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(A) In the human menstrual cycle: $1$. $A$ represents $FSH$ (Follicle Stimulating Hormone), which stimulates the growth of ovarian follicles during th

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$A-FSH, B-LH, C-LH, D-	ext{Oestrogen}, E-	ext{Progesterone}$

Vedclass · Answer

(A) In the human menstrual cycle: $1$. $A$ represents $FSH$ (Follicle Stimulating Hormone), which stimulates the growth of ovarian follicles during the follicular phase. $2$. $B$ represents $LH$ (Luteinizing Hormone), which triggers ovulation. $3$. $C$ represents $LH$, which is responsible for the maintenance and function of the corpus luteum. $4$. $D$ represents Oestrogen, which is secreted by the developing follicles and causes the thickening of the uterine lining (endometrium). $5$. $E$ represents Progesterone, which is secreted by the corpus luteum and is essential for the maintenance of the uterine lining during the luteal phase. Therefore, the correct sequence is $A-FSH, B-LH, C-LH, D-	ext{Oestrogen}, E-	ext{Progesterone}$.

Column-$A$	Column-$B$
$A$. Follicular phase	$i$. Release of secondary oocyte
$B$. Luteal phase	$ii$. Fully mature Graafian follicle
$C$. Menstrual phase	$iii$. Formation of corpus luteum
$D$. Ovulatory phase	$iv$. Breakdown of endometrium

The figure given below illustrates the changes taking place during the human menstrual cycle. Identify hormones $A, B, C, D$ and $E$ from the figure. In the boxes shown in the figure, write the name of the hormone (or hormones) controlling the stage in the human menstrual cycle.

Similar Questions

Which one of the following events is correctly matched with the time period in a normal menstrual cycle?

Match the Column-$A$ with Column-$B$:

Column-$A$ Column-$B$

$A$. Follicular phase $i$. Release of secondary oocyte

$B$. Luteal phase $ii$. Fully mature Graafian follicle

$C$. Menstrual phase $iii$. Formation of corpus luteum

$D$. Ovulatory phase $iv$. Breakdown of endometrium

The menstrual cycle is typically completed in:

The time for optimum chances of conception in a woman is . . . . . . starting from the day of menstruation.

Changes in $GnRH$ pulse frequency in females is controlled by circulating levels of

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