Pearson eText Human Anatomy & Physiology -- Instant Access (Pearson+)
2nd Edition
ISBN: 9780136873822
Author: Erin Amerman
Publisher: PEARSON+
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Chapter 27.6, Problem 2QC
Summary Introduction
To review:
The benefitsof acquiring maternal IgG antibodies to the newborn.
Introduction:
The period from birth till death is called the postnatal period. Some immediate changes occur in the fetus that enable it to regain homeostasis. The physical status of the fetus is evaluated at 1 minute and 5 minutes of birth, to determine whether the fetus is adjusting properly or not. The criteria used for evaluation are skin color, pulse rate, respiratory level, muscle activity, and grimace.
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Chapter 27 Solutions
Pearson eText Human Anatomy & Physiology -- Instant Access (Pearson+)
Ch. 27.1 - What are the three major periods of prenatal...Ch. 27.1 - 2. When does the postnatal period of life begin?
Ch. 27.2 - Prob. 1QCCh. 27.2 - What are the steps of fertilization?Ch. 27.2 - 3. What is the function of cleavage of the...Ch. 27.2 - How does a morula differ from a blastocyst?Ch. 27.2 - 5. What is the ultimate fate of the inner cell...Ch. 27.2 - 6. Which cell type secretes hCG?
Ch. 27.2 - 7. What are the functions of amniotic fluid?
Ch. 27.2 - 8. What are the main functions of each of the...
Ch. 27.3 - Prob. 1QCCh. 27.3 - 2. Which cells form the three germ layers?
Ch. 27.3 - 3. What are the two types of embryonic folding?...Ch. 27.3 - What is the first major event that occurs during...Ch. 27.3 - Prob. 5QCCh. 27.4 - Prob. 1QCCh. 27.4 - Prob. 2QCCh. 27.4 - What specific changes occur in each month of fetal...Ch. 27.4 - Prob. 4QCCh. 27.5 - Prob. 1QCCh. 27.5 - Prob. 2QCCh. 27.5 - Which hormone stimulates the beginning of...Ch. 27.5 - Prob. 4QCCh. 27.6 - What are the criteria used to determine a newborns...Ch. 27.6 - Prob. 2QCCh. 27.6 - 3. Explain what happens to each structure in the...Ch. 27.6 - Prob. 4QCCh. 27.6 - What role do hormones play in the let-down reflex...Ch. 27.7 - What is the genome? How many chromosomes are in...Ch. 27.7 - Prob. 2QCCh. 27.7 - 3. How does a genotype differ from a phenotype?
Ch. 27.7 - Prob. 4QCCh. 27.7 - Prob. 5QCCh. 27.7 - 6. What is an X-linked disorder? How can a female...Ch. 27 - Match the correct time period of gestation with...Ch. 27 - Prob. 2CYRCh. 27 - Mark the following statements about fertilization...Ch. 27 - Prob. 4CYRCh. 27 - Number the sequence of events in fertilization....Ch. 27 - Prob. 6CYRCh. 27 - Match the extraembryonic membrane with the correct...Ch. 27 - Prob. 8CYRCh. 27 - Match the structures of the embryo with the...Ch. 27 - What are the two types of embryonic folding?Ch. 27 - Prob. 11CYRCh. 27 - Prob. 12CYRCh. 27 - Prob. 13CYRCh. 27 - Prob. 14CYRCh. 27 - Prob. 15CYRCh. 27 - Prob. 16CYRCh. 27 - 17. Fill in the blanks: The first ____________...Ch. 27 - Prob. 18CYRCh. 27 - Prob. 19CYRCh. 27 - Which pattern of inheritance includes examples of...Ch. 27 - Prob. 1CYUCh. 27 - Why is the single-celled zygote approximately the...Ch. 27 - Prob. 3CYUCh. 27 - Prob. 4CYUCh. 27 - Prob. 1AYKACh. 27 - Prob. 2AYKACh. 27 - Prob. 3AYKACh. 27 - Prob. 4AYKACh. 27 - Prob. 5AYKB
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- How is Rh incompatibility involved in hemolytic disease of the newborn? Is the mother Rh+ or Rh-? Is the fetus Rh+ or Rh-? Why is a second child that is Rh+ more susceptible to attack from the mother’s immune system.arrow_forwardWhat is the significance of the level of IgM antibodies in clinical diagnosis?arrow_forwardA newborn infant has not started breastfeeding yet. Which isotype of maternal antibody/antibodies does the newborn have that they received from their mother while in utero?arrow_forward
- Even though instances of fetal, maternal ABO, incompatibility are common, severe hemolytic disease due to ABO incompatibility is rare. Which of the following best explains this difference? A) ABO incompatibility causes extensive extra medullary hematopoiesis B) antibodies against ABO antigens do not bind complement C) the maternal immune system is tolerant to ABO ANTIGENS D) most anti- A or anti- B antibodies are of IgM type and do not cross the placenta E) the presence of concurrent Rh incompatibility decreases the immunogenicity of erythrocytesarrow_forwardA person with type A+ blood gets a transfusion with type O- blood. What is most likely to happen to the recipient? A) The recipient's blood will agglutinate (clump) due to the presence of natural antibodies in the recipient's blood. B) Nothing because the donor's blood is compatible with the recipient's blood. C) The recipient's blood will agglutinate (clump) due to the presence of natural antigens on the recipient's blood cells.arrow_forwardName the WBCs that produce antibodies.arrow_forward
- what is the first five immunization that is given to an infant? when are these givenarrow_forwardWhy might erythroblastosis fetalis occur when an Rh- mother becomes pregnant with a second Rh+ baby (after exposure to the previous Rh+ baby's blood)? A) Erythroblastosis fetalis can only occur when an Rh+ mother becomes pregnant with an Rh- baby. B) After primary exposure, if the Rh- mother has an Rh+ baby, then antibodies the mom produces can cross the placenta and attack the baby's blood. C) The Rh- mother always produces antibodies to the Rh+ blood, so erythroblastosis fetalis is a condition that can happen to any Rh+ baby (first or subsequent).arrow_forwardWhich of the following is characteristic of a person with A+ blood type? 1) produces A antigen, Rh antigen, and B antibody 2) produces B antigen, Rh antigen, and A antibody produces B antigen, no Rh antigen, and no antibody 4) produces A antigen, Rh antigen, and A antibody 5) produces A antigen, B antigen, and B antibodyarrow_forward
- If antibody RH is given to a person with a B+ blood type what would happen? If antibody RH is given to a person with a A- blood type what would happen?arrow_forwardWhich white blood cells authorizes the production of antibodies?arrow_forwardExplain the differences between the development of anti-Rh antibodies and the development of anti-A and anti-B antibodies?arrow_forward
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