulation: ejection of the oocyte from the ripening follicle

  • Corpus luteum: ruptured follicle after ovulation

Uterine Tubes (Fallopian Tubes) and Oviducts

  • Receive the ovulated oocyte
  • Provide a site for fertilization
  • Empty into the superolateral region of the uterus via the isthmus
  • Expand distally around the ovary to form the ampulla
  • Ampulla ends in a funnel-shaped structure with finger-like projections called fimbriae

Uterus

  • Hollow, thick-walled organ in the pelvis
  • Anterior to the rectum and posterosuperior to the bladder
  • Body: major portion of the uterus
  • Fundus: rounded region superior to the entrance of the uterine tubes
  • Isthmus: narrowed region between the body and cervix
  • Cervix: narrow neck projecting into the vagina inferiorly
  • Cervical canal: cavity of the cervix

Supports of the Uterus

  • Mesometrium: portion of the broad ligament supporting the uterus laterally
  • Lateral cervical ligaments: extend from the cervix and superior vagina to lateral pelvic walls
  • Round ligaments: bind the anterior wall to the labia majora

Uterine Wall

  • Composed of three layers:
    • Perimetrium: outermost serous layer (visceral peritoneum)
    • Myometrium: middle layer, interlacing smooth muscle
    • Endometrium: mucosal lining of the uterine cavity; has uterine glands whose length changes with endometrial thickness

Vagina

  • Thin-walled tube between the bladder and rectum
  • Extends from the cervix to the exterior of the body
  • Urethra embedded in the anterior wall
  • Passageway for birth, menstrual flow, copulation
  • Wall consists of three coats:
    • Fibroelastic adventitia
    • Smooth muscle muscularis
    • Stratified squamous mucosa
  • Mucosa near the vaginal orifice forms the hymen
  • Vaginal fornix: upper end of vagina surrounding the cervix

External Genitalia: Vulva (Pudendum)

  • Lies external to the vagina
  • Includes labia, clitoris, and vestibular structures
  • Labia majora: elongated, hair-covered, fatty folds homologous to male scrotum
  • Labia minora: hair-free skin folds within labia majora, homologous to ventral penis
  • Greater vestibular glands: pea-sized glands flanking the vagina, homologous to bulbourethral glands; keep vestibule moist and lubricated
  • Clitoris: homologous to the penis, erectile tissue hooded by the prepuce, exposed portion called the glans

Ovarian Cycle (Diagram)

  • Shows stages of follicle development with labeled features.

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