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Question
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.
Solution
(i) The fetus gets its nourishment from the mother’s blood through the placenta.
(ii) Uterus.
(iii) The process by which the ova is released from the ovary.
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RELATED QUESTIONS
Draw a diagrammatic sectional view of the female reproductive system of human and label the parts
(i) where the secondary oocytes develop
(ii) which helps in collection of ovum after ovulation
(iii) where fertilization occurs
(iv) where implantation of embryo occurs.
Differentiate between the following pair:
Uterus and vegina
Give appropriate term of the following:
The monthly discharge of blood and disintegrated uterine tissues in human female.
State the Location:
Bartholin’s glands.
Write the functional activity of the following structure:
Fallopian tubes
Multiple Choice Question:
Sterilization in the female involves cuffing and tying the
Complete the table.
| Sex/Gender | Reasons of infertility |
| Female | |
| Male |
Which one the following is a part of external genitalia of a female human being?
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.
Identify the functions of LH.
- Release of a secondary oocyte from Graafian follicle.
- Stimulates corpus luteum to secrete progesterone.
- Stimulates estrogen formation.
- Promotes development of egg to form secondary oocyte.
Explain how the uterus and placenta provide necessary conditions for proper growth and development of the embryo after implantation?
