Examples of ejaculation in the following topics:
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- Premature ejaculation is a medical condition where a man engaged in sexual intercourse ejaculates earlier than he would like to.
- Premature ejaculation (PE) is a condition in which a man ejaculates earlier than he or his partner would like him to.
- Premature ejaculation is also known as rapid ejaculation, rapid climax, premature climax, or early ejaculation.
- Premature ejaculation can be differentiated between two types.
- Premature ejaculation can be further divided between global premature ejaculation, which occurs with all partners and in all contexts, and situational premature ejaculation, which occurs in certain situations or with specific partners.
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- The male reproductive system is a series of organs and glands that produce sperm, fluids, hormones, and enable the ejaculation of sperm.
- An ejaculate will contain from two to five milliliters of fluid with from 50–120 million sperm per milliliter.
- The organ is inserted into the vagina, culminating with an ejaculation, which is the forcible ejection of semen from the urethra.
- The muscle provides much of the force needed for ejaculation to occur.
- This usually accounts for a couple of drops of fluid in the total ejaculate and may contain a few sperm.
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- Acidic ejaculate (pH <7.2) may be associated with ejaculatory duct obstruction.
- The prostatic fluid is expelled in the first ejaculate fractions, together with most of the spermatozoa.
- The prostate also contains some smooth muscles that help expel semen during ejaculation.
- During sexual arousal, each gland produces a clear, salty, viscous secretion known as pre-ejaculate.
- It is possible for this fluid to pick up sperm remaining in the urethral bulb from previous ejaculations and carry them out prior to the next ejaculation.
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- The process that results in the discharge of semen is called ejaculation.
- During the process of ejaculation, sperm pass through the ejaculatory ducts and mix with fluids from the seminal vesicle, the prostate, and the bulbourethral glands to form semen.
- According to the World Health Organization, normal human semen has a volume of 2 ml or greater, pH of 7.2 to 8.0, sperm concentration of 20×106 spermatozoa/ml or more, sperm count of 40×106 spermatozoa per ejaculate or more, and motility of 50% or more within 60 minutes of ejaculation.
- After ejaculation, the latter part of the semen coagulates immediately, forming globules.
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- Sperm are propelled through the vas deferens during ejaculation.
- Ejaculation is the ejection of semen from the penis and is usually accompanied by orgasm.
- Ejaculation has two phases: emission and
ejaculation proper.
- A refractory period succeeds the ejaculation, and sexual stimulation precedes it.
- Anejaculation is the condition of being unable to ejaculate.
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- The male condom is put on a man's erect penis and physically blocks ejaculated semen from entering the body of a sexual partner.
- The cap remains in the vagina for a minimum of six or eight hours after the last intravaginal ejaculation.
- The diaphragm must be inserted sometime before sexual intercourse, and remain in the vagina for six to eight hours after a man's last ejaculation.
- A type of barrier method of birth control, the female conrol is worn interior to the body entrance during either vaginal or anal sex, and prevents introduction of ejaculate to the receiving partner
- Male condoms, or commonly referred to simply as condoms, are a barrier method that acts to prevent introduction of the ejaculate to the female reproductive tract.
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- Vas deferens: Transports mature sperm to the urethra in preparation for ejaculation.
- The seminal vesicle fluid makes up most of the volume of a man's ejaculate.
- It contributes additional fluid to the ejaculate that serves as nourishment for sperm.
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- This is the onset of orgasm and once this has started, the man likely will continue to ejaculate and orgasm fully, with or without further stimulation.
- Repeated or prolonged stimulation without orgasm and ejaculation can lead to discomfort in the testes that is sometimes called "blue balls."
- After orgasm and ejaculation, a refractory period usually ensues, characterized by loss of erection, a decline in any sex flush, decreased interest in sex, and a feeling of relaxation associated with the action of the neurohormones oxytocin and prolactin.
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- A vasectomy is a surgical procedure performed on the vasa deferentia of a man to permanently prevent sperm from entering the ejaculate.
- During the procedure, the vasa deferentia of a man are severed, and then tied/sealed in a manner such to prevent sperm from entering into the seminal stream (ejaculate) .
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- In a vasectomy, the vasa deferentia of a male are severed and then tied/sealed in a manner that prevents sperm from entering into the seminal stream (ejaculate).
- Natural methods include avoiding intercourse when ovulation is occurring ("natural family planning) or withdrawing the penis from the vagina before ejaculation.
- Withdrawal involves the removal of the penis from the vagina during intercourse, before ejaculation occurs; it has a failure rate of 27%.