In humans, the bladder is a hollow muscular organ situated at the base of the pelvis. In gross anatomy, the bladder can be divided into a broad (base), a body, an apex, and a neck. The apex (also called the vertex) is directed forward toward the upper part of the pubic symphysis, and from there the median umbilical ligament continues upward on the back of the anterior abdominal wall to the umbilicus. The peritoneum is carried by it from the apex on to the abdominal wall to form the middle umbilical fold. The neck of the bladder is the area at the base of the trigone that surrounds the internal urethral orifice that leads to the urethra. In males, the neck of the urinary bladder is next to the prostate gland.
in humans the bladder is a hollow muscular organ situated at the base of the pelvis in gross anatomy the bladder can be divided into a broad (base) a body an apex and a neck the apex (also called the vertex) is directed forward toward the upper part of the pubic symphysis and from there the median umbilical ligament continues upward on the back of the anterior abdominal wall to the umbilicus the peritoneum is carried by it from the apex on to the abdominal wall to form the middle umbilical fold the neck of the bladder is the area at the base of the trigone that surrounds the internal urethral orifice that leads to the urethra in males the neck of the urinary bladder is next to the prostate gland