In human females,the menstrual cycle repeats at an average interval of ....... days.

  • A
    $18-19$
  • B
    $28-29$
  • C
    $38-39$
  • D
    $50-51$

Explore More

Similar Questions

The secretion of progesterone by the corpus luteum is initiated by:

The menstrual cycle is regulated by which of the following?

In a $28$-day human menstrual cycle,when does ovulation typically occur?

Which of the following statements is correct?

$A$: Lack of menstruation may be indicative of pregnancy.
$R$: Menstruation only occurs if the released ovum is fertilised.

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo