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प्रश्न
Name the function of the following:
Corpus luteum
State the main function of the Corpus luteum
उत्तर
It secretes progesterone, a hormone that prepares the uterus for implantation. If implantation fails, the corpus luteum goes inactive and degenerates. If an embryo is implanted, the corpus luteum continues to release progesterone until the fourth month of pregnancy, when the placenta takes over this function.
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संबंधित प्रश्न
Name and explain the role of the inner and middle walls of the human uterus.
Uterus, Parturition, Fertilisation, Gestation, Implantation.
the biological/technical terms for Fixing of developing zygote on the uterine wall.
Mention one significant difference between Hormones of ovulatory phase and hormones of luteal phase
Define the following term :
Ovulation
Give appropriate terms for each of the following process:
Fixing of developing zygote (blastocyst) on the uterine wall.
Complete the following sentences with appropriate word:
The human gestation period is about ____________.
Follicle stimulating hormone : Development of oocyte : : Luteinizing hormone : ____________
Expand the acronym.
FSH
Explain the various phases of the menstrual cycle.
The following is the illustration of the sequence of ovarian events (a-i) in a human female.
Name the ovarian hormone and the pituitary hormone that have caused the above-mentioned events.
Progesterone peaks during which phase of the menstrual cycle?
The life of corpus luteum is generally about ______ days in the absence of pregnancy
Choose the correct order of phases of the menstrual cycle.
When does ovulatory phase occur?
____________ is transformed to corpus luteum during luteal phase of the menstrual cycle.
Immediately after ovulation, the mammalian egg is covered by a membrane known as ______.
Secretion of progesterone by corpus luteum is initiated by ______.
In the human female, menstruation can be deferred by the administration of ______.
Corpus luteum develops from ______.
Mature Graafian follicle is generally present in the ovary of a healthy human female around stet ______.
Proliferative phase of menstrual cycle, is also called ______.
A biology student after studying the different levels of hormones during the menstrual cycle was comparing 2 subjects (Patients). A table was created after looking at the levels of hormones A and B for Subjects 1 and 2. Read the information in the table and answer the question that follows.
| HORMONE A | HORMONE B | |
| Subject 1 | Shows a peak on the 14th Day of the menstrual cycle. | Falls down during the luteal phase. |
| Subject 2 | Shows a peak on the 14th Day of the menstrual cycle. | The level is maintained high in the luteal phase. |
The peak observed in Subject 1 and 2 is due to ______
Menstruation normally occurs once in ______.
Which of the following events is not associated with ovulation in human females?
Identify the correct statement from the following:
Describe hormonal control in various phases of the menstrual cycle.
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. | ______ |
