Renal Quiz: Difference between revisions
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{The sequential development of the renal structures within intermediate mesoderm can best be described as: | {The sequential development of the renal structures within intermediate mesoderm can best be described as: | ||
|type="()"} | |type="()"} | ||
+ pronephros, mesonephros, metanephros | + pronephros, mesonephros, metanephros | ||
- pronephros, metanephros, mesonephros | - pronephros, metanephros, mesonephros | ||
- mesonephric duct, metanephros, mesonephros | - mesonephric duct, metanephros, mesonephros | ||
- mesonephric duct, paramesonephric duct, metanephros | - mesonephric duct, paramesonephric duct, metanephros | ||
- uteric bud, ureter, urinary bladder | - uteric bud, ureter, urinary bladder | ||
||The rostro-caudal paired strips of intermediate mesoderm form in a downward sequence: pronephros (in the neck region), mesonephros (along the length of the trunk) and metanephros (at the level of the hindlimbs). The metanephros being the developing adult kidney. | ||The rostro-caudal paired strips of intermediate mesoderm form in a downward sequence: pronephros (in the neck region), mesonephros (along the length of the trunk) and metanephros (at the level of the hindlimbs). The metanephros being the developing adult kidney. | ||
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{The lower end of the mesonephric duct branches to form the: | {The lower end of the mesonephric duct branches to form the: | ||
|type="()"} | |type="()"} | ||
+ | + uteric bud | ||
- uterus bud | - uterus bud | ||
- urethral bud | - urethral bud | ||
- gonadal bud | - gonadal bud | ||
- none of the above | - none of the above | ||
||The [[BGDB_Sexual_Differentiation_-_Early_Embryo#Kidney_and_Mesonephric_Duct| | ||The [[BGDB_Sexual_Differentiation_-_Early_Embryo#Kidney_and_Mesonephric_Duct|uteric bud]] is a single epithelial branch forming from each mesonephric duct, that extends laterally into intermediate mesoderm as part of early metanephric formation. Mesonephric duct does not form uterus or urethra. As far as I know I made up the term "gonadal bud". | ||
{The allantois, cloaca, urinary bladder, hindgut and yolk sac are all lined with endoderm | {The allantois, cloaca, urinary bladder, hindgut and yolk sac are all lined with endoderm | ||
|type="()"} | |type="()"} | ||
+ true | + true | ||
- false | - false | ||
|| During week 3 gastrulation generates the endoderm layer that forms an epithelial layer that with later embryonic disc folding lines all of the above structures. | || During week 3 gastrulation generates the endoderm layer that forms an epithelial layer that with later embryonic disc folding lines all of the above structures. | ||
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{The relative movement of organs with the peritoneal cavity can best be described as: | {The relative movement of organs with the peritoneal cavity can best be described as: | ||
|type="()"} | |type="()"} | ||
- descent of the adrenal glands and gonads | - descent of the adrenal glands and gonads | ||
- ascent of the adrenal glands and genital tubercle | - ascent of the adrenal glands and genital tubercle | ||
+ ascent of the kidneys and descent of the gonads | + ascent of the kidneys and descent of the gonads | ||
- descent of the kidneys and adrenal glands | - descent of the kidneys and adrenal glands | ||
- none of the above | - none of the above | ||
||The adrenals, kidneys and gonads are initially closely related. Both the adrenals and kidneys are described as moving relatively as ascending, while the gonads (both ovary and testis) move away in relative descent. | ||The adrenals, kidneys and gonads are initially closely related. Both the adrenals and kidneys are described as moving relatively as ascending, while the gonads (both ovary and testis) move away in relative descent. | ||
Revision as of 17:14, 19 September 2016
Here are a few simple questions that relate to renal development.
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Cite this page: Hill, M.A. (2024, April 19) Embryology Renal Quiz. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/Renal_Quiz
- © Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G
