All of the following  changes  take place during the last trimester of pregnancy EXCEPT- a, the cerebral cortex develops b. the baby reaches the age of viability c. the fetus gains weight d. the blastocyst implants to the lining of the uterus

Q: Which of the following rows indicates this pregnancy hormone and the correct location of production?…

A: Introduction Pregnancy is an event in which the fertilised egg cell starts developing into an embryo…

Q: During pregnancy, how does malnutrition during critical periods of development affect the fetus?…

A: Nutrients are important for growth, development, and sustaining life. Based on their requirement…

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: During the embryonic development, the trophoblast will develop into Select one: a. the yolk sac b.…

A: Embryonic development (embryogenesis) refers to the process by which an animal or plant embryo…

Q: Explain how hormones secreted by the pituitary gland, ovary, and chorion regulate the development of…

A: The term ‘reproduction’ is used for the process in which an offspring is produced from their…

Q: define organogenesis and indicate the important roles of the three primary germ layers in this…

A: Gastrulation is the process of early embryonic development where blastula transforms to form three…

Q: Explain how environmental factors, such as teratogens, could specifically affect the development of…

A: The developing fetus or embryo is most vulnerable to health hazards or underdevelopment. The…

Q: Name and describe each of the three stages of prenatal development. Then go on to explain the…

A: Fertilization is the mechanism through which the haploid gametes fuse to form a diploid cell. The…

Q: Into which structures do the trophoblast cells of the developing embryo, differentiate?   a)   The…

A: The fusion of male and female gamete produces zygote. This process is known as fertilisation. Zygote…

Q: he placenta develops from:  Question 26 options: a)  Maternal tissue only b)  Both fetal and…

A: The placenta is an organ that is developed in the female body during the gestation period. Its…

Q: The advantage of chorionic villi sampling over amniocentesis is that Chorionic villi sampling: a.…

A: CVS and amniocentesis are tests carried out during pregnancy most commonly to check your baby for…

Q: Describe the features and process of a fetus embryo at 10 weeks of pregnancy

A: Within twenty-four hours once fertilization, the egg that may become your baby quickly divides into…

Q: Name the extraembryonic membranes and mention their functions.

A: Reproductive system is a body system which play important role in formation of sex cells , hormones…

Q: During the organogenesis stage, several of the five essential developmental processes take place.…

A: I have discussed a primary step of organogenesis which is crucial for further development in next…

Q: Why is it concerning for a fertilized egg to implant outside of the uterus?

A: In the human body, the female reproductive organ is located within the pelvis, it comprises primary…