Which hormones are secreated by the placenta to maintain pregnancy?

Q: What is the ovum doing during the primary oocyte stage?

A:

Q: What is myometrium?

A: The uterus is an inverted pear-shaped muscular pouch which is a part of female reproductive system.…

Q: What causes the contraction of the uterus ?

A: The uterus is a hollow muscular organ located between the bladder and the rectum in the female…

Q: What happens to placenta after the birth of the baby?

A: The process of physical expulsion of the fetus and placenta from the uterus is called labor or…

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: List the functions of the placenta?

A: Step 1 The placenta is the fetomaternal connective that develops during pregnancy and forms a…

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: What are some examples of genetic conditions and teratogens thatcause birth defects?

A: The term genetic refers to the genome present in the cells of an organism. Genome is the complete…

Q: How do teratogens cause birth defects?

A: Teratogens are those substances or agents that cause harmful mutations or deformations in the genome…

Q: What are the ways to induce labor?

A: Labour is a sequence of continuous,progressive contractions of the pregnant uterus which results in…

Q: What is normal gestation period(in days) of the developing foetus?

A: The developing zygote is called an embryo from the conception to the eighth week of the pregnancy.…

Q: Where does fertilizationusually occur, and what hormonal changeshappen after fertilization?

A: Fusion of sperm with ovum is known as fertilisation Fertilisation generally occurs in fallopian tube…

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: Describe the formation and function of the placenta?

A: When a women gets pregnant, the fetus develops inside the mother. There is a connecting link between…

Q: What hormonal changes lead to menopause?

A: KEY WORDS :- Menopause - Around when women reach to 45 to 50 age group, there menstruation ceases…

Q: Which events make up the three stages of labor?

A: Events that make up the three stages of labor are : Active labor : when neck of cervix is dilated…

Q: Describe the structure of the placenta

A: Placenta serves as the interface between the fetus and the mother. It facilitates the transfer 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 formation and functions of the placenta?

A: The human placenta is allanto-chorial (the chorial placental circulation is connected with the…

Q: Which hormones contribute to lactation? What is the function of each?

A: Hormones are chemical substances secreted by the endocrine glands. They travel through the…

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: Which are the two hormones act upon the gonads?

A: Male and female gonads are the primary sexual organs. These reproductive system organs are…

Q: What cells of the blastocyst invade the endometrium?

A: Blastocyst is a 70-100 cell structure that gets implanted in the uterus. It is composed of two types…

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

A: During the time of pregnancy, there are several hormones released by the placenta and ovary for the…

Q: What is the major function of the Placenta?

A: The placenta is an organ that develops in uterus during pregnancy. The placenta is the interface…

Q: Describe the endocrine functions of the gonads and placenta.

A: The gonads, the essential conceptive organs, are the testicles in the male and the ovaries in the…

Q: What is parturition? Which hormones are involved in induction of parturition?

A: Pregnancy is also termed as gestation during which one or more offspring develop in the uterus of a…

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: What happens in the menopause?

A: The menstrual cycle is a sequence of changes in the structures of the uterus and ovaries and hormone…

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 is the first hormone secreted that prevents a menstrual cycle, thereby blocking removal of an…

A: The eggs which are released by ovulation by the ovaries are funelled into the fallopian tubes by…

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: What would happen if human chorionic gonadotropin levels did not rise adequately during pregnancy?

A: Hormones are chemical messengers secreted by the glands present in the body. They are responsible…

Q: what are the functions of the placenta

A: The question asks about the placental functions.

Q: How does breast development differ between adult men and women?

A: Introduction Humans belongs to class Mammalia. Means they have mammary glands to feed their young…

Q: Why is fetal Hb essential for the survival of placental animals?

A: Hemoglobin is an oxygen transport protein in mammals. It is made up of four sub-units. Adult…

Q: What are the factors affecting the timing of PUBERTY?

A: Puberty is a state that occurs during the start of adolescence period around the age 12 to 15. It is…

Q: what hormones suppress GnRH, FSH and LH production in the luteal stage?

A: INTRODUCTION Luteal stage Leuteal stage is one of the stage in menstrual cycle. This stage usually…

Q: Which hormone is correlated with the thickening of the endometrium?

A: Ovary is the primary female reproductive organ which is responsible for the production of female…

Q: Which germ layer of a blastocyst gives rise to muscle and connective tissues?

A: The mesoderm give rise to muscle ,connective tissue , lymphatic system bones,circulatory system,etc.

Q: What is the name of the structure that connects the placenta with foetus?

A: Introduction :- During pregnancy, the placenta is an organ that develops in the uterus. This…

Q: What triggers menstruation?

A: Menstruation is considered the healthy life cycle of women which is influenced by two hormones…

Q: How is the Placenta as an Important Lifeline between Mother and Baby?

A: During pregnancy, an organ termed the placenta forms in the uterus. Several variables can impact 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 is the endocrinefunction of the placenta?

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