Wet Lab 11 - Abdomen And Pelvis Flashcards

1
Q

What are the abdomen and pelvis

A

They are continuous regions where nothing divides the two

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2
Q

What is the abdominopelvic cavity

A

A single entity

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3
Q

What is the true pelvis

A

Has a boundary at its superior bony surface which is the pelvic inlet, the bony border is the pelvic brim

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4
Q

What structures cross the pelvic brim that travel between the false and true pelvis

A
  • NO MUSCLES
  • full urinary bladder
  • sigmoid colon
  • internal sexual organs
  • ureters
  • internal iliac vessels
  • lumbosacral trunk
  • baby before and during childbirth
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5
Q

The size of the female pelvic inlet

A

A normal female pelvic inlet is wider/sideways than it is in dimensions front to back

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6
Q

The size of the pelvic outlet

A

It is normally longer front to back than sideways

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7
Q

Pelvis and baby’s head during child birth

A

During childbirth, the baby’s head is the largest part and is normally longer front to back than sideways

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8
Q

What occurs during a non-caesarean childbirth

A

A process whereby the baby’s head starts off in the abdominal cavity, down to the false pelvis where it has been growing and developing
- it then passes through the pelvic inlet sideways, turns 90 degrees to face backwards inside the true pelvic
- it then exits the pelvic outlet facing backwards

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