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प्रश्न
Identify True/False statement. Correct false statement to make it true.
Presence or absence of hymen is not a reliable indicator of virginity or sexual experience.
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उत्तर
This statement is true.
APPEARS IN
संबंधित प्रश्न
Given here is a section of the female reproductive system of human beings.
Name the parts labelled 1 to 4
What happens in a girl’s body under the influence of hormones?
Choose the odd one in each of the following:
Seminiferous tubule; ovum; epididymis; sperm duct; urethra
Differentiate between the following pair:
Uterus and vegina
Mention the exact location of the following :
Amniotic fluid
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?
Explain the term Tubectomy.
Name the Following
The age or period when the reproductive organs become fully operational.
Give Technical Term:
What term is used for the production and maturation of eggs in the ovaries?
State the Location:
Bartholin’s glands.
Write the functional activity of the following structure:
Graafian follicle
Complete the table.
| Sex/Gender | Reasons of infertility |
| Female | |
| Male |
Development of mammary glands is controlled by ____________.
All are associated with ovulation in human female, EXCEPT
Which stage is followed after the secondary follicle stage?
The part of fallopian tube closest to the ovary is ______.
Stratum germinativum is an example of which kind of epithelium?
In oocyte secondary maturation occurs in ______.
Which of the following is correct about mammalian testes?
When the foetus is growing inside the uterus it needs nutrients. Which part provides these nutrients?
Fertilization occurs in human females when the sperms and ovum reach simultaneously at ______
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.
Select the correct sequence of various physical and chemical events that take place during fertilisation.
P. Fusion of cortical granules with the plasma membrane of secondary oocyte.
Q. Formation of fertilization cone to receive sperm.
R. Release of sperm lysin from acrosome.
S. Mixing up of chromosomes of a sperm and an ovum.
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 if fertilisation does not occur?
In rabbits, humans and other placental mammals, fertilization occurs in ______.
Given below is a certain situation. Analyze and describe its possible impact on a person:
Placenta does not attach to the uterus optimally.
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:
The figure given below is the human female reproductive system. Study the same and answer the following questions.
 |
- Label the guidelines 1 to 6 shown in the figure.
- What is the normal gestation period in human?
- Where are the sperms released during coitus?
- Write two important functions of part 2.
- Mention the technical term for the fixing of developing zygote to the uterine wall.
