CBSE Class 10 Answered
How do sperms come out in copulation?
Asked by Udit Lilhare | 28 Jan, 2014, 04:47: PM
Expert Answer
Hi Udit,
Under the influence of the sexual stimulation, the blood flows in large amounts into the vascular spaces which makes it erect. Such condition of penis is called erection.
During erection, the expansion of vascular spaces compress all the veins and the sperms are released.
Answered by | 28 Jan, 2014, 05:02: PM