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13 Cards in this Set
- Front
- Back
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Is the bladder within the pelvic peritoneum?
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no it sits inferior to it
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What hold the bladder in place? (male v. female)
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@ at the neck:
Males: the puboprostatic ligament Females: the pubovesical ligament |
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What is the fundus related to in males and females?
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females: anterior wall of the vagina
males: rectum |
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What is the bladder enveloped by?
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vesical fascia
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what is the detrusor musce?
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chief constituent of the bladder wall
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in which sex do you find an involuntary internal sphincter in the neck of the bladder?
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male
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what prevents backflow of urine into the ureters?
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bladder pressure presses the walls of the ureters together
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what is the arterial source for the anterolateral part of the bladder?
What are the fundus and neck of the bladder supplied by in: a. males b. females |
(anterior iliac)--> superior vesical artery
a. males: (anterior iliac)--> inferior vesical artery b. females: vaginal arteries |
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What is the parasympathetic innervation of the bladder derived from?
what does parasympathetic innervation in the bladder cause? what does stretching of the bladder cause? |
pelvic splanchnic nerves
2. motor to the detrusor muscle and inhibitory to teh internal sphincter 3. bladder contracts and sphincters relax (parasympathetic) |
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Where do sympathetic nerves arise that feed the bladder?
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T11-L2 --> --> inferior hypogastric
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is it necessary to perferate the pelvic peritoneum to enter the bladder?
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no
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where does urine from a rupture bladder go?
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into the perineum... not the peritoneal
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What are the 4 parts of the male uretra?
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bladder neck --> prostatic --> intermediate --> spongy urethra
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