If parents wish to know the sex of their unborn baby, theyusually have to wait until weeks 18–22 of development before asonogram determining the sex can be performed. Based uponyour knowledge of reproductive system development, explainwhy the sex of the unborn baby can’t be determined easilybefore this time.

Q: Identify the extraembryonic membranes and provide afunction for each.

A: Extraembryonic membranes are the membranes that assist in the development of embryo. They are…

Q: If a woman has one ovary surgically removed, can she stillbecome pregnant? Why or why not?

A: The ovaries are part of the female reproductive system. Every woman has two ovaries. The primary…

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: Define the Fetal Development third through ninth months ofdevelopment ?

A: Fetal development: - The development of human embryo after fertilization is the fetal development.…

Q: What changes, if any, might occur in the secondary sexcharacteristics of an adult male following…

A: SECONDARY CHARACTER OF MALE Infertility. It includes facial and chest hair. Increased body hair.…

Q: What is the name of the structure that ultimately implants in the uterus? What would happen if it…

A: Uterus is a hollow and muscular female reproductive organ. It lies between the urinary bladder and…

Q: Identify the specific stage of developmet of each picture.

A: The solid ball of cells that forms at the conclusion of cleavage gives rise to blastula, which is…

Q: Explain the common causes of developmental disorders andtheir relationship to fetal development.

A: An individual who has mental, physical impairment by the age of 22 which is likely to continue…

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: Define Precocious puberty?

A: Human life is divided into various stages. The various stages includes child, teenager, adult, old…

Q: Define Corticaldivisionsite

A: The cerebral cortex, which is the brain's largest region, is the brain's ultimate control and…

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: The period from birth to the end of the first month is known as the ----- period?

A: Introduction: The usual pregnancy (gestation) lasts 40 weeks, even though the unborn child is only…

Q: What factors make the rhythm method less reliable thansome other methods of contraception?

A: The process of the formation of life or living organisms from pre-existing living organisms is…

Q: What conditions can be detected using fetal ultrasonography, amniocentesis, and chorionic villi…

A: Answer -There are many ways now by which we can determine any fetal abnormality without invasive…

Q: How can prenatal diagnosis demonstrate the sexof an unborn child?

A: Prenatal evaluation, monitoring, and diagnosis are significant components that allow the doctor to…

Q: pregnancy sustainable in cases of incompetent cervix

A: Incompetent cervix is called as Cervical insufficiency . Before pregnancy normally cervix will be…

Q: Why do all forms of precocious puberty require evaluation?

A: Precocious puberty is when a child's body begins evolving into adult organisms. When puberty starts…

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: term female newborn has an abnormality of the abdomen. Physical examination shows a large 6-cm mass…

A: Option D is the correct option The defect is called as omphalocoele. It is caused due to…

Q: The individual cells are called blastomeres. Are all of the blastomeres the same size in these early…

A: After fertilisation of sperm & ovum, zygote s produced. This zygote then undergo various…

Q: which mom is mostlikey to need a postPartum RhiG shot?

A: A postpartum RhIg shot, also known as Rh immunoglobulin, is a medication given to Rh-negative…

Q: Describe what occurs during cleavage and the product of thisdevelopmental process.

A: Fertilization can be defined as the process which includes the fusion of sperm which is a male…

Q: two-step procedure for identifying the tunicate embryo's marginal cells

A: Tunicates are vertebrate organisms that live in the marine environment. These are sometimes also…

Q: Why is it important for supplemental oxygen to be heated and humidified when administered to the…

A: Administering supplemental oxygen to newborns, especially premature infants, is a common practice in…

Q: Describe the events that occur following fertilization ofthe oocyte and the process of implantation…

A: The menstrual cycle of a woman repeats itself every 28 days and consists of four phases namely the…

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: Identify the labeled structures in the embryo shown:

A: Archenteron is a structure which is observed in a developing embryo in the Gastrulation stage. It is…

Q: Name the three embryonic germ layers.

A: Once fertilization is complete, the development of multicellular organisms proceeds by a process…

Q: Explain how is the age of the embryo and it's delivery date determined?

A: An embryo is the early stage of development of a multicellular living being. In common, in life…

Q: What nutrients are missing for ex-ovo development and what if anything can be done about this?

A: The process of growing embryos outside of the egg is referred to as ex-ovo development. This…

Q: Define gonad and gamete. Explain the relationship betweenthe terms.

A: Reproduction is a process in which parents produce their offspring either sexually or asexually. In…

Q: For each statement below, write whether the event occurs in GLYCOLYSIS, KREBS CYCLE, or ELECTRON…

A: The cellular respiration involved production of energy in the form of ATP by metabolizing glucose.…