Advertisements
Advertisements
प्रश्न
Complete the following by filling in the blanks 1 to 5 with appropriate words:
The human female gonads are ovaries. A maturing egg in the ovary is present in a sac of cells called ______ (1). As the egg grows larger, the follicle enlarges and gets filled with a fluid and is now called the ______ (2) follicle. The process of releasing the egg from the ovary is called ______ (3). The ovum is picked up by the oviducal funnel and fertilization takes place in the ______ (4). In about a weak the blastocyst gets fixed in the endometrium of the uterus and this process is called ______ (5).
Advertisements
उत्तर
The human female gonads arweake ovaries. A maturing egg in the ovary is present in a sac of cells called ovarian follicle (1). As the egg grows larger, the follicle enlarges and gets filled with a fluid and is now called the Graafian (2) follicle. The process of releasing the egg from the ovary is called ovulation (3). The ovum is picked up by the oviducal funnel and fertilization takes place in the ampulla (4). In about a weak the blastocyst gets fixed in the endometrium of the uterus and this process is called implantation (5).
संबंधित प्रश्न
Name and explain the role of the inner and middle walls of the human uterus.
Differentiate between the following pair:
Menarche and menopause
Give appropriate terms for each of the following process:
Fixing of developing zygote (blastocyst) on the uterine wall.
Describe the structure of a Graafian follicle.
If the corpus luteum is present in the ovary even after 72 hours after ovulationit indicates that ______.
Ovulation in the human female normally takes place during the menstrual cycle ______.
Level of which hormones are at their highest during the luteal phase (second half of the cycle) of the menstrual cycle?
Corpus luteum develops from ______.
Given below is the diagram depicting the menstrual cycle in human beings. Study it carefully and answer the questions that follow.
- Which phases are indicated by ‘C’ and ‘D’?
- Name the structures labelled ‘F’. What is its role?
- Explain the changes in the level of progesterone during phases ‘C’ and ‘D’.
- Which hormone present in the urine confirms pregnancy in human beings?
- Identify the structure labelled ‘E’. Name the hormone released by it.
Which of the following organs primarily undergo cyclic changes during the menstrual cycle?
