Gynecologic Patient Flashcards
What is the mons pubis and what is it covered by after puberty?
The mons pubis is a pad of adipose tissue and it’s covered by course terminal hair after puberty
What extends from the mons pubis and is also covered in hair after puberty?
Labia majora
What is inside and hidden by labia majora and meet at the anterior of the vulva? What does it form?
The labia minora are two hairless, reddish folds, which meet at anterior of the vulva and fused to form the prepuce in the clitoris
What is the clitoris?
A small bud of erectile tissue, it’s the homolog of the penis
What happens to the clitoris during sexual arousal?
It becomes erect
What does the labia minora enclose?
Vestibule
What are the six openings of the vestibule
Urethra, vagina, two ducts of Bartholin glands, two ducts of Skene glands
Which glands of the external genitalia are anterior? and posterior?
The Skenes glands are anteriorly located. They are also called the paraurethral glands.
The Bartholin glands are located posteriorly.
What is the hymen?
A very thin connective tissue membrane that surrounds the vaginal opening. It is very easily broken and the appearance varies and after tearing, edges disappear, or become hymenal tags
What does an imperforate hymen indicate?
Not sexually active
What does a parous introitus hymen indicate?
Sexually active or vaginal delivery
What do the Bartholin glands do?
During sexual arousal, they secrete mucus into introitus for lubrication
What happens during a Bartholin abscess?
The Bartholin ductile openings are not usually visible, and in this scenario ducts can get clogged from sweat and other substances so the patient can develop an abscess
What is the vagina and what does it extends from?
What is the upper vagina considered?
The vagina is a musculomembranous tube, extending from the vestibule to the uterus. Upper end of vagina contains the cervix.
What are characteristics of the vagina muscular wall?
The muscular wall has inner circular and outer longitudinal layers of smooth muscle and is very distensible
What is the rectovaginal septum?
Posterior vaginal wall is separated from the rectum by this
What occurs to the rectovaginal septum during a third-degree tear?
The barrier between the posterior vaginal wall and rectum is torn. This occurs often during birth.
What is the uterus in between and what is it covered and lined by?
The uterus is an inverted, pear-shaped muscular organ between the bladder and rectum. It is somewhat mobile and covered by the peritoneum, and lined by endometrium.
What happens to the uterus in parous woman?
The uterus may be a little larger
What is the uterus usually inclined forward at? And what may happen?
The uterus is usually incline forward at a 45° angle, but may be anteverted which is slightly tilted, anteriorly, anti-flexed, retroverted, which is slightly tilted posteriorly, and retroflexed
What type of pregnant women might not “show “ as much
Those with a retroverted or retroflexed uterus
Does the angle of the uterus affect fertility?
No
What is the uterus is divided into?
Corpus and cervix
Corpus consists of the fundus (convex upper portion), body, and the isthmus (constricted lower portion that opens into cervix)
What is the cervix considered? What does a protrude into?
The lower part of the uterus that protrudes into the vagina
What are the cervical internal and external os? What happens to them during labor?
They are the cervical openings, and they dilate during labor
What are the pockets that are formed around the cervix? What can they serve to do?
The pockets are anterior posterior and lateral fornices.
The internal pelvic organs may be palpated through their thin walls
What can often be shown or found in the posterior fornix?
Patients can lose a condom here or sexual assault victims can have lacerations
What is the usual length of the cervix?
2 to 3 cm
When should the cervical os be open?
Only during labor
What kind of tissue is the cervix made of?
The portion protruding into the vagina is covered with squamous epithelium
At the external cervical os, the squamous epithelium becomes columnar epithelium. This is called the squamocolumnar junction.
What does a nulliparous cervix indicate? What does it look like?
Looks like a dot
Indicates never have given birth
What does a parous cervix indicate? What does it look like?
That the patient is pregnant, or has given birth.
It looks like a slit, becomes like this because of dilation
This can happen with certain miscarriages that still have to be delivered or patient dilated by medicine
What do the adnexa consist of?
The fallopian tubes and ovaries
What are the typical lengths of fallopian tubes and what are they lined with?
Range from 8 to 14 cm in length and are lined by ciliated columnar epithelium
What are the fallopian tubes supported by?
A fold of the broad ligament called the mesosalpinx
what part of the fallopian tube is the patient at the most risk for rupture of a ectopic pregnancy? What is the timeline?
Isthmus is at the most risk for rupture (narrow portion close to the uterus)
Up to 6 weeks until rupture
What is the most common area of the fallopian tube for an ectopic pregnancy? What is the timeline for rupture?
The central portion called the ampula.
Up to nine weeks
What is the timeline for ectopic pregnancy rupture for implant in the infundibulum?
9 to 10 weeks before rupture
What is the segment of the fallopian tube within the uterine wall called?
The interstitial segment
Junction between fundus of the uterus and isthmus
How does the ovum get into the fallopian tube?
The fimbriated end of the fallopian tube opens into the pelvic cavity and captures the ovum
has rhythmic contractions to transport the ovum to the uterus