List of organs of the human body. This article contains a list of organs of the human body. There are approximately 79 organs, though there is no standard definition of what constitutes an organ and some tissue groups' status as one is debated. Contents.
Menarche is a normal process of maturation in girls along with the other changes that happen to a girlâs body during puberty. The timing of menarche is important. If a young girl has her first period before the age of 8 she likely has a condition known as precocious puberty.
Spermarcheâalso known as semenarcheâis the beginning of development of sperm in boys' testicles at puberty.[1] It is the counterpart of menarche in girls.[2][3] Depending on their upbringing, cultural differences, and prior sexual knowledge, boys may have different reactions to spermarche, ranging from fear to excitement.[1] Spermarche is one of the ...