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OB/GYN ARDMS > Normal GYN Anatomy > Flashcards

Normal GYN Anatomy Flashcards

(68 cards)

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1
Q

What are the bony boundaries

A

Sacrum
Coccyx
Inominate bones (ilium, ischium,pubic symphysis)

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2
Q

This is an imaginary line from pubic symphysis and sacral prominence and divides true and false pelvis

A

Linea terminalis

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3
Q

This pelvis contains bladder, small bowel, ascending and descending colon, uterus, ovaries, fallopian tubes, internal iliac and the 5 muscles.

A

True pelvis

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4
Q

What muscles make up the pelvic diaphgram and can lead to prolapse

A

Coccyges and levator ani muscles

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5
Q

These muscles are at the top (OPI)

A

Obturator interns
Piriformis
Iliopsoas

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6
Q

This muscle is lateral to the bladder

A

Obturator internus

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7
Q

The muscle is posterolateral

A

Piriformis

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8
Q

This muscle is anterolateral

A

Iliopsoas

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9
Q

Aka space of retzius, and is anterior to bladder

A

Space of retzius

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10
Q

lower quadrants of abdomen and lateral space to uterus, the ovaries are within this structure

A

Adnexa

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11
Q

aka rectouterine pouch or pouch of Douglas , between uterus and rectum posterior to uterus

A

Posterior cul-de-sac

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12
Q

aka vesicuterine pouch between bladder and uterus (anterior to uterus)

A

anterior - cul - de - sac

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13
Q

these are branches of internal iliac artery (aka hypogastric)

A

uterine arteries

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14
Q

These originate from the aorta aka gonadal arteries

A

Uterine arteries

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15
Q

Ovaries receive a dual blood supply from what to arteries

A

Ovarian and uterine arteries

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16
Q

Uterine vein returns or drains into

A

Intermal iliac veins

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17
Q

Right ovarian vein drains into

A

IVC

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18
Q

left ovarian vein drains into

A

left renal vein

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19
Q

Which vein is the longest pelvic vessel

A

Lt ovarian vein

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20
Q

This is a pearshaped retroperitoneal organ that is located anterior to rectum, posterior to the bladder, bounded anteriorly by bladder, and bounded laterally by the broad ligament

A

Uterus

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21
Q

This is the most superior and widest

A

Fundus

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22
Q

the body largest area

A

Corpus

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23
Q

aka lower uterine segment in pregnancy

A

Isthmus

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24
Q

Most superior portion of cervix

A

Internal os

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25
Most inferior portion of cervix opens into vaginal canal
External os
26
aka periemtrium, outer most layer of uterus
Serosa
27
most muscular layer of uterus
Myometrium
28
layer of uterus consisting of two layers
Endometrium
29
Deepest layer of uterus
Basal layer
30
Superficial layer of uterus, sheds during menses
Functional layer
31
Prominent uterus due to maternal hormone , cervix is double the size of the body 2:1 ratio
Neonatal uterus
32
Uterus is tubular in shape. Body = cervix
Prepubertal
33
Uterus increased fundus diameter = pear shaped 4-6cm
Puberty
34
decreased uterine size
Menopause
35
body tilts forward 90 degree angle with cervix
Anteversion
36
body folds forward, comes in contact with cervix
Anteflexion
37
body tilts back and comes in contact with back of cervix
Retroflexion
38
body tilts back without a bend
Retroversion
39
most proximal portion of fallopian tube where tube attaches to uterus
Interstital
40
bridge connects interstitial to ampulla
Isthmus
41
longest and most torturous common location for ectopic
Ampulla
42
distal and widest portion of FT
infundibulum
43
these are oval shaped intraperitoneal endocrine organs
Ovaries
44
this supports ovary from lateral side of uterus to ovary
ovarian ligament
45
this supports the ovaries from lateral pelvic side walls
suspensory ligament
46
Ovaries will produce what two hormones
Estrogen and progesterone
47
what hormone will allow follicles to develop
FSH
48
Which cells help follicles produce estrogen
Theca internal cells
49
which hormone ruptures the Graafian follicle and is replaced by corpus luteum
Lutenizing hormone
50
The corpus luteum will release which hormone
Progesterone
51
If the corpus luteum regresses it becomes what
Corpus Albicans
52
1. What Muscle group can be visualized lateral to urinary bladder? a. Obturator internus b. Obturator externus c. Psosas major d. Pelvic Diaphgram.
A.
53
2. What structure replaces the Graafian Follicle? a. Cumulus oophorous b. Corpus albicans c. Corpus luteum d. Ovarian medulla
C
54
3. What is the most likely location for fluid to collect post-ovulatory? a. Retropubic space b. Endometrial cavity c. Anterior cul-de-sac d. Rectouterine pouch
D
55
5. What is the superficial layer of the endometrium? a. Basal layer b. Serosal layer c. Functional layer d. Perimetrium
C
56
6. The uterus is bounded anteriorly by what structure? a. Rectum b. Bladder c. Space of retzius d. Round ligament
B
57
7. The gonadal arteries originate from what vessel? a. Aorta b. Common iliac arteries c. Uterine arteries d. Internal iliac arteries
A
58
8. What best describes the neonatal uterus? a. Entire uterus is small and tubular in shape b. Cervix is approximately twice the size of the corpus c. Uterine fundus is same size as cervix d. Fundus is twice the size of the uterine body
B
59
9. Fertilization is most likely to occur where? a. Infundibulum b. Uterine cornu c. Ampulla d. Endometrial cavity
C
60
10. What section of the fallopian tube traverses the uterine cornu? a. Isthmus b. Interstitial c. Ampulla d. Cilia
B
61
11. What muscles would most likely be mistaken as ovaries or adnexal masses? a. Gemellus b. Psosas major c. Obturator internus d. Levator ani
C
62
12. What muscle group is most likely to be identified while imaging inferiorly at the level of the vagina? a. Rectus abdominis b. Coccygeus c. Psosas major
B
63
13. Where does uterine blood supply originate ? a. Hypogastric artery b. Uterus c. Aorta d. Internal iliac vein
A
64
14. What marks the most inferior part of the cervix? a. Isthmus b. Vagina c. External os d. Internal os
C
65
these arteries supply periphery of the myometrium
arcuate arteries
66
these arteries supply deep into the myoemtrium
radial arteries
67
these arteries supply the basal layer
straight arteries
68
these arteries supply the functional layer
spiral arteries

OB/GYN ARDMS (1 decks)

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