Download presentation
Presentation is loading. Please wait.
1
FEMALE REPRODUCTIVE SYSTEM
This information is important because it will raise your level of awareness and understanding about your physical body. It is imperative that you learn the changes you can expect to experience from menarche to menopause as you live with your female reproductive system FEMALE REPRODUCTIVE SYSTEM
2
Female Reproductive Structures
DO NOW: Define Reproductive System List as many Reproductive Structures in the female body as you can
3
FEMALE REPRODUCTIVE SYSTEM
EXTERNAL GENTILIA The vulva refers to those parts that are outwardly visible The vulva includes: Mons pubis Labia majora Labia minora Clitoris Urethral opening Vaginal opening Perineum Individual differences in: Size Coloration Shape Of external gentalia are common FEMALE REPRODUCTIVE SYSTEM
4
FEMALE REPRODUCTIVE SYSTEM
MONS PUBIS The triangular mound of fatty tissue that covers the pubic bone It protects the pubic symphysis During adolescence sex hormones trigger the growth of pubic hair on the mons pubis Hair varies in coarseness curliness, amount, color and thickness FEMALE REPRODUCTIVE SYSTEM
5
FEMALE REPRODUCTIVE SYSTEM
External organs Labia Majora Referred to as the outer lips They have a darker pigmentation The Labia Majora: Protect the introitus and urethral openings Become flaccid with age and after childbirth Labia Manora Referred to as the “inner lips” Made up of erectile, connective tissue that darkens and swells during sexual arousal FEMALE REPRODUCTIVE SYSTEM
6
\FEMALE REPRODUCTIVE SYSTEM
CLITORIS Highly sensitive organ composed of nerves, blood vessels, and erectile tissue It is made up of a shaft and a glans Becomes engorged with blood during sexual stimulation Key to sexual pleasure for most women Urethral opening is located directly below clitoris \FEMALE REPRODUCTIVE SYSTEM
7
VAGINAL OPENING INTROITUS
Opening may be covered by a thin sheath called the hymen Using the presence of an intact hymen for determining virginity is erroneous Some women are born without hymens FEMALE REPRODUCTIVE SYSTEM
8
FEMALE REPRODUCTIVE SYSTEM
PERINEUM The perinium contains an abundance of nerve endings that make it sensitive to touch An episiotomy is an incision of the perineum used during childbirth for widening the vaginal opening FEMALE REPRODUCTIVE SYSTEM
9
FEMALE REPRODUCTIVE SYSTEM
INTERNAL GENITALIA The internal genitalia consists of the: Vagina Cervix Uterus Fallopian Tubes Ovaries FEMALE REPRODUCTIVE SYSTEM
10
FEMALE REPRODUCTIVE SYSTEM
11
FEMALE Reproductive System
12
FEMALE REPRODUCTIVE SYSTEM
VAGINA The vagina connects the cervix to the external genitals It is located between the bladder and rectum It functions : As a passageway for the menstrual flow For uterine secretions to pass down through the introitus As the birth canal during labor With the help of two Bartholin’s glands becomes lubricated during sexual intercourse. FEMALE REPRODUCTIVE SYSTEM
13
FEMALE REPRODUCTIVE SYSTEM
CERVIX The cervix connects the uterus to the vagina The cervical opening to the vagina is small This acts as a safety precaution against foreign bodies entering the uterus During childbirth, the cervix dilates to accommodate the passage of the fetus This dilation is a sign that labor has begun FEMALE REPRODUCTIVE SYSTEM
14
FEMALE REPRODUCTIVE SYSTEM
UTERUS Commonly referred to as the womb A pear shaped organ about the size of a clenched fist It is made up of the endometrium, myometrium and perimetrium Consists of blood-enriched tissue that sloughs off each month during menstrual cycle The powerful muscles of the uterus expand to accommodate a growing fetus and push it through the birth canal FEMALE REPRODUCTIVE SYSTEM
15
FEMALE REPRODUCTIVE SYSTEM
