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1. The infundibulum leads to a wider part of the oviduct called isthmus. 2. The last part of the oviduct is ampulla. 3. Ampulla has a narrow lumen. 4. Isthmus joins the uterus. Regarding 1,2,3 and 4 :

( a ) 3 and 4 are correct; 1 and 2 are incorrect
( b ) 4 is correct but 1,2 and 3 are incorrect
( c ) 3 and 4 are incorrect; 1 and 2 are correct
( d ) 2 is correct but 1,3 and 4 are incorrect

1 Answer

Wider part is the ampulla. The last part of oviduct is the isthmus. Isthmus has a narrow lumen.
answered Jan 6, 2014 by pady_1
edited Nov 30 by priyanka.c
 

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