Physiology of Human Reproduction. George Osol
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Physiology of Human Reproduction
Notes for Students
George Osol, PhD
Professor Emeritus
Department of Obstetrics, Gynecology and Reproductive Sciences
University of Vermont Larner College of Medicine
Burlington, VT, USA
This edition first published 2021
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Library of Congress Cataloging‐in‐Publication Data
Names: Osol, George, author.
Title: Physiology of human reproduction : notes for students / George Osol.
Description: Hoboken, NJ : Wiley‐Blackwell, 2021. | Includes index.
Identifiers: LCCN 2020026467 (print) | LCCN 2020026468 (ebook) | ISBN 9781119609582 (paperback) | ISBN 9781119609605 (Adobe PDF) | ISBN 9781119609575 (epub)
Subjects: MESH: Reproduction–physiology | Study Guide
Classification: LCC QP251 (print) | LCC QP251 (ebook) | NLM WQ 200.1 | DDC 612.6–dc23
LC record available at https://lccn.loc.gov/2020026467 LC ebook record available at https://lccn.loc.gov/2020026468
Cover Design: Wiley
Cover Image: © Chad Baker/Getty Images
Acknowledgement
I would like to thank Wiley, particularly James Watson, Anne Hunt, and D. Vincent Rajan for their editorial assistance and guidance with the publication and copyediting process, and my family for their patience and support.
Key Concepts and Terms
Chapter 1: The Adult Male
1 1. Three basic requirements for male fertility
2 2. GnRH
3 3. LH and FSH
4 4. Pulsatile release
5 5. First vs. second messengers
6 6. Leydig cells
7 7. Action of LH
8 8. Testosterone
9 9. Sertoli cells
10 10. Three main types of sex steroids
11 11. Aromatization
12 12. Conversion of testosterone into estrogen
13 13. Action of FSH
14 14. Inhibin
15 15. Sertoli cell functions
16 16. The blood-testis barrier
17 17. Spatial relationships in males vs. females
18 18. Diverse actions of testosterone
19 19. Actions of testosterone in utero
20 20. Sexual differentiation
21 21. Androgens during puberty
22 22. DHT
23 23. 5α-reductase
24 24. Androgen insensitivity syndrome (AIS)
25 25. Sperm count
26 26. Seminiferous tubules
27 27. Spermatogonia
28 28. Primary spermatocytes
29 29. Secondary spermatocytes
30 30. Alignment of maternal and paternal chromosomes; genetic diversity
31 31. Spermatids
32 32. Acrosome
33 33. Axoneme
34 34. Spermiogenesis
35 35. Gymnosperm (X) vs. androsperm (Y)
36 36.