All of the following events occur by the end of the eighth week of gestation EXCEPT Select one: a. the limb buds form distinct fingers and toes, and the face can be seen b. the heart begins to pump, and red blood cells are formed in the liver c. the reproductive structures have formed, and the gender of the baby can be determined through ultrasound d. lungs and kidneys have formed

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…

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A: The placenta is a large organ that consists of the blood vessel. It begins to form the blastocyst…

Q: What are the major events that occur from fertilized egg to birth?

A: Fertilization is the process of fusion of the male gamete (sperm) with the female gamete (ovum) to…

Q: Describe the stages of birth, and also explain the role of midwives and doulas in the birth process

A: Labour is a process of giving birth the product of conception in completed gestational age. labor…

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: 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: Describe the three primary germ layers. Describe what body tissues will be derived from each layer.

A: During embryonic development, the initial zygote undergoes cleavage to form a morula and then a…

Q: Explain what's Aqua birth and how it changes the experience of childbirth for the parent and the…

A:

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: 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 following development takes place during the THIRD TRIMESTER a.   a yolk sac appears b.   a…

A: Introduction :  The term "placenta" refers to a vascular structure that forms in the uterus of…

Q: At what point in embryonic development does the gonadal ridge no longer exhibit bipotential

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Q: During which trimester does the risk of spontaneous miscarriage decrease significantly? A) First B)…

A: A spontaneous miscarriage or abortion occurs before the fetus can live outside the womb. This…

Q: woman who is pregnant at term is in labor. On the basis of serial ultrasound    findings, her fetus…

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Q: Gastrulation does NOT Select one: a. involve the formation of germ layers b. consist of endoderm,…

A: Introduction: When the new offspring develops from the existing organisms, the process is referred…

Q: The stage of prenatal development in which there is rapid growth and all of the organ systems are…

A: Developmental biology is the branch of biology in which the development of the organisms from the…