10 Questions
Which of the following structures failed to fuse properly in a 4-month-old male infant with perineal hypospadias?
Urogenital folds
In a 2-day-old infant girl with tracheoesophageal fistula and imperforate anus, which structure is directly involved in the malformation where the rectum, vagina, and colon are joined into a single channel?
Persistent cloaca
In a 6-year-old boy with a palpable mass located external to the aponeurosis of the external oblique, what is the most likely diagnosis?
Inguinal hernia
Which of the following structures is involved in the malformation of an imperforate anus?
Cloacal membrane
In a 4-month-old male infant with perineal hypospadias, what is the most likely cause of the condition?
Abnormal development of the urethral folds
True or false: Perineal hypospadias is a condition in which urine is passed near the anus instead of from the tip of the penis.
True
True or false: In a 4-month-old male infant with perineal hypospadias, the labioscrotal folds failed to fuse properly.
False
True or false: Tracheoesophageal fistula and imperforate anus are commonly associated malformations.
True
True or false: In a 2-day-old infant girl with tracheoesophageal fistula and imperforate anus, the rectum, vagina, and colon are joined into a single channel.
True
True or false: In a 6-year-old boy with a palpable mass external to the aponeurosis of the external oblique, the most likely diagnosis is an inguinal hernia.
True
Test your knowledge on pelvis and perineum with these 4 questions. Learn about embryologic structures and their role in conditions such as perineal hypospadias.
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