14-01 ALL EMBRYO II 2018 - Repro Flashcards Preview

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

Flashcards in 14-01 ALL EMBRYO II 2018 - Repro Deck (47)
1

Fallopian Tubes

[eto ang adult derivative ng anong embryonic origin?]

Müllerian Ducts

2

Testes

[eto ang adult derivative ng anong embryonic origin?]

Indifferent Gonads

3

Vas Deferens

[eto ang adult derivative ng anong embryonic origin?]

Wolffian Ducts

4

Uterus

[eto ang adult derivative ng anong embryonic origin?]

Müllerian Ducts

5

Appendix Testes & Prostatic Utricle

[eto ang adult derivative ng anong embryonic origin?]

Müllerian Ducts

6

Seminal Vesicle

[eto ang adult derivative ng anong embryonic origin?]

Wolffian Ducts

7

Cervix & its Portio Vaginalis

[eto ang adult derivative ng anong embryonic origin?]

Müllerian Ducts

8

Paradidymis & Epididymis

[eto ang adult derivative ng anong embryonic origin?]

Wolffian Ducts

9

Ovaries

[eto ang adult derivative ng anong embryonic origin?]

Indifferent Gonads

10

Paroöphoron; Epoophoron; & Gartner's Duct

[eto ang adult derivative ng anong embryonic origin?]

Wolffian Ducts

11

Upper 3rd of Vagina

[eto ang adult derivative ng anong embryonic origin?]

Müllerian Ducts

12

Lower 3rd of Vagina

[eto ang adult derivative ng anong embryonic origin?]

Sinovaginal Bulbs

13

Labia Majora & Scrotum

[eto ang adult derivative ng anong embryonic origin?]

Genital Swelling (Ectoderm)

14

Ejaculatory Ducts

[eto ang adult derivative ng anong embryonic origin?]

Wolffian Ducts

15

Penile Shaft with Glans & Clitoris

[eto ang adult derivative ng anong embryonic origin?]

Genital Tubercle (Ectoderm)

16

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

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

SRY (TDF)

17

Master gene for "ovary development

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

WNT-4

18

Stimulates differentiation of Sertoli cells & Leydig cells

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

SF-1

19

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

SOX-9

20

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

DAX-1

21

Chromosomal configuration of MALE Zygote

46XY

22

Chromosomal configuration of FEMALE Zygote

46XX

23

Wolffian Duct differentiation & domination will start as early as

8th week AOG

24

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

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