<prompt> Asthenospermia means: September 2005Reduction in number of spermsReduction in motility of spermsAbsence of spermsAbsence of semen  <response>: Ans. B: Reduction in motility of sperms Asthenozoospermiaasthenospermia is the term for reduced sperm motility. It decreases the sperm quality and is therefore one of the major causes of infeility or reduced feility in men 