Matching (20) Match items in column A to column B

Column a Column b
1.
A.
Where does the superior rectal a. come from?
2.
B.
Which rectal veins are/aren't usually involved in hemorrhoids?
3.
C.
What are the anterior borders of ischiorectal fossa?
4.
D.
Where does the middle rectal a. come from?
5.
E.
What does the inferior rectal vein eventually become?
6.
F.
What is the ischiorectal fossa?
7.
G.
what muscles comprise pelvic diaphragm?
8.
H.
Why are Internal hemorrhoids more
common than external hemorrhoids?
9.
I.
What does the middle rectal vein eventually become?
10.
J.
What vein do internal hemorrhoids most often involve?
11.
K.
Which part of the anal sphincter maintains continence?
12.
L.
What are branches of the pudendal n.?
13.
M.
Where does the ab cavity become the pelvis?
14.
N.
What is in the anal triangle?
15.
O.
16.
P.
What is the internal anal sphincter?
17.
Q.
Where does the inferior rectal a. come from?
18.
R.
Where is the pudendal canal?
19.
S.
What does the superior rectal vein eventually become?
20.
T.
What are the lateral borders of the perineum?