urinary system 01 mesonephros: this is a section of the mesonephros from a 41/2 week human embryo....
TRANSCRIPT
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URINARY SYSTEM 01
MESONEPHROS: This is a section of the mesonephros from a 41/2 week human embryo. Identify the INTRAEMBRYONIC COELOM (4), GLOMERULUS (5), MESONEPHRIC REDGE (6), AND MESONEPHRIC
DUCT AND MESONEPHRIC TUBULE.
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URINARY SYSTEM 02
MESONEPHROS: This is a high power photomicrograph of the region shown in slide #1. Identify the same
structures.
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URINARY SYSTEM 03
ABDOMINAL CAVITY: from a 51/2 week embryo. Recognize and identify the STOMACH (8), MIDGUT (7), DORSAL (4), and VENTRAL (9), PANCREAS, the MESONEPHROS (6), GENITAL RIGE (5), and the developing
METANEPHROS.
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URINARY SYSTEM 04
10 WEEK FETAL KINEY: identify the SUPRARENAL GLAND RENAL CORTEX, RENAL PELVIS, MAJOR
CALYX and MINOR CALYX.
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URINARY SYSTEM 05
Identify the suprarenal gland and metanephros at 9 weeks, 11 weeks and 13 weeks of development.
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URINARY SYSTEM 06
RENAL AGENESIS: Recognize characteristic features of oligohydramnios and the small abdomen.
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URINARY SYSTEM 07
This infant also exhibited the effects of oligohydramnios but not the distended abdomen associated with
polycystic kidney.
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URINARY SYSTEM 08
Abdominal cavity from infant with renal agenesis.
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URINARY SYSTEM 09
POLYCYSTIC KIDNEY: Note the small thorax, large abdomen and potters facies.
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URINARY SYSTEM 10
Abdominal cavity of infant with polycystic kidney.
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URINARY SYSTEM 11
Internal structure and cysts associated with infantile polycystic kidney.
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URINARY SYSTEM 12
This is an example of juvenile polycystic kidney. Differentiate between infantile and juvenile polycystic kidney disease.
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URINARY SYSTEM 13
This is an extreme example of juvenile polycystic kidney.
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URINARY SYSTEM 14
"PANCAKE" KIDNEY. This defect arises due to midline fusion of the metanephric cap. Why doesn't this kidney
ascend?
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URINARY SYSTEM 15
What is the location of the kidney shown in this radiogram?
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URINARY SYSTEM 16
Recognize obstruction of the ureter.
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URINARY SYSTEM 17
Identify hydronephros and hydroureter following ureter obstruction.
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URINARY SYSTEM 18
Identify a ureteric diverticulum.
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URINARY SYSTEM 19
Recognize ectopia vesicae. What structure is protruding through the anterior abdominal wall?
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URINARY SYSTEM 20
Diagnose the condition known as "prune belly". What defects are usually associated with this abnormality?
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URINARY SYSTEM 21
Recognize epispadius. How might this condition arise?