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ANATOMY > 14-01 ALL EMBRYO II 2018 - Repro > Flashcards

14-01 ALL EMBRYO II 2018 - Repro Flashcards

1
Q

Fallopian Tubes

[eto ang adult derivative ng anong embryonic origin?]

A

Müllerian Ducts

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2
Q

Testes

[eto ang adult derivative ng anong embryonic origin?]

A

Indifferent Gonads

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3
Q

Vas Deferens

[eto ang adult derivative ng anong embryonic origin?]

A

Wolffian Ducts

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4
Q

Uterus

[eto ang adult derivative ng anong embryonic origin?]

A

Müllerian Ducts

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5
Q

Appendix Testes & Prostatic Utricle

[eto ang adult derivative ng anong embryonic origin?]

A

Müllerian Ducts

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6
Q

Seminal Vesicle

[eto ang adult derivative ng anong embryonic origin?]

A

Wolffian Ducts

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7
Q

Cervix & its Portio Vaginalis

[eto ang adult derivative ng anong embryonic origin?]

A

Müllerian Ducts

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8
Q

Paradidymis & Epididymis

[eto ang adult derivative ng anong embryonic origin?]

A

Wolffian Ducts

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9
Q

Ovaries

[eto ang adult derivative ng anong embryonic origin?]

A

Indifferent Gonads

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10
Q

Paroöphoron; Epoophoron; & Gartner’s Duct

[eto ang adult derivative ng anong embryonic origin?]

A

Wolffian Ducts

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11
Q

Upper 3rd of Vagina

[eto ang adult derivative ng anong embryonic origin?]

A

Müllerian Ducts

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12
Q

Lower 3rd of Vagina

[eto ang adult derivative ng anong embryonic origin?]

A

Sinovaginal Bulbs

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13
Q

Labia Majora & Scrotum

[eto ang adult derivative ng anong embryonic origin?]

A

Genital Swelling (Ectoderm)

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14
Q

Ejaculatory Ducts

[eto ang adult derivative ng anong embryonic origin?]

A

Wolffian Ducts

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15
Q

Penile Shaft with Glans & Clitoris

[eto ang adult derivative ng anong embryonic origin?]

A

Genital Tubercle (Ectoderm)

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16
Q

Master gene for “testes” development found on short arm of Y chromosome (Yp11)

[anong gene etong molecular regulatory function na ‘to?]

A

SRY (TDF)

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17
Q

Master gene for “ovary development

[anong gene etong molecular regulatory function na ‘to?]

A

WNT-4

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18
Q

Stimulates differentiation of Sertoli cells & Leydig cells

[anong gene etong molecular regulatory function na ‘to?]

A

SF-1

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19
Q

An autosomal gene that induces synthesis & secretion of Anti-Müllerian Hormone in a developing male indifferent ducts

20
Q

Inhibits synthesis & secretion of Anti-Müllerian Hormone in a developing female indifferent ducts

21
Q

Chromosomal configuration of MALE Zygote

22
Q

Chromosomal configuration of FEMALE Zygote

23
Q

Wolffian Duct differentiation & domination will start as early as

A

8th week AOG

24
Q

Earliest AOG (in weeks) where in you can determine if the indifferent gonad becomes a TESTIS

A

7th week AOG

25
phenotypic trait of a FEMALE fetus
vagina
26
key to sexual dimorphism
presence of Y chromosome
27
sertoli and leydig cells will start to become secretory in function
8th week AOG
28
probable location of primordial germ cells during mid of 3rd week AOG
yolk sac's caudal most part
29
Wolffian ducts will give rise to the ff anatomical structures, except: seminal vesicles, vas deferens, ejaculatory ducts, seminiferous tubules
seminiferous tubules
30
müllerian ducts will give rise to the ff anatomical structures, except: fallopian tubes, uterus, upper 3rd of the vagina lower 2/3rd of the vagina
lower 2/3 of the vagina
31
"Paramesonephric tubercle" of the fused caudal parts of two Müllerian ducts will give rise to:
upper 3rd of the vagina
32
"Sinovaginal bulbs" of the pelvic part of the Urogenital Sinus will give rise to:
lower 2/3 of the vagina
33
Remnants of Müllerian Ducts in MALE:
appendix testis
34
The ff are remnants of Wolffian Ducts in FEMALES, except: glands of Rosenmüller, organ of Johnson, Gartner's duct/cyst, Skene's gland
Skene's gland
35
Male homologue to females' "fallopian tube ":
appendix testis
36
MALE homologue to females' "uterus":
prostatic utricle
37
"Cloacal folds are made up of what type of cells?
epiblastic cells
38
Type of mesoderm that will give rise to indifferent gonads and different ductal systems
intermediate mesoderm
39
Master gene for TESTIS formation:
SRY
40
Master gene for OVARY formation
WNT4
41
"scrotum" & "labia majora" are directly derived from:
genital swellings
42
MALE homologue to females' "labia majora"
scrotum
43
MALE homologue to females' "labia minora"
spongy urethra
44
"Doubles-uteri with doubled vagina canals"
didelphys
45
Congenital and abnormal bent between penile shaft and glans penis
chordee
46
Absent anatomical organ among patients diagnosed with MRKH syndrome
uterus
47
using cloacal folds as lone criterion in determining the phenotypic sex of the fetus will start as early as
end of 12th week AOG

ANATOMY (23 decks)

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