Tag: female reproductive tract

Sperm’s journey to the egg

Obstacles in the female reproductive tract

Since its formation to the fertilization of the egg, spermatozoids have to cross a complicated path full of obstacles. Only one spermatozoid will overcome all the barriers and fertilize the egg, creating therefore a new being.

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Marijuana and male infertility

Marijuana effects on fertility

Marijuana can be a cause of infertility because it contributes to a decrease in sperm energy. Spermatozoids need this energy to be able to reach the egg and fertilize it.

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Sperm density

Spermatozoids expelled during ejacualtion

Semen is ticker in the moment of ejaculation and, once inside the vagina, it becomes more liquid so it can travel through the Fallopian tubes.

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