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प्रश्न
Complete the table.
| Sex/Gender | Reasons of infertility |
| Female | |
| Male |
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उत्तर
| Sex/Gender | Reasons of infertility |
| Female | Irregularity in menstrual cycle, difficulties in oocyte production, obstacles in the oviduct, difficulties in implantation in uterus |
| Male | Absence of sperms in the semen, slow movement of sperms, anomalies in the sperms |
APPEARS IN
संबंधित प्रश्न
Give the names.
Hormones secreted by the ovary of the female reproductive system.
Differentiate between the graafian follicle and corpus luteum.
The below diagram represents the vertical view of the human female reproductive system.
(i) Label the parts indicated by the guidelines 1 to 8.
(ii) How does the uterus prepare for the reception of a zygote?
(iii) What happens to the uterus if fertilization takes place?
(iv) What happens to the uterus if fertilization has failed to take place?
Name the Following
The term used for the mature follicles.
Name the Following
The hormone that stimulates the contraction of the uterus during childbirth.
Contraction of which muscles are responsible for causing labour during parturition?
The part of fallopian tube closest to the ovary is ______.
In 28 days human ovarian cycle, ovulation occurs on ______.
Stratum germinativum is an example of which kind of epithelium?
Mark the odd one.
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.
What is the signifacance of fertilisation?
Read the following and answer from given below:
Oogenesis is the process of the formation of an ovum in the ovaries. It consists of three phases: multiplication, growth, and maturation. Oogenesis is controlled by hormones GnRH, LH, FSH. GnRH secreted by the hypothalamus stimulates the anterior lobe of the pituitary gland to secrete LH and FSH.
Which hormone induces the rupture of the mature Graafian follicle?
What changes are observed in the uterus subsequent to the implantation of a young embryo?
______ receives the sperms and acts as a birth canal during childbirth.
What is the role of cervix in the human female reproductive system?
Explain how the uterus and placenta provide necessary conditions for proper growth and development of the embryo after implantation?
Rewrite the terms in the correct order so as to be in a logical sequence.
Sperm duct, coitus, sperm, vagina, urethra.
Write the specific location of the following:
Vagina
Median vertical depression of external genitalia in females, enclosing the urethral and vaginal opening is ______.
Which part of the fallopian tube is the wider, curved middle section and the site of fertilisation?
