Why is the placental stage a critical part of labor?

Q: When does the postnatal period of life begin?

A: The postnatal period of life is the earliest stages of the babies after their birth. This stage is…

Q: What are the functions of the placenta? What hormones does the placenta secrete?

A: The female reproductive system consists of ovaries, fallopian tubes, uterus, vagina, and cervix…

Q: What's the role of the placenta?

A: The placenta is a vital organ that plays a crucial role in supporting the growth and development of…

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: Why does theheterozygote have an advantage?

A: When an individual contains a dissimilar pair of alleles for the same gene, the condition is…

Q: Why is hCG secretion important during the first trimester

A: A member of the glycoprotein hormone family, the human chorionic gonadotropin hormone (hCG) is a…

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 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: What is the significance of cleavage during the early stages of development?

A: The cleavage is the division of cells in the early stage of an organism. This implies that with each…

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: 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: 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: Describe the formation and functions of the placenta?

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

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: Describe the four stages of labor (along with the 4 phases of labor in the first stage).

A: To expel the viable product of conception out of the womb through the vagina, the events occurs in…

Q: Why does theheterozygote have an advantage?

A: The process of transmitting the traits from parent to offspring is termed inheritance. Small…

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: 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 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: 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: What happens to progesterone and estrogen during the second and third trimesters of pregnancy?

A: The body undergoes a number of changes throughout pregnancy. The primary pregnancy hormones are…

Q: Explain the physiologic processes that initiate labor.

A: The humans reproduce by the sexual method of reproduction which involves fusion of gametes from both…

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 is the purpose of the placenta? Which part of the blastocyst eventually becomes the fetal…

A: Introduction  An organ that grows in the uterus during pregnancy is the placenta. A developing…

Q: What are the main functions of the placenta?

A: The development of the human body begins from a single celled structure called a zygote. The sex…

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: 1) Give one or two examples of events that occur during each trimester of pregnancy. a) First…

A: Pregnancy is a natural biological process in which a female's body undergoes a series of…

Q: Which hormones are secreated by the placenta to maintain pregnancy?

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