Human Anatomy & Physiology
16th Edition
ISBN: 9780134042398
Author: AMERMAN
Publisher: PEARSON
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Chapter 26, Problem 3AYKA
Summary Introduction
Case summary:
A 14-year-old girl Fabiola suffers from an eating disorder and so, her body fat has reduced to 14%. The menstrual cycle was also irregular and has halted completely.
Characters in the case:
Fabiola.
Adequate information:
The irregular menstrual cycle of a girl as a result of her eating disorder. The tremendous fat loss is also observed.
To determine:
The irregular menstrual cycle of a girl as a result of her eating disorder and whether it is beneficial in her condition or not.
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Ama, a 17-year-old college student, suffers from an eating disorder. Her percentage of body fat has dropped to 14%. Her menstrual cycles were irregular, and now they have stopped altogether. Why do you think this has happened? Could the lack of menstrual periods be beneficial in this situation? Explain.
18-year-old Gabrielle checks her calendar. It has been 42 days since her last menstrual period, two weeks later than the length of the average woman’s menstrual cycle. Although many women would suspect pregnancy if their period was late, Gabrielle has not been sexually active. She is not even sure she is “late” because her period has never been regular. Ever since her first period at 13 years of age, her cycle lengths have varied greatly, and there are months where she does not get a period at all. Her mother told her that a girl’s period is often irregular when it first starts, but Gabrielle’s still has not become regular five years later. She decides to go to the student health center on her college campus to get it checked out.
The doctor asks her about the timing of her menstrual periods and performs a pelvic exam. She also notices that Gabrielle is overweight, has acne, and excess facial hair. As she explains to Gabrielle, while these physical characteristics can be perfectly…
18-year-old Gabrielle checks her calendar. It has been 42 days since her last menstrual period, two weeks later than the length of the average woman’s menstrual cycle. Although many women would suspect pregnancy if their period was late, Gabrielle has not been sexually active. She is not even sure she is “late” because her period has never been regular. Ever since her first period at 13 years of age, her cycle lengths have varied greatly, and there are months where she does not get a period at all. Her mother told her that a girl’s period is often irregular when it first starts, but Gabrielle’s still has not become regular five years later. She decides to go to the student health center on her college campus to get it checked out.
The doctor asks her about the timing of her menstrual periods and performs a pelvic exam. She also notices that Gabrielle is overweight, has acne, and excess facial hair. As she explains to Gabrielle, while these physical characteristics can be perfectly…
Chapter 26 Solutions
Human Anatomy & Physiology
Ch. 26.1 - 1. What are the male and female gonads? What are...Ch. 26.1 - Which mechanisms increase the genetic variability...Ch. 26.1 - Prob. 3QCCh. 26.1 - Prob. 4QCCh. 26.1 - Prob. 5QCCh. 26.1 - Prob. 6QCCh. 26.2 - Which cell type in the testes produces sperm?...Ch. 26.2 - Prob. 2QCCh. 26.2 - 3. What is the function of the epididymis? How...Ch. 26.2 - 4. Trace the pathway that sperm take from the...
Ch. 26.2 - Prob. 5QCCh. 26.2 - Prob. 6QCCh. 26.2 - Prob. 7QCCh. 26.2 - Prob. 8QCCh. 26.2 - Prob. 9QCCh. 26.2 - Which part of the duct system passes through the...Ch. 26.3 - What are the steps of spermatogenesis?Ch. 26.3 - How do sustentacular cells support developing...Ch. 26.3 - Prob. 3QCCh. 26.3 - Prob. 4QCCh. 26.3 - Prob. 5QCCh. 26.3 - On what type of cell do FSH and LH act in males,...Ch. 26.3 - Prob. 7QCCh. 26.3 - Prob. 8QCCh. 26.3 - Prob. 9QCCh. 26.3 - Prob. 10QCCh. 26.3 - Prob. 11QCCh. 26.3 - Prob. 12QCCh. 26.3 - Prob. 13QCCh. 26.4 - What are the main functions of the ovaries?Ch. 26.4 - Which three ligaments support the ovary, and to...Ch. 26.4 - What structures catch an ovulated oocyte and move...Ch. 26.4 - Prob. 4QCCh. 26.4 - Prob. 5QCCh. 26.4 - Prob. 6QCCh. 26.4 - Prob. 7QCCh. 26.4 - Prob. 8QCCh. 26.4 - Prob. 9QCCh. 26.4 - 10. How are the external genitalia of the female...Ch. 26.4 - 11. Which structures do not fully develop in the...Ch. 26.4 - Prob. 12QCCh. 26.5 - When in the life cycle of a female does oogenesis...Ch. 26.5 - When is development of an oocyte arrested, and...Ch. 26.5 - How many ova are produced at the end of oogenesis?...Ch. 26.5 - What are the seven stages of the ovarian cycle?Ch. 26.5 - How do these stages correspond to oogenesis?Ch. 26.5 - Prob. 6QCCh. 26.5 - Prob. 7QCCh. 26.5 - Prob. 8QCCh. 26.5 -
9. Which processes are stimulated by estrogens...Ch. 26.5 - Prob. 10QCCh. 26.5 - 9. How do levels of ovarian hormones and...Ch. 26.5 - What are the similarities between the male and...Ch. 26.5 - What are the differences between the male and...Ch. 26.5 - Prob. 14QCCh. 26.5 - What are the female secondary sex characteristics?Ch. 26.5 - Prob. 16QCCh. 26.5 - Prob. 17QCCh. 26.6 - 1. Why do most behavioral methods of birth...Ch. 26.6 - Prob. 2QCCh. 26.6 - How do oral contraceptive pills prevent pregnancy?Ch. 26.6 - Prob. 4QCCh. 26.6 - 5. How do intrauterine devices prevent...Ch. 26.6 - Which methods of birth control are also called...Ch. 26.7 - Prob. 1QCCh. 26.7 - Prob. 2QCCh. 26.7 - Prob. 3QCCh. 26.7 - Prob. 4QCCh. 26 - Prob. 1CYRCh. 26 - Match the specific phase of meiosis with the...Ch. 26 - Prob. 3CYRCh. 26 - Which of the following structures is the site of...Ch. 26 - Prob. 5CYRCh. 26 - Prob. 6CYRCh. 26 - Match the component of the glandular secretions...Ch. 26 - Prob. 8CYRCh. 26 - Prob. 9CYRCh. 26 - Prob. 10CYRCh. 26 - Prob. 11CYRCh. 26 - Which of the following hormones is/are not...Ch. 26 - Prob. 13CYRCh. 26 - Prob. 14CYRCh. 26 - Prob. 15CYRCh. 26 - Mark the following statements about oogenesis as...Ch. 26 - Prob. 17CYRCh. 26 - 18. Number the sequence of events in the hormonal...Ch. 26 - 19. Mark the following statements about the...Ch. 26 - Prob. 20CYRCh. 26 - Prob. 21CYRCh. 26 - Prob. 22CYRCh. 26 - Prob. 1CYUCh. 26 - Prob. 2CYUCh. 26 - Prob. 3CYUCh. 26 - Explain why oral contraceptives, which...Ch. 26 - Prob. 1AYKACh. 26 - Prob. 2AYKACh. 26 - Prob. 3AYKACh. 26 - Prob. 4AYKB
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