๐๐. ๐๐๐ฏ๐๐ฅ๐จ๐ฉ๐ฆ๐๐ง๐ญ ๐จ๐ ๐ญ๐ก๐ ๐ฎ๐ซ๐ข๐ง๐๐ซ๐ฒ ๐ฌ๐ฒ๐ฌ๐ญ๐๐ฆ (๐๐๐ซ๐ญ ๐) ๐๐ข๐๐ง๐๐ฒ & ๐๐ซ๐๐ญ๐๐ซ๐ฌ ๐งฝ (ุชุทูุฑ ุงููููุฉ ูุงูุญุงูุจ)
ะฝะฐ ะบะฐะฝะฐะปะต: Dr Ayman Khanfour Anatomy Teaching
"๐ง๐ต๐ถ๐ ๐๐ถ๐ฑ๐ฒ๐ผ ๐ฒ๐
๐ฝ๐น๐ฎ๐ถ๐ป๐ ๐๐ต๐ฒ ๐ฑ๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐บ๐ฒ๐ป๐ ๐ผ๐ณ ๐๐ต๐ฒ ๐ธ๐ถ๐ฑ๐ป๐ฒ๐ ๐ฎ๐ป๐ฑ ๐๐ฟ๐ฒ๐๐ฒ๐ฟ๐ ๐๐ถ๐๐ต ๐๐ต๐ฒ๐ถ๐ฟ ๐ฝ๐ผ๐๐๐ถ๐ฏ๐น๐ฒ ๐ฐ๐ผ๐ป๐ด๐ฒ๐ป๐ถ๐๐ฎ๐น ๐ฎ๐ป๐ผ๐บ๐ฎ๐น๐ถ๐ฒ๐ (๐ถ๐ป๐ฐ๐น๐๐ฑ๐ถ๐ป๐ด ๐ ๐๐ค, ๐ฝ๐ฟ๐ฎ๐ฐ๐๐ถ๐ฐ๐ฎ๐น, ๐ฎ๐ป๐ฑ ๐ถ๐ป๐๐ฒ๐ฟ๐ฎ๐ฐ๐๐ถ๐๐ฒ ๐พ๐๐ฒ๐๐๐ถ๐ผ๐ป๐)."
๐๐ก๐๐ฉ๐ญ๐๐ซ๐ฌ (๐ญ๐ข๐ฆ๐๐ฌ๐ญ๐๐ฆ๐ฉ๐ฌ) ุงููุตูู (ุงูุทูุงุจุน ุงูุฒู
ููุฉ)
00:00 - Intro (ู
ูุฏู
ุฉ)
00:19 - Content (ุงูู
ุญุชูู)
20:27 - Development of the kidney and ureters
30:53 - Changes in the kidney
33:42 - Blood supply of the kidney
34:43 - Congenital anomalies
43:34 - MCQs
44:50 - Interactive questions
๐๐๐: ๐ค๐ช ๐
1. What is the embryological origin of the definitive (permanent) kidney?
A. Pronephros
B. Mesonephros
C. Metanephros
D. Cloaca
2. Which part of the developing kidney is responsible for forming the glomeruli and renal tubules?
A. Ureteric bud
B. Mesonephric duct
C. Metanephric mesenchyme
D. Allantois
3. What is the consequence of failure of the ureteric bud to interact with the metanephric mesenchyme?
A. Polycystic kidney disease
B. Wilms tumor
C. Renal agenesis
D. Horseshoe kidney
4. Which of the following best explains the high initial position of the kidneys in the embryo?
A. Rapid growth of the ureters
B. Initial development near the thoracic somites
C. Ascension due to the differential growth of the embryo
D. Failure of mesonephros regression
5. What structure forms from the cranial part of the ureteric bud?
A. Ureter
B. Major calyces
C. Collecting ducts
D. Renal pelvis
6. Which embryological structure contributes to the formation of the trigone of the urinary bladder?
A. Allantois
B. Urogenital sinus
C. Mesonephric ducts
D. Ureteric bud
7. Which of the following congenital anomalies results from abnormal fusion of the inferior poles of the kidneys?
A. Renal agenesis
B. Horseshoe kidney
C. Ectopic kidney
D. Multicystic dysplastic kidney
8. During development, what induces the differentiation of the metanephric mesenchyme into nephrons?
A. Mesonephric duct
B. Urogenital ridge
C. Ureteric bud
D. Pronephros
9. Fusion of the caudal portions of the kidneys during embryonic development is most likely to result in which of the following congenital conditions?
A. Bicornuate uterus
B. Cryptorchidism
C. Horseshoe kidney
D. Hypospadias
10. Which of the following structures gives rise to the ureter?
A. Metanephric blastema
B. Ureteric bud
C. Cloaca
D. Wolffian duct
11. What is the most likely cause of a duplicated ureter?
A. Bifurcation of the metanephric blastema
B. Two ureteric buds from the mesonephric duct
C. Failure of cloacal division
D. Incomplete regression of the mesonephros
๐๐ ๐คฃ ๐ฆ๐ช๐ฒ๐ฝ๐ฒ๐ท๐ฐ ๐๐ธ๐ป ๐จ๐ธ๐พ๐ป ๐๐ท๐ผ๐๐ฎ๐ป ๐๐ ๐คฃ
๐๐ง๐ฌ๐ฐ๐๐ซ๐ฌ ๐ญ๐จ ๐๐๐๐ฌ: ๐๐
๐ญ. ๐
๐ฎ. ๐
๐ฏ. ๐
๐ฐ. ๐
๐ฑ. ๐
๐ฒ. ๐
๐ณ. ๐
๐ด. ๐
๐ต. ๐
๐ญ๐ฌ. ๐
๐ญ๐ญ. ๐
๐
๐จ๐ซ ๐๐จ๐ง๐ญ๐๐๐ญ: ๐ข
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๐๐
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๐๐
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#mesonephrous
#metanephrous
#ureteric_bud