Difference between revisions of "Rectum - Anatomy & Physiology - Flashcards"
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− | < | + | <big><center>[[Alimentary - Anatomy & Physiology|'''BACK TO ALIMENTARY - ANATOMY & PHYSIOLOGY''']]</center></big> |
− | + | <big><center>[[Alimentary - Anatomy & Physiology - Flashcards|'''BACK TO ALIMENTARY FLASHCARDS''']]</center></big> | |
− | + | <big><center>[[Rectum - Anatomy & Physiology|'''BACK TO RECTUM''']]</center></big> | |
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+ | {| border="3" cellpadding="8" | ||
+ | !width="400"|'''Question''' | ||
+ | !width="400"|'''Answer''' | ||
+ | !width="150"|'''Article''' | ||
+ | |- | ||
+ | |<big>'''Describe the position of the rectum.''' | ||
+ | ||<font color="white"> <big> | ||
+ | *'''''Dorsal to the reproductive organs, bladder and urethra''''' | ||
+ | ||[[Rectum - Anatomy & Physiology#Structure|<span title="Answer article">Link to Answer Article</span>]] | ||
+ | |- | ||
+ | |<big>'''How is the rectogenital pouch formed?''' | ||
+ | ||<font color="white"> <big> | ||
+ | *'''''Reflection of the mesorectum onto the peritoneal peritoneum of the pelvic cavity''''' | ||
+ | ||[[Rectum - Anatomy & Physiology#Structure|<span title="Answer article">Link to Answer Article</span>]] | ||
+ | |- | ||
+ | |<big>'''How is defeaction stimulated?''' | ||
+ | ||<font color="white"> <big> | ||
+ | *'''''Faeces in the rectum stimulate pressure sensitive cells which initiates the defeaction reflex''''' | ||
+ | ||[[Rectum - Anatomy & Physiology#Function|<span title="Answer article">Link to Answer Article</span>]] | ||
+ | |- | ||
+ | |<big>'''How is the conscious sensation for the need to empty the bowel produced?''' | ||
+ | ||<font color="white"> <big> | ||
+ | *'''''A forceful contraction of the rectum against the external anal sphincter''''' | ||
+ | ||[[Rectum - Anatomy & Physiology#Function|<span title="Answer article">Link to Answer Article</span>]] | ||
+ | |- | ||
+ | |<big>'''What happens if the conscious need to empty the bowel is ignored?''' | ||
+ | ||<font color="white"> <big> | ||
+ | *'''''The defeacation reflex is reduced until another mass movement occurs''''' | ||
+ | ||[[Rectum - Anatomy & Physiology#Function|<span title="Answer article">Link to Answer Article</span>]] | ||
+ | |- | ||
+ | |<big>'''What is the type of epithelium in the rectum?''' | ||
+ | ||<font color="white"> <big> | ||
+ | *'''''Columnar''''' | ||
+ | ||[[Rectum - Anatomy & Physiology#Histology|<span title="Answer article">Link to Answer Article</span>]] | ||
+ | |- | ||
+ | |<big>'''What happens to the epithelium at the recto - anal junction?''' | ||
+ | ||<font color="white"> <big> | ||
+ | *'''''It changes from columnar to stratified squamous non-keratinised ''''' | ||
+ | ||[[Rectum - Anatomy & Physiology#Histology|<span title="Answer article">Link to Answer Article</span>]] | ||
+ | |- | ||
+ | |<big>'''What type of muscle forms external anal sphincter?''' | ||
+ | ||<font color="white"> <big> | ||
+ | *'''''Skeletal''''' | ||
+ | ||[[Rectum - Anatomy & Physiology#Histology|<span title="Answer article">Link to Answer Article</span>]] | ||
+ | |- | ||
+ | |<big>'''Which species appear to lack the ability to control the external anal sphincter?''' | ||
+ | ||<font color="white"> <big> | ||
+ | *'''''Ruminants and equine species''''' | ||
+ | ||[[Rectum - Anatomy & Physiology#Species Differences|<span title="Answer article">Link to Answer Article</span>]] | ||
+ | |} | ||
+ | |||
+ | |||
+ | |||
+ | |||
+ | <big><center>[[Alimentary - Anatomy & Physiology|'''BACK TO ALIMENTARY - ANATOMY & PHYSIOLOGY''']]</center></big> | ||
+ | <big><center>[[Alimentary - Anatomy & Physiology - Flashcards|'''BACK TO ALIMENTARY FLASHCARDS''']]</center></big> | ||
+ | <big><center>[[Rectum - Anatomy & Physiology|'''BACK TO RECTUM''']]</center></big> |
Revision as of 17:15, 25 July 2008
Question | Answer | Article |
---|---|---|
Describe the position of the rectum. |
|
Link to Answer Article |
How is the rectogenital pouch formed? |
|
Link to Answer Article |
How is defeaction stimulated? |
|
Link to Answer Article |
How is the conscious sensation for the need to empty the bowel produced? |
|
Link to Answer Article |
What happens if the conscious need to empty the bowel is ignored? |
|
Link to Answer Article |
What is the type of epithelium in the rectum? |
|
Link to Answer Article |
What happens to the epithelium at the recto - anal junction? |
|
Link to Answer Article |
What type of muscle forms external anal sphincter? |
|
Link to Answer Article |
Which species appear to lack the ability to control the external anal sphincter? |
|
Link to Answer Article |