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3. a) Which of the following is not a teratogen: x-rays, folic acid, alcohol, mercury, HIV, nicotine, tetracycline (an antibiotic), vitamin C? b) Explain why the answer you chose in (a) is not a teratogen and why the others are. 4. What is parturition? 5. a) How many stages of parturition are there? b) Describe what occurs during each of these stages. 6. Describe two hormonal changes that occur in the mother's body as parturition occurs. 7. Outline how hormones are involved in lactation and

3. a) Which of the following is not a teratogen: x-rays, folic acid, alcohol, mercury, HIV, nicotine, tetracycline (an antibiotic), vitamin C? b) Explain why the answer you chose in (a) is not a teratogen and why the others are. 4. What is parturition? 5. a) How many stages of parturition are there? b) Describe what occurs during each of these stages. 6. Describe two hormonal changes that occur in the mother's body as parturition occurs. 7. Outline how hormones are involved in lactation and

Biology: The Dynamic Science (MindTap Course List)
Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter49: Animal Reproduction
Section: Chapter Questions
Problem 8TYK
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3. a) Which of the following is not a teratogen: x-rays, folic acid, alcohol, mercury, HIV, nicotine, tetracycline (an antibiotic), vitamin C? b) Explain why the answer you chose in (a) is not a teratogen and why the others are. 4. What is parturition? 5. a) How many stages of parturition are there? b) Describe what occurs during each of these stages. 6. Describe two hormonal changes that occur in the mother's body as parturition occurs. 7. Outline how hormones are involved in lactation and the suckling reflex. ICT 8. In the traditional birthing practices of Inuit women, the women increased their consumption of caribou, char, muktuk (whale blubber and skin), and seal, and they limited their intake of berries. They did not eat any aged food. (Source: Midwifery and Aboriginal Midwifery in Canada, National Aboriginal Health Organization, 2004, p. 24.) Infer at least two reasons for these food choices and omissions.
Transcribed Image Text:3. a) Which of the following is not a teratogen: x-rays, folic acid, alcohol, mercury, HIV, nicotine, tetracycline (an antibiotic), vitamin C? b) Explain why the answer you chose in (a) is not a teratogen and why the others are. 4. What is parturition? 5. a) How many stages of parturition are there? b) Describe what occurs during each of these stages. 6. Describe two hormonal changes that occur in the mother's body as parturition occurs. 7. Outline how hormones are involved in lactation and the suckling reflex. ICT 8. In the traditional birthing practices of Inuit women, the women increased their consumption of caribou, char, muktuk (whale blubber and skin), and seal, and they limited their intake of berries. They did not eat any aged food. (Source: Midwifery and Aboriginal Midwifery in Canada, National Aboriginal Health Organization, 2004, p. 24.) Infer at least two reasons for these food choices and omissions.
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