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Biology · HUMAN REPRODUCTION

हिन्दी

The birth canal is anatomically formed by the union of which two structures?

  1. Uterine cavity and Cervical canal
  2. Cervical canal and Vagina
  3. Vagina and Urethra
  4. Ampulla and Isthmus

Correct answer · Option 2

Cervical canal and Vagina

Explanation

According to NCERT Page 30: 'The cavity of the cervix is called cervical canal which alongwith vagina forms the birth canal.'

Related questions

Identify the paired and unpaired male accessory glands from the following list: (i) Prostate gland (ii) Seminal vesicles (iii) Bulbourethral glands→Match the layers of the uterine wall given in Column I with their respective characteristics/functions in Column II: Column I (Layer)Column II (Feature/Function) (A) Perimetrium(i) Glandular layer that undergoes cyclical changes during menstrual cycle (B) Myometrium(ii) External thin membranous layer (C) Endometrium(iii) Middle thick layer of smooth muscle exhibiting strong contractions during parturition→In the human female reproductive system, what constitutes the 'birth canal'?→Calculate the maximum possible number of seminiferous tubules present in both testes of a healthy adult human male based on standard NCERT anatomical data:→
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