URINARY SYSTEM AND MALE FEMALE REPRODUCTIVE SYSTEMS
URINARY SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The urogenital system develops from the paraxial mesoderm
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Pronephroi is transitory, nonfunctional structures appear in the 6th week
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Mesonephroi is endodermal in origin
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metanephroi is last set of kidnays
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Detailed explanation-1: -The urogenital system has two major subdivisions, the urinary tract and the genital tract. The urinary tract, consisting of the kidneys, ureters, urinary bladder, and urethra, is responsible for the production, storage, and elimination of urine.
Detailed explanation-2: -The formation of the metanephros gives rise to the permanent kidney in humans, as well as in other mammals, reptiles, and birds. The development of the metanephros is initiated by the outgrowth of the ureteric bud (UB) from the caudal end of the WD at 4 to 5 weeks’ gestation.
Detailed explanation-3: -Intermediate mesoderm forms the kidneys, ureters and the vasculature. Splanchnopleuric mesoderm forms the smooth muscle and connective tissue of the bladder. Endoderm forms the bladder and urethra. Neural crest cells form the autonomic nervous system of the kidney. 08-Aug-2022