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प्रश्न
Identify the correct statement from the following:
पर्याय
High levels of estrogen triggers the ovulatory surge.
Oogonial cells start to proliferate and give rise to functional ova in regular cycles from puberty onwards.
Sperms released from seminiferous tubules are highly motile.
Progesterone level is high during the post ovulatory phase of menstrual cycle.
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उत्तर
Progesterone level is high during the post ovulatory phase of menstrual cycle.
APPEARS IN
संबंधित प्रश्न
Explain the role of pituitary and the ovarian hormones in menstrual cycle in human females
Name the function of the following:
Corpus luteum
Explain the events that occur in a graafian follicle at the time of ovulation and thereafter.
the biological/technical terms for Fixing of developing zygote on the uterine wall.
Give appropriate terms for each of the following process:
Fixing of developing zygote (blastocyst) on the uterine wall.
What is the menstrual cycle?
Explain the importance of cleanliness during the time of menstrual cycle in girls.
Which one of the following menstrual irregularities is correctly matched?
Answer the following type of question Assertion (A) and Reason (R).
(A) - Ovulation is the release of the ovum from the Graafian follicle.
(R) - It occurs during the follicular phase of the menstrual cycle.
Expand the acronym.
FSH
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.
In the absence of fertilization, corpus luteum ____________.
____________ is transformed to corpus luteum during luteal phase of the menstrual cycle.
Identify the INCORRECT statement.
Which one of the following statements is incorrect about menstruation?
The endometrium in the female is the lining of ______.
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.
Complete the following table by writing the name of the structure or the function of the given structure:
| Structure | Function | ||
| 1. | Corpus luteum | 1. | ______ |
| 2. | ______ | 2. | Produces male gametes in mass |
| 3. | Leydig cells | 3. | ______ |
| 4. | ______ | 4. | Stores the sperms until they mature and become mobile |
| 5. | Umbilical cord | 5. | ______ |
| 6. | Fallopian tube | 6. | ______ |
