Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Medical
  • Considering the intricacies of parasympathetic activity during micturition, which of the following options accurately describes the specific effects on the detrusor muscle and the internal urethral

Considering the intricacies of parasympathetic activity during micturition, which of the following options accurately describes the specific effects on the detrusor muscle and the internal urethral sphincter?

Option: 1

Simultaneous contraction of the detrusor muscle and contraction of the internal urethral sphincter.


Option: 2

Contraction of the detrusor muscle coupled with relaxation of the internal urethral sphincter.


Option: 3

Relaxation of the detrusor muscle along with relaxation of the internal urethral sphincter.


Option: 4

Simultaneous relaxation of the detrusor muscle and contraction of the internal urethral sphincter.


Answers (1)

best_answer

Option 2 accurately states that parasympathetic activity during micturition leads to the contraction of the detrusor muscle and the relaxation of the internal urethral sphincter. The detrusor muscle contraction helps generate the necessary pressure for urine expulsion, while the relaxation of the internal urethral sphincter allows urine to pass from the bladder to the urethra. This coordinated activity ensures the smooth and controlled flow of urine during micturition.Hence, the correct answer is option 2.

Posted by

avinash.dongre

View full answer

NEET 2024 Most scoring concepts

    Just Study 32% of the NEET syllabus and Score up to 100% marks

Similar Questions

Trending Articles/News

anam-khan

'PM Modi personally supervising the situation': Centre tells SC in NEET case
anam-khan

NEET Paper Leak Row: NTA informs SC of security overhaul, institutional reforms
anam-khan

Re-NEET 2026 City Intimation Slip LIVE: NTA MBBS admit card soon; direct link, login details, exam date

Latest Question