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Which of these statements about sphincte...

Which of these statements about sphincters of urethra is CORRECT ?

A

Internal urethral sphincter is made up to smooth muscles while external urethral sphincter is made up of striated muscles.

B

Internal urethral sphincter is made up to striated muscles while external urethral sphincter is made up of smooth muscles.

C

Both Internal and external urethral sphincter is made up to smooth muscles.

D

Both Internal and external urethral sphincter is made up to striated muscles.

Text Solution

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The correct Answer is:
A
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