The term navicular bone tends to refer to a bone at the top of the foot, located in close proximity to where foot and ankle meet. While most people will now accept this as the location of the bone, a bone in the wrist, most often called the scaphoid bone, used to be called the navicular too.
24 hours is the usual life span of the ovum. That's why it is important to have intercourse in the days just before you ovulate. Sperm should be waiting inside the fallopian tube when the egg is released to increase the odds of getting pregnant.The days just before ovulation are your most fertile days to conceive.4 hours is the usual life span of the ovum. That's why it is important to have intercourse in the days just before you ovulate. Sperm should be waiting inside the fallopian tube when the egg is released to increase the odds of getting pregnant.
Under these ideal circumstances, sperm can survive for up to 7 days. Around ovulation time, a womanâs body produces cervical mucus that makes the conditions in the vagina favorable for sperms, which makes it much easier for them to go beyond the cervix and into the fallopian tubes.epending on different situations, sperms can survive from hours to 7 days inside a female's body. When a man ejaculates inside a woman, very few sperms survive long enough to make an attempt at fertilization.