When an ovum gets fertilised, menstural cycle stops temporarily in a woman?

Q: progesterone levels decrease during at the start of parturition?

A: Before parturition the cervix shortens, the progesterone levels are remain high as compared to the…

Q: After fertilization the blastocyst develops three germ layers. Which germ layer is the innermost…

A: In the human embryo , after about three days of fertilisation,the zygote forms a solid mass of cells…

Q: What causes the spike of luteinizing hormone that leads to ovulation?

A: Ovulation is when a mature egg is released from the ovary, pushed down the fallopian tube, and is…

Q: Why does lactation does not occur during pregnancy?

A: Lactation is the process through which females secrete and supply milk after giving birth. The…

Q: What is the name of the structure that ultimately implants in the uterus? What would happen if it…

A: Uterus is a hollow and muscular female reproductive organ. It lies between the urinary bladder and…

Q: What happens to the endometrium during the proliferative phase of the menstrual cycle?

A: The menstrual cycle is also known as the uterine cycle. In this cycle, the uterus endometrium layer…

Q: Why does the body temperature increase during the second half of the menstrual cycle?

A: In the female reproductive system, the menstrual cycle is the regular natural change that occurs…

Q: What happens if the fallopian tubes are partially blocked and the ovulated eggs are prevented from…

A: The fallopian tubes are two thin tubes located on each side of the uterus. It is the site of…

Q: What aids in the differentiation or the maturation of the oogonium into a mature ovum?

A: Oogenesis is the process of formation of ovum. It occurs in ovary of female.

Q: A woman has discovered she is pregnant. What should she avoid to reduce the risk of injuring the…

A: Studies shows that most of the miscarriage happens in the first 12 weeks of the permanency due to…

Q: Why does menopause occur?

A: Menopause is the natural biological decline process that defines the condition of reproductive…

Q: What anatomical feature permits coordinated contractions of the myometrium?

A: Myometrium is referred to as the middle region of the uterine wall. It is formed by the supporting…

Q: To which structures do the mesovarium, ovarian ligament, and suspensory ligament anchor the ovary?

A: The female gonad that lies in pair along either side of the uterus in the female body's pelvic…

Q: What is ovum?

A: The fusion of the sperm and the egg is what brings about the formation of the zygote, which will…

Q: How is labor induced if a woman’s pregnancy extends past her due date?

A: Labor is a term used for the pain experienced by a woman before parturition. Hormonal actions result…

Q: What causes the changes that lead to menopause?

A: Menopause refers to the cessation of the menstruation cycle and the end of the reproductive life of…

Q: Why must the primary spermatocyte move through the blood–testis barrier before undergoing meiosis?

A: The blood-testis barrier (BTB) function to provide an immunological barrier to complete the process…

Q: Define the process of lactation? List the hormones involved in pregnancy and lactation process.

A: Lactation can be defined as the secretion of milk from the mammary glands to feed her young. The…

Q: By what means does the uterus greatly increase in size and weight during pregnancy?

A: The uterus is the organ of the body that facilitates the development of the fetus. The size and…

Q: What is the first stage of labor in a pregnancy?

A: The first stage of labor and birth occurs when the regular contractions are felt. During the first…

Q: What changes would you expect to observe in the ovarian cycle if the LH surge did not take place?

A: The ovarian cycle can be described as the cyclic events occurring within the ovary during which a…

Q: During the process of labor, what event occurs when the woman has her “water break”?

A: Labor is the process of expelling the fetus out of the uterus. Labor consists of three stages. The…

Q: The childbirth process is controlled by a positive feedback mechanism. Explain how the mechanism…

A: Hormone are secreted by the endocrine glands. They are carried to their target by blood.  They…

Q: What is the role of the corpus luteum in the first trimester of pregnancy?

A: Pregnancy, often known as gestation, is the period in which a woman's body develops one or more…

Q: Implantation of a blastocyst does not always happen.  Approximately how many days after…

A: Fertilization of the secondary oocyte in the oviduct forms zygote which in turn divides by cleavage.…

Q: What happens to the follicle immediately after ovulation?

A: Reproductive system (or genital system) is used for the sexual reproduction. The female attains…

Q: If a sperm is to fertilize an egg, what is the path that sperm travels, starting from the…

A: Sperm and Egg are the two reproductive gametes found in the case of humans. The fusion of egg and…

Q: What happens if the mature ovum is not fertilized in a female? Name the process.

A: Reproductive system of an organism is also called a genital system. It is a biological system made…

Embryology