OBGYN 1 Final Flashcards
What is an indicator of an adequately filled bladder for a gyecologic exam
Delineation of the uterine fundus
What transducer frequency would image a slender patient
5.0 MHz
What transducer would be best for an obese patient
2.5 MHz curved linear
The reproductive system develops concurrent to the
Urinary system
What characteristic does the carneige stages of development use to stage an embryo
Morphology
In a patient with unilateral hematocolpos what organ system would be imaged
Renal
The pre-embryonic phase occurs during which portion of the gestation
Week 1-3
The germ cells migrate from the yolk sac to the embryo during carnegie stage 17 which corresponds to what week of gestation
6th
The embryonic kidneys develop from the
Mesonephros
Mullerian ducts are also known as
Paramesonephric ducts
The broad ligament is a transverse fold of the
Mesovarium
The lower vagina is formed by the
Urogenital sinus
The precursor to the penis and clitoris is the
Mons pubis
Define Hematometracolopos
Accumulation of menstrual blood in the uterus and vagina caused by either an imperforate hymen or other obstruction
What are paired embryonic tubes that run parallel to the mesonephric dutcs
Mullerian ducts
Result of one normal and the failure of the Mullerian duct to form
Uterus unicornis
What is a class 2 Mullerian duct anomaly
Unicornuate uterus
What is the sonographic appearance in a patient with an intact hymen
Hematocolpos or hematometrocolpos
A pregnancy in 1 uterus with a decidual reaction in a second uterus describes what congenial malformation
Didelphic uterus
What describes posterior tilting of the uterus
Retroverted
Painful menstruation
Dysmenorrhea
Secretes progesterone
Corpus luteum
Hormone responsible for female sexual characteristics
Estrogen
Extends from the ovarian upper pole
Suspensory ligament
Inner uterine lining
Endometrium
Distal end of the fallopian tube
Infundibulum
Allows for communication between the hypothalamus and pituitary gland
Hypophyseal portal system
Secreted from the anterior lobe of the pituitary gland
FSH
Ovarian phase which begins with a surge of LH and FSH levels, usually occuring on day 14 of the menstrual cycle
Ovulatory
Which endocrine glands provide negative feedback to reduce GnRH, LH, FSH production
Ovary
Hormones that stimulate the anterior pituitary gland to secrete GnRH
LH and FSH
What hormone resumes with a decrease in estrogen and positive feedback loop
GnRH
Endocrine response to rising estrogen levels
LH surge trigger
Only present in the pregnant women
Estriol
Function of the luteinizing hormone
Ovulation of the dominant follicle
What phase of the ovarian cycle correlates to ovulation and mittelschmerz
Ovulatory
What produces progesterone and estrogen early in pregnancy
Corpus luteum
What is the potential space located between the uterus and rectum
Posterior cul-de-sac
What is the process the follicle undergoes if it fails to mature
Follicular atresia
What is the imaginary line that seperates the true and false pelvis
Linear terminalis
What is the structure between the arrows
Iliopsoas
What is the organ found in the false pelvis
Ileum
What muscle is located in the true pelvis
Piriformis
Which variant has the uterus tipping toward the abdominal wall
Anteverted
What technical parameter increases image detail during the endovaginal exam
Reduce the sector width
Anatomy labeled C
Cervix
Physics process occurring between the solid arrows
Shadowing
Anatomy between the arrows
Endometrium
What term describes the uterus
Retroflexed
Anatomy labeled B
Fallopian tube