Spermatozoa loose their vitality due to: (i) Expenditure of energy (ii) They loose tail and can not swim (iii) Inactivated by acidity of the female genital fluid (iv) Both (i) and (iii)
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(i) Expenditure
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(i) Expenditure of energy
Sperm motility refers to sperm's capacity to travel quickly. Because sperm must travel through the woman's reproductive system to reach and fertilise her egg, this is critical in fertility. Male factor infertility can be caused by sperm motility issues.
In most cases, male infertility is caused by defects in the sperm, the most prevalent of which are:
Low sperm count, often known as oligospermia, is a condition in which a man's sperm count is sperm motility issues
Teratospermia is a condition in which sperm have an irregular shape.
Low sperm count is responsible for around 90% of male infertility concerns, however sperm motility is also a role.
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