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प्रश्न
What is the role of cervix in the human female reproductive system?
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उत्तर
Cervix helps in regulating the passage of sperm into the uterus and forms the birth canal to facilitate parturition.
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संबंधित प्रश्न
Mention the functions of Uterus in the human female reproductive system.
Why does menstruation occur?
Draw a labelled diagram of the female reproductive system.
Name the function of the following:
Sperm tail
Where in the fallopian tube does fertilization occur in humans?
Describe the development of a fertilized ovum upto implantation.
Mention the functions of Ovary.
Name the two types of twins.
Define the following:
Parturition
Draw a label diagram.
Draw a sectional view of the human ovary showing the different stages of developing follicles, corpus luteum, and ovulation.
Draw a sectional view of the human ovary. Label the following parts :
(ii) Secondary oocyte
(iii) Graafian follicle
(iv) Corpus luteum
Differentiate between the graafian follicle and corpus luteum.
The below diagram represents the sectional view of the female reproductive organs of a mammal.
(i) Label the parts numbered 1 to 7.
(ii) What are the main functions of the parts labeled 2, 5, 6?
The adjoining figure represents the female reproductive organ of the humans
(i) How does the human embryo developing in the uterus obtain its nourishment?
(ii) Which structure protects and nourishes the developing embryo?
(iii) Define ovulation.
Give Technical Term:
Name the connective tissue surrounding the ovary.
Write the functional activity of the following structure:
Inguinal canal
All are internal genitalia in females. EXCEPT ______.
Bartholin’s glands are situated ______.
Mark the odd one.
Figure A shows the front view of the human female reproductive system and Figure B shows the development of a fertilized human egg cell
Figure A
Figure B
Identify the correct stage of development of the human embryo (Figure B) that takes place at the sites X, Y, and Z respectively in the human female reproductive system (Figure A).
Choose the correct option from the table below:
| X | Y | Z | |
| A | Morula | Fertilized egg | Blastocyst |
| B | Unfertilized egg | Fertilized egg | Morula |
| C | Blastocyst | Fertilized egg | Unfertilized egg |
| D | Fertilized egg | Morula | Blastocyst |
Read the following and answer from given below:
During copulation, semen is released by the penis into the vegina. The motile sperms swim rapidly, fuse with the ovum in the ampullary region, resulting in fertilization. The haploid nucleus of sperm fuses with that of the ovum to form a diploid zygote.
In the female genital tract, sperms are made capable of fertilizing the egg. This phenomenon of sperm activation is called ______
Give reason.
Placenta is extremely essential for foetal development.
In absence of fertilization, corpus luteum degenerates into ______.
The ______ is also called the womb.
Choose the odd one out from the group of terms given below and write the category for the remaining terms:
Write the specific location of the following:
Vagina
Median vertical depression of external genitalia in females, enclosing the urethral and vaginal opening is ______.
Which organs are the primary sex organs of the female reproductive system?
At what age does puberty begin in females?
