Describe the structure of the placenta

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: Explain the role of placenta for human life ?

A: Placenta act as channel to exchange matter from mother to foetus. Placenta bind to foetus with the…

Q: Identify the stage of parturition in which the baby isdelivered.

A: Parturition is the act of expelling the full term young one at the end of gestation period from the…

Q: List the effects of the LH surge on the egg

A: LH surge:                Luteinizing hormones (LH) is a inducer hormones secreted by pituitary gland…

Q: . List the major steps in oogenesis.

A: The both male and the female sexual reproductive organs are important for the reproduction process.…

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: Describe the structure of the placenta and the pathways for exchange between maternal and fetal…

A: The placenta is an organ that forms in the uterus during pregnancy and helps in the transport of…

Q: List the functions of the placenta?

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

Q: Describe the developmental events of the second and third trimester

A: Introduction: A normal pregnancy is divided into trimesters- first, second, and third.  The first…

Q: Name the extraembryonic membrane that gives rise toeach of the following: umbilical blood vessels,…

A: Embryology is the study of development and growth of fertilized eggs(zygote) into mature embryo that…

Q: Name the process of shedding of placenta from the uterus of mother after the birth of a baby.

A: When a sperm fuses with the egg a zygote is formed. This zygote further divides to form an embryo.…

Q: The core of a chorionic villus of a placenta is occupied by foetal connective tissue known as what

A: The core of a villus consists of blood vessels and mesenchyme that is similar in composition to the…

Q: Describe the structure and purpose of each layerin the uterine wall.

A: The female reproductive organ which helps in the development of embryo is the womb or uterus. It is…

Q: Describe the histology of the uterus.

A: The uterus is a muscular organ located in the pelvic region and is an integral part of the female…

Q: Describe the events of the uterine cycle.

A: Under the influence of progesterone and estrogen, the endometrial lining of the uterus undergoes…

Q: . Define ovulation.

A: BASIC INFORMATION  GAMETOGENESIS  It is the process of formation of gametes. The diploid…

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: Describe the events in the ovarian cycle leading up to ovulation.

A: The menstrual cycle is a periodic cycle seen in the females of the order primates. It starts at the…

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: Describe the phases of the uterine cycle

A: The uterine cycle is a series of structure and functional changes that occur in the endometrium of…

Q: Describe the hormonal events associated with the uterine cycle.

A: The uterine cycle is the phase of the menstrual cycle where modifications take place in the inner…

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 nutritional, excretory, respiratory, and immune functions of the placenta

A:

Q: Explain the Stages of parturition?

A: Parturition is the final stage of the pregnancy, which every woman has to undergo to delivery a…

Q: Name the structure that connects the placenta with the foetus.

A: Placenta is formed after implantation of the embryo has occurred on the uterine wall. It is the…

Q: Describe the attachments of the ovary

A: Ans: Ovary: It is the main part of the female reproductive system which is responsible for producing…

Q: structure and basic functions of the uterus

A: Answer:  Outline the structure of the uterus: Uterus, also called womb, an inverted pear-shaped…

Q: Describe the structure and function of the placenta and umbilical cord

A: The placenta and umbilical cord are important for the survival of the fetus.

Q: Name the mucus membrane lining the uterus.

A: Uterus is an inverted pear-shaped muscular organ of the female reproductive system and it is also…

Q: what are the functions of the placenta

A: The question asks about the placental functions.

Q: Define parturition.

A: The reproductive system consists of two system namely male reproductive system and female…

Q: List the hormones responsible for oogenesis, and explain each hormone’s effect on oogenesis.

A: Oogenesis is the process of formation of ovum from primordial germ cells of the ovarian lining.…

Q: Name the canal through which the testis descend into scrotum just before the birth.

A: Testes are the primary organs of human males. They are the site for the production of sperms and…

Q: Which feature of the fetal circulation system allows the blood to bypass the liver?

A: The fetal blood and cardiovascular system are adapted to the intrauterine environment. The amount 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…

Q: Describe ovarian cycle phases, and relate them to events of oogenesis.

A: Ovarian cycle is related to reproductive system in females. Reproduction is the process of formation…

Q: Describe the organization of the extraembryonic membranes

A: All amniotes have the extraembryonic components: 1. the amnion, chorion, 2. yolk sac, and 3.…

Q: In the adult Primordial Germ Cell, How many artia are present at thid stage? Discuss.

A: By the fourth week of pregnancy, primordial germ cells are seen near the allantois of the embryonic…

Q: Describe how the following components relate to the placenta: umbilical arteriescotyledons, fetal…

A: When an egg is fertilised, it separates into two parts: the embryo and the placenta, which grows…

Q: Explain the Formation of the extraembryonic membranes

A: An extraembryonic membrane is one of the membranes which assist in the development of the embryo. It…

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…

Q: Define fertilization.

A: Embryonic development is also known as embryogenesis. This process includes the formation and…

Q: Define oestrus cycle.

A: Sexual reproduction in most mammals is regulated by endocrine changes by secretion and inhibition of…

Q: State some functions of placenta.

A: Pregnancy is also called as gestation, during which one or more offspring develops in the uterus of…