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ANATOMY > 14-02 ALL EMBRYO II 2018 - Urinary > Flashcards

14-02 ALL EMBRYO II 2018 - Urinary Flashcards

1
Q

urinary bladder with trigone

[anong embryonic origin nitong adult deriative na ‘to?]

A

upper wide 3rd of urogenital sinus

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2
Q

loop of Henle

[anong embryonic origin nitong adult deriative na ‘to?]

A

metanephros (metanephric blastema)

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3
Q

penile phallic urethra

[anong embryonic origin nitong adult deriative na ‘to?]

A

lower longer 3rd of urogenital sinus

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4
Q

major and minor calyces

[anong embryonic origin nitong adult deriative na ‘to?]

A

ureteric bud

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5
Q

prostatic & membranous urethrae of male

[anong embryonic origin nitong adult deriative na ‘to?]

A

mid constricted 3rd of urogenital sinus

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6
Q

minor calyx

[anong ANLAGEN nitong ADULT DERIVATIVE na ‘to?]

A

ureteric bud

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7
Q

renal pelvis

[anong ANLAGEN nitong ADULT DERIVATIVE na ‘to?]

A

ureteric bud

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8
Q

major calyx

[anong ANLAGEN nitong ADULT DERIVATIVE na ‘to?]

A

ureteric bud

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9
Q

loop of Henle

[anong ANLAGEN nitong ADULT DERIVATIVE na ‘to?]

A

Blastema

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10
Q

Bowman’s Capsule

[anong ANLAGEN nitong ADULT DERIVATIVE na ‘to?]

A

Blastema

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11
Q

A 2-day patient has a presenting sign of ambiguous external genitalia with enlared abdomen with palpable mass 7x10.5cm at the back extending to the lumbar area, left. patient was subjected to abdominal ultrasound which reveals the following pertinent results: (+) to consider Wilm’s Tumor, left (+) Polycystic Xidney Disease, right. While, the rest of the Complete Physical Examination findings are within normal findings. What’s your initial impression?

A

Denys-Drash Syndrome

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12
Q

Autosomal Recessive Congenital Polycystic Kidney Disease

A

most often leads to early & emergency dialysis secondary to renal failure

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13
Q

The following leads to “ascent of the kidneys” EXCEPT:

a. lumbosacral vertebral bodies’ growth & enlargement
b. development of thoracic & sacral spinal curvatures
c. complete fibrous obliteration of allantois to urachus
d. regression of mesonephros

A

c. complete fibrous obliteration of allantois to urachus

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14
Q

“The definitive adult-type of kidney” anlage:

A

metanephros

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15
Q

Chromosome 10q24.3-25.1 is:

A

PAX-2

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16
Q

blocks apoptosis that delays canal between Bellini & forming nephron

[GENE for this regulatory function]

A

BMP-7

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17
Q

“scatter factor” is recognized by this proto-oncogene receptor

[GENE for this regulatory function]

A

met

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18
Q

regulates transformation of blastemal caps into renal vesicles

[GENE for this regulatory function]

A

PAX-2

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19
Q

master gene for “kidney formation” in a very regulated expressions

[GENE for this regulatory function]

A

WT-1

20
Q

regulates transformation of renal vesicles into renal tubules

[GENE for this regulatory function]

A

WNT-4

21
Q

segmentation of pronephros into 7-10 cell masses

[GENE for this regulatory function]

A

PAX-1

22
Q

BLOCK apoptosis & allow proliferation of nephron

[GENE for this regulatory function]

A

BMP-7 & FGF-2

23
Q

INDUCE branching of ureteric bud into calyces

[GENE for this regulatory function]

A

GDNF & Scatter factor

24
Q

Master gene for blastema becoming “the KIDNEY”

[GENE for this regulatory function]

A

WT-1

25
Q

regulates renal vesicles into tubules & Henle

[GENE for this regulatory function]

A

WNT-4

26
Q

regulates blastemal cap into renal vesicles

[GENE for this regulatory function]

A

PAX-2

27
Q

mutated gene for Melnick-Fraser Syndrome

[GENE for this regulatory function]

A

EYA-1

28
Q

mutated gene for Townes-Brocks Syndrome

[GENE for this regulatory function]

A

SALL-1

29
Q

HGF’s proto-oncogene receptor

[GENE for this regulatory function]

A

Met

30
Q

GDNF’s proto-oncogene receptor

[GENE for this regulatory function]

A

Ret

31
Q

ductuli deferentes; epididymis; paradidymis vas deferens; seminal vesicle; ejaculatory ducts

[Anlagen for these derivatives]

A

Wolffian Duct

32
Q

Fallopian Tubes; uterus upper 3rd of vagina

[Anlagen for these derivatives]

A

Müllerian duct

33
Q

Phallic urethra of penis

[Anlagen for these derivatives]

A

Lower longer 3rd of urogenital sinus

34
Q

urinary bladder

[Anlagen for these derivatives]

A

upper wide 3rd of urogenital sinus

35
Q

membranous urethra of male

[Anlagen for these derivatives]

A

mid constricted 3rd of urogenital sinus

36
Q

Henle’s loop; proximal and distal convoluted tubules; Bowman’s capsules

[Anlagen for these derivatives]

A

Blastema

37
Q

Ureters; renal pelvis; major and minor calyces; Malphighii pyramids, collecting tubules of Bertin

[Anlagen for these derivatives]

A

ureteric bud

38
Q

Median umbilical ligament

[Anlagen for these derivatives]

A

urachus of allantois

39
Q

external urethral meatus of glans penis

[Anlagen for these derivatives]

A

epithelial solid cord tag

40
Q

pronephros; rhesonephrosl & metanephros

[Anlagen for these derivatives]

A

Intermediate mesoderm

41
Q

master gene for METANEPHROS or BLASTEMA becoming the Adult Definitive Type of KIDNEY SYSTEM

[gene for this molecular regulatory function]

A

WT-1

42
Q

Blocks “apoptosis” or any caspase action which allows proliferation of nephron

[gene for this molecular regulatory function]

A

BMP-7 + FGF-2

43
Q

Regulates blastemal caps’ transformation into “Renal Vesicles”

[gene for this molecular regulatory function]

A

PAX-2

44
Q

Regulates transformation of “Renal Vesicles” into Convolutes tubules & Loop of Henle

[gene for this molecular regulatory function]

A

WNT-4

45
Q

Induce branching & growth of URETERIC BUD into ureter renal pelvis, major & minor calyces & even collecting tubules of Bellini

[gene for this molecular regulatory function]

A

GDNF(ret) + HGF(met)

ANATOMY (23 decks)

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