What is the state of gonadotropin secretion during pregnancy,and what is the cause?

Q: In which period of life doesthe formation of gametesbegin in women?

A: Gametes are reproductive cells. In male it is known as sperm and in female it is known as egg or…

Q: initiate puberty? What is testis-determining factor?

A: Answer - puberty is a vital process in the development of all individuals the series of hormonal…

Q: What causes impaired spermatogenesis?

A: Answer- Spermatogenesis is the process of the formation of sperms in the testis by the help of…

Q: After the first four month of the pregnancy what is the chief source of estrogen and progesterone

A: Progesterone and estrogen are female hormones that are primarily involved in regulating the…

Q: Why do GnRH levels increase at the beginning of puberty?

A: Puberty is the phase of sexual maturation in an individual. The process of puberty occurs between…

Q: What is the main stimulus for the secretory phase of the endometrium?

A: Endometrium is the inner lining of uterus made of columnar epithelial cells. Its part of female…

Q: If a woman 7.5 months pregnant is found to have a marked decrease in plasma estrogen but normal…

A: Estrogen and progesterone are the hormones that maintain pregnancy in women. Estrogen is released in…

Q: What are the endocrinefunctions of the placenta?

A: The placenta is a large organ that develops during pregnancy. It is usually attached to the uterine…

Q: How do hormonal tests todetect pregnancy work?

A: Hormones are chemical messengers that play an important role in the growth and development of…

Q: What kind of hormone imbalances can lead to miscarriages during pregnancy?

A: Miscarriage means loss of a pregnancy during the first 20 weeks. Signs and symptoms of miscarriage…

Q: Describe the role of pregnancy hormones during human pregnancy. What hormones prepare the mammary…

A: Several hormones are secreted from the placenta to maintain the pregnancy and to prepare the body…

Q: Which gene is responsible for the development of the gonads into testes?

A: Introduction Chromosomes are classified into two types: Autosomes and Allosomes/Sex chromosomes. The…

Q: Indicate and provide reasons for what is likely happen to pregnancy if a luteolytic dose of…

A: Prostaglandins induced  falls in progestogen concentration and rises in ICSH concentration; neither…

Q: What factors could influence the length and timing of awoman’s monthly uterine cycle?

A: Ovulation stands for the phenomenon through which a mature egg is given out by the ovary in a…

Q: What are the major events of each trimester?

A: Pregnancy has 3 trimesters, each of which is marked by specific fetal developments. A pregnancy is…

Q: What is G1 (first gap) phase.

A: The cell division process is required in the body for a wide variety of purposes like Growth,…

Q: What is parthenogenesis ?

A: Reproduction is the process that ensures the continuity of species on earth. It is the main feature…

Q: What is polycystic ovary syndrome and what causes it?

A: Ovulation is the release of an ovum from a mature follicle. Luteinizing hormone (LH) and…

Q: Which structures are responsible for maintaining levels of estrogen in during pregnancy?

A: In spite of the fact that progesterone dominates all through pregnancy, estrogen is likewise vital.…

Q: would the LH surge begin? When would Anita have her highest levels of progesterone? When would…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: What happens during the stage of dilation, the stage of expul- sion, and the placental stage of true…

A: Labor Series of events that take place in the genital organ in an effort to expel the viable…

Q: Explain why changes in cervical mucus can predict a woman’s monthly fertility?

A: cervical mucus is also known as white discharge which changes throughout the menstrual cycle.

Q: rthenogenesis produce sterile offspring?

A: Parthenogenesis is a type of asexual reproduction in which the progeny is produced without…

Q: Which hormone is inhibited during pregnancy in order to prevent contractions of the uterus? Which…

A: Anatomical and physical changes evolve in various organ systems while during the stage of delivery…

Q: What hormones does the placenta produce?

A: The placenta is a flattened circular organ in the uterus of pregnant mammals, which nourishes and…

Q: What type of cells surround the oocyte in a unilaminar follicle?

A: oocyte present in a unilaminar follicles. oocytes is an cell present in the ovary which form ovum…

Q: Explain the organizational effects of androgens on the developing fetus.

A: Androgens have an important role in male sexual and reproductive function. They also have a role in…

Q: what hormones suppress GnRH, FSH,and LH production in the follicular phase?

A: The GnRH, FSH, and LH are involved in the process of reproduction. FSH = Follicle-Stimulating…

Q: Describe the steps of gonad determination in the male and the female beginning with the migration of…

A: The gonads, the primary reproductive organs, are the testes in the male and the ovaries in the…

Q: How are prolactin and oxytocin related to both the uterine changes and lactation?

A: Lactation refers to the act of releasing milk from the breasts of women who have delivered their…

Q: .What type of abnormality in the sperm that fertilizes a normal egg will produce an XYY zygote? What…

A: XYY syndrome or Jacob's syndrome  . This condition 47 ( or 46Y) is seen in male .  It is not…

Q: What is the menstrualcycle?

A: The inner lining of the endometrium thickens for implantation of a fertilized egg in all female…

Q: Describe the hormonal changes during pregnancy and the effect of these hormones.

A: Hormones are the chemical molecules which acts as a chemical messenger for different body tissues…

Q: Why is hypertension particularly dangerous for a pregnant woman in the later stages of pregnancy?

A: Hypertension or high blood pressure is chronically elevated blood pressure. It is characterized by…

Q: If spermatogenesis is normal and all cells survive, how many sperm cells will be formed from 100…

A: Spermatogenesis is the process of sperm development. This cells play importance role in sexually…

Q: Why do anovulatory cycles lead to dysfunctional uterine bleeding?

A: Introduction In human females they have menstrual cycle which is a cyclical change which occurs…

Q: Describe the pre- and post- ovulation events of the menstrual cycle. How is menstruation prevented…

A: Menstruation cycle is the part of the female reproductive cycle. It's a series of events which takes…

Q: Why does corpus luteum stay active throughout pregnancy and in the absence of fertilization, is…

A: Introduction We will answer the question in below step.

Q: What is the phenotype of GG?

A: Phenotype It is the term used in genetics for the observable characteristics or traits of an…

Q: List two important functions of gonads.

A: The reproductive system of an organism is also known as the genital system. It is the biological…

Q: Describe the steps from ovulation through implantation in the uterine wall. How does hormonal…

A: Ovulation is the release of an egg from one of the ovary, into the fallopian tube and implantation…

Q: What is the main trigger for the “LH surge”?

A: The Luteinizing hormone, LH is also known as Lutrophin synthesized by the gonadotropic cells of the…

Q: What is the endocrine function of the placenta?

A: Endocrine glands secrete different hormones into the blood. Some major endocrine glands are pineal…

Q: What are symptoms of Fetal Alcohol Syndrome?

A: The fetal alcohol syndrome (FAS) is the condition in a child that is caused by the alcohol exposure…

Q: What is the endocrinefunction of the placenta?

A: Placenta is the organ that develops in the uterus during pregnancy. This structure is essential for…