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12 Cards in this Set
- Front
- Back
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testosterone replacement therapy |
erectile problems, decreased bone density, heart disease and mood changes, thinking difficulty are reversed by |
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nocturnal orgasms |
REM-spontaneous erections |
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spermatogenesis |
production of sperm (several hundred million each day) |
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semen/ seminal fluid |
ejaculated liquid containing sperm |
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homologous structure |
similar characteristic - developed from same cells in developing female fetus |
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erection |
the blood vessels expand, increasing the volume of blood |
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emission |
contractions of the walls of the tail portion of the epididymis send sperm into the vasa deferntia |
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ejaculatory inevitability |
the point at which ejaculation must occur even if stimulation ceases |
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expulsion |
second stage of ejaculation; rapid, rhythmic contractions of the urethra, the prostate, and the muscles at the base of the penis |
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retrograde ejaculation |
the backward expulsion of semen into the bladder |
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refractory period |
following ejaculation; period they are not able to ejaculate again |
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Kegel exercises |
strengthen the muscles that surround the penis; can produce more intense orgasms and ejaculations |
