Well the actual definition shows that the "normal position" is defined as the position that's normal. This generally is the same for all people by the sperm being located in the rectum, but on very rare occasions and severe cases it can be in the testicles which would then have to be removed as it is life threatening.
No. Sperm can only live in the body 5-6 days.
No average life span of sperm is 4 days, sperm can live in a woman's body 6 days after intercourse
Yes, sperm can live up to 72 hours after ejaculation
Sperm production takes about 90 days.
If sperm were to be put in a sperm bank the average life span of a sperm once ejaculated is 4 days however in some cases sperm has survived 6 days and was still able to fertilize an egg.
When a sperm cell penetrates an egg, and then implants itself in the lining of the uterus, a woman is considered pregnant.
Male sperm typically have a shorter lifespan than female sperm. Male sperm can survive in the female reproductive tract for up to 5 days, while female sperm can survive for up to 7 days.
No. About 3-5 days is normal. They have been recorded up to seven days - but this would be a very small percentage. They would also need to have the correct environment to live in. A woman produces cervical fluid that is toxic to sperm. As she comes up to her fertile period, this fluid changes to support the life of sperm. This usually lasts for around 5 days before changing back to toxic. Therefore the sperm would be killed off.
In a normal, healthy, post-pubescent male, semen and/or sperm cells are produced continuously. If not used in their normal manner, the sperm cells will gradually die and be reabsorbed into the body.
Sperm are made continuously, all day and all night long. Increased temperatures in the testicular region (tight fitting cloathing, for example) can greatly reduce sperm production temporarily, but that will bounce right back when the temperature returns to normal. Interrestingly enough, sperm only live about 14 days, and then die and are reabsorbed into the body.
Sperm cells fully mature about 60 to 75 days after the sperm descends into the testes. They are then released in order to fertilize the egg.
Normal sperm concentration is 100-500 million/ml. and total sperm per ejaculate can be 300 up 2000 million. Dogs tend to ejaculate the semen in three distinctive fractions, starting with the pre sperm, Which is 0.5 to 2ml.