D. A Healthy Pregnancy Research Problem: Fetal development takes place in a relatively short amount of time. In just nine months, a functioning human being develops from a zygote formed from the joining of an egg and a sperm. Durng thất tíme, the fetus receives from its mother through the placenta and umbilical cord everything that it needs to grow and develop into a baby. Form the following: d. Hypotnesis: Develop an explanation for how a woman's lifestyle choices affect the substances that enter the fetus. b. Collect Data and Make Observations: Research the fetal development of the organ or organ system your teacher has assigned to you. Use your textbooks, library resources, and ca7.msscience.com or any other intemet resources. Find the answers to these questions: 1. At what point during a pregnancy does this organ or system begin to develop, function, and become fully developed? 2. Are there specific substances that are harmful to this organ system's development? How do these substances reach the fetus? L0 a nt nutrionts are reguired for the organ system's development?

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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D. A Healthy Pregnancy Research
is or
Problem:
man
nt of
ot of
Fetal development takes place in a relatively short amount of time. In just nine months, a
functioning human being develops from a zvgote formed from the joining of an egg and a sperm. Dunng
that time, the fetus receives from its mother through the placenta and umbilical cord everything thát lt
needs to grow and develop into a baby.
ree
Form the following:
ater
vith
a. Hypothesis: Develop an explanation for how a woman's lifestyle choices affect the substances
that enter the fetus.
b. Collect Data and Make Observations: Research the fetal development of the organ or organ
system your teacher has assigned to you. Use your textbooks, library resources, and
ca7.msscience.com or any other internet resources.
of
a
Find the answers to these questions:
1. At what point during a pregnancy does this organ or system begin to develop, function, and
become fully developed?
2. Are there specific substances that are harmful to this organ system's development? How do these
substances reach the fetus?
3. What nutrients are required for the organ system's development?
4. Are there times during pregnancy when it would be safe for a pregnant woman to
drink alcohol?
smoke tobacco?
use illegal drugs?
be exposed to lead or other harmful environmental factors?
ignore advice about eating a healthy diet?
Transcribed Image Text:D. A Healthy Pregnancy Research is or Problem: man nt of ot of Fetal development takes place in a relatively short amount of time. In just nine months, a functioning human being develops from a zvgote formed from the joining of an egg and a sperm. Dunng that time, the fetus receives from its mother through the placenta and umbilical cord everything thát lt needs to grow and develop into a baby. ree Form the following: ater vith a. Hypothesis: Develop an explanation for how a woman's lifestyle choices affect the substances that enter the fetus. b. Collect Data and Make Observations: Research the fetal development of the organ or organ system your teacher has assigned to you. Use your textbooks, library resources, and ca7.msscience.com or any other internet resources. of a Find the answers to these questions: 1. At what point during a pregnancy does this organ or system begin to develop, function, and become fully developed? 2. Are there specific substances that are harmful to this organ system's development? How do these substances reach the fetus? 3. What nutrients are required for the organ system's development? 4. Are there times during pregnancy when it would be safe for a pregnant woman to drink alcohol? smoke tobacco? use illegal drugs? be exposed to lead or other harmful environmental factors? ignore advice about eating a healthy diet?
5. Do other organs or organ systems develop at the same time? Are they related to the function of
your assigned organ or organ system?
6. Apreviously infertile couple wishes to have a pregnancy but the man produces non-motile sperm.
If it were possible to fertilize one of the woman's eggs by removing a sperm nucleus and injecting
it into the egg, could this procedure ever produce viable offspring? Why or why not?
Transcribed Image Text:5. Do other organs or organ systems develop at the same time? Are they related to the function of your assigned organ or organ system? 6. Apreviously infertile couple wishes to have a pregnancy but the man produces non-motile sperm. If it were possible to fertilize one of the woman's eggs by removing a sperm nucleus and injecting it into the egg, could this procedure ever produce viable offspring? Why or why not?
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