Titlebook: Basics of Human Andrology; A Textbook Anand Kumar,Mona Sharma Textbook 2017 Springer Nature Singapore Pte Ltd. 2017 Human Reproduction.Male

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Spermatogenesisermatids; and (4) spermiation process that causes release of mature sperm into tubular lumen. Various types of spermatogenic cells are shown in Fig. .. In humans, it takes an average of 74 days for a primordial germ cell to transform into a mature sperm (Gilbert .).

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Male Sexual Function in these events lead to ED. This chapter begins with understanding of the structure of male copulatory organ, the penis, followed by details of sexual response cycle, sexual dysfunction, and recent treatment modalities.

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Interactions with the Intergalactic Mediumable 11.1. The initial secretion, known as preejaculate, comprises of secretions from the Cowper’s and Littre glands. This mucinous secretion lubricates the urethra and neutralizes any traces of residual acidic urine. The next fraction results from the simultaneous contractions of the epididymis and

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https://doi.org/10.1007/978-3-540-75824-2ior part of the sperm head. Acrosomal enzymes facilitate fertilization. The flagellum is the storehouse of energy needed for sperm motility. The structural uniqueness of sperm is due to the presence of unique proteins such as nuclear packaging proteins, cytoskeleton proteins in the head, acrosomal p

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Basic Techniques and their Limitationscess during such modifications render the sperm incompetent for fertilization or result in the production of a functionally defective sperm. In assisted reproduction procedure, such as intracytoplasmic sperm injection (ICSI), many such necessary physiological steps are bypassed since the sperm is in

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Sperm Function Testscess during such modifications render the sperm incompetent for fertilization or result in the production of a functionally defective sperm. In assisted reproduction procedure, such as intracytoplasmic sperm injection (ICSI), many such necessary physiological steps are bypassed since the sperm is in

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ve pathophysiology. Principles of diagnosis and management are also included. The last section deals with contraception and yoga. The traditional wisdom of yoga has been used for millennia to enhance sexual and978-981-10-9943-4978-981-10-3695-8