Advertisements
Advertisements
Questions
Differentiate between the following pair:
Menarche and menopause
Differentiate between menarche and menopause.
Advertisements
Solution
| Sr. No. | Menarche | Menopause |
| 1. | Menarche is the first occurrence of menstruation in a human female during puberty. | Menopause is the permanent cessation or disappearance of menstrual cycles in a woman. |
| 2. | It generally occurs at a young age, typically between 11 and 13 years. | It usually occurs in older women, typically between the ages of 45 and 55 years. |
| 3. | It signifies the beginning of the reproductive phase and the ability to conceive. | It signifies the end of the reproductive phase, as ovulation and menstruation stop permanently. |
| 4. | This process is triggered by the initial rise in female sex hormones like estrogen. | This process is caused by the gradual decline and eventual stop of female sex hormone production. |
APPEARS IN
RELATED QUESTIONS
Give a significant point of difference between the oestrous and menstrual cycles.
What is menstrual cycle? Describe it in brief.
Explain the role of hormones during the menstrual cycle.
Name the Following
Sloughing of the uterine wall during menstrual flow.
Name the Following
The term used when females stop menstruation at the age of 45-50 years.
Multiple choice question.
Rupturing of follicles and discharge of ova is known as _______.
Follicle stimulating hormone : Development of oocyte : : Luteinizing hormone : ____________
State the names of four hormones which control menstrual cycle.
Write the answers to the following questions by observing the figure below.

- What does the figure above show?
- Which organs are involved in this process?
- Which hormones are involved in this process?
- After how many days do these changes happen again?
- Explain your opinion about the statement that a woman's body is impure while the above process is going on.
The following is the illustration of the sequence of ovarian events (a-i) in a human female.

Explain the changes that occur in the uterus simultaneously in anticipation.
Identify the phase of the menstrual cycle during which there is a peak in the level of progesterone.
The life of corpus luteum is generally about ______ days in the absence of pregnancy
Match the Columns.
| Column I | Column II | ||
| i. | Proliferative phase | a. | Breakdown of the endometrial lining |
| ii. | Secretory phase | b. | Follicular phase |
| iii. | Menstruation | c. | Luteal phase |
Corpus luteum produces ______.
Immediately after ovulation, the mammalian egg is covered by a membrane known as ______.
Menstruation normally occurs once in ______.
Define ovulation.
At which stage of the menstrual cycle, both LH and FSH are high?
In the figure given below, parts A and B show the level of hormones which influence the menstrual cycle. Study the figure and answer the questions that follow:

- Name the organs which secrete the hormones represented in parts A and B.
- State the impact of the hormones in part B on the uterus of the human female during 6 to 15 days of the menstrual cycle.
The egg is passed down through the oviduct by muscular contractions.