FALLOPIAN TUBES Serve as a pathway for the ovum to the uterus Are the site of fertilization by the male sperm Often referred to as the oviducts or uterine tubes Fertilized egg takes approximately 6 to 10 days to travel through the fallopian tube to implant in the uterine lining FEMALE REPRODUCTIVE SYSTEM
16
FEMALE REPRODUCTIVE SYSTEM
OVARIES The female gonads or sex glands They develop and expel an ovum each month A woman is born with approximately 400,000 immature eggs called follicles During a lifetime a woman 400 to 500 fully matured eggs for fertilization The follicles in the ovaries produce the female sex hormones, progesterone and estrogen These hormones prepare the uterus for implantation of the fertilized egg FEMALE REPRODUCTIVE SYSTEM
17
FEMALE REPRODUCTIVE SYSTEM
BREASTS Organs of sexual arousal Contain mammary glands consisting of connective tissue that serves as support Each breast contain clusters called lobes Breast size is determined primarily by heredity Size also depends on the existing fat and glandular tissue Breasts may exhibit cyclical changes, including increased swelling and tenderness prior to menstruation Benign breast changes refer to fibrocystic disease Lumps or masses that are noncancerous FEMALE REPRODUCTIVE SYSTEM
18
FEMALE REPRODUCTIVE SYSTEM
Break FEMALE REPRODUCTIVE SYSTEM
19
FEMALE REPRODUCTIVE SYSTEM
MENSTRUATION Menarch, the onset of menstruation signals the bodily changes that transform a female body Average age is 12.8 Amount of bleeding varies from woman to woman Expulsion of blood clots Blood color can vary from bright red to dark maroon Usually occurs every 25 to 32 days Women can experience fluid retention, cramping, mood swings, weight gain, breast tenderness, diarrhea, and constipation FEMALE REPRODUCTIVE SYSTEM
20
The “Period” Menstrual Cycle
FEMALE REPRODUCTIVE SYSTEM
21
Problems related to Menstruation
PMS – pre menstrual syndrome Caused by hormonal changes 2 weeks before menstruation Symptoms include Tension Anxiety Irritability Bloating Depression Mood swings FEMALE REPRODUCTIVE SYSTEM
22
DYSMENORRHEA (Menstrual Cramps)
Painful menstrual cramps Painful menses without evidence of a physical abnormality Believed to be normal body response to uterine contractions Other symptoms : Nausea, vomiting, gastrointestinal disturbances, and fainting Prostaglandins cause forceful, frequent uterine contractions called cramps FEMALE REPRODUCTIVE SYSTEM
23
FEMALE REPRODUCTIVE SYSTEM
Toxic Shock Syndrome TSS – rare but serious bacterial infection Affects immune system and liver; can be fatal Symptoms include: Fever Vomiting Diarrhea Sunburn like rash Dizziness Muscle aches FEMALE REPRODUCTIVE SYSTEM
24
Problems related to infertility
Pelvic inflammatory disease PID Infection of fallopian tubes, ovaries and surrounding areas of pelvis Damages reproductive organs Usually caused by STD’s FEMALE REPRODUCTIVE SYSTEM
25
FEMALE REPRODUCTIVE SYSTEM
ENDOMETRIOSIS Common cause of dysmennorrhea, and infertility Endometrium fragments and lodges in other parts of the pelvic cavity Causes inflammation, bleeding, and scarring Causes are still being studied Treated through hormonal therapy, or major surgical management FEMALE REPRODUCTIVE SYSTEM
26
Other Reproductive Disorders
Vaginitis – bacterial infection Most common in childbearing age Symptoms: Discharge Odor Pain Itching Burning If not treated can become PID FEMALE REPRODUCTIVE SYSTEM
27
Other Reproductive Disorders
Blocked Fallopian tube Leading cause of infertility Resulting from PID Abdominal surgery STD’s Endometriosis FEMALE REPRODUCTIVE SYSTEM
28
Other Reproductive Disorders
Cervical, Uterine, ovarian Cancer- Early sexual activity and STD’s are related to an increase incidence of cervical cancer Regular check ups and exams are important for early detection Ovarian cyst- fluid filled sacks on the ovary Appear on their own Larger cyst may require surgery Small and non cancerous FEMALE REPRODUCTIVE SYSTEM
Similar presentations
