Bladder

Question 1

Embryonic origin

Answer 1

Vesical part of the urogenital sinus

Question 2

Initially, the bladder is continuous with the ____ which constricts to become the urachus (represented by the ____ in adult)

Answer 2

• Allantois
• Median umbilical ligament

Question 3

Urogenital sinus is divided into these 3 parts

Answer 3

• Cranial vesical part
• Middle pelvic part
• Caudal phallic part

Question 4

Pelvic part of UG sinus becomes the ____

Answer 4

• Urethra in females; lower part of vagina
• Prostatic and membranous urethra in males

Question 5

Phallic part of urogenital sinus becomes the ____

Answer 5

Genital tubercle