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13 Cards in this Set
- Front
- Back
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bulbospongious muscle
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male: assists erection, helps expel last drop of urine
female: sphincter of vagina |
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perineal body muscles
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bulbospongiosus
external anal sphincter superficial and deep transverse perineal muscles ischiocavernosus muscle |
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ischiocavernosus muscle
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maintains erection by compressing outflow
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ischioanal fossa
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space around the wall of the anal canal
mostly fat (butt fatt) |
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pudendal canal/Alcock's canal
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goes through lesser sciatic notch
contains the internal pudendal a, v, n and nerve of obturator internes |
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bulbs of vestibule
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homologous to corpus spongiosum
along sides of vaginal orifice |
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external anal sphincter
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voluntary control
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internal anal sphincter
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involuntary control
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hemmorhoids
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enlargements of the veins
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internal hemorrhoid
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in vein of superior rectal plexus
originating above pectinate line covered by mucous membrane |
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external hemorrhoid
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in vein of inferior rectal plexus
below the pectinate line covered with modified anal skin |
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labia minor
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erectile tissue
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clitoris
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erectile tissue
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