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The pituitary gland (located at the front of the brain) sends signals to the testicles or ovaries, an the ovaries/testicles start to produce either estrogen (for girls) or testosterone (for guys). The hormones re adult hormones, so you begin to get adult features.

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14y ago

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What chemical causes the changes that occur during puberty?

During puberty, the main hormone responsible for the changes is called gonadotropin-releasing hormone (GnRH). This hormone triggers the release of luteinizing hormone (LH) and follicle-stimulating hormone (FSH) from the pituitary gland, which in turn stimulate the growth and maturation of sex organs and the development of secondary sexual characteristics.


At what age does the penis typically undergo changes during puberty?

The penis typically undergoes changes during puberty around the ages of 12 to 16.


What glands changes the voice during puberty?

The testosterone produced in the testicles are what cause the voice to change during puberty.


How does the penis grow and develop during puberty?

During puberty, the penis grows and develops due to an increase in hormones like testosterone. This hormone triggers physical changes in the body, including the growth of the penis. The penis may also increase in size due to increased blood flow and the development of erectile tissue.


At what age does the penis typically undergo physical changes during puberty?

The penis typically undergoes physical changes during puberty around the ages of 12 to 16.


What gland triggers puberty to start and where is it located?

The gland that triggers the onset of puberty is the pituitary gland, which is located at the base of the brain. It releases hormones such as luteinizing hormone (LH) and follicle-stimulating hormone (FSH) that stimulate the gonads (ovaries in females and testes in males) to produce sex hormones, leading to the physical and hormonal changes associated with puberty.


Why do people start to have hair on their armpits and sex organs during puberty?

This it happens due to hormnal changes that occour during puberty.


The organ that triggers the onset of puberty is the?

The onset of puberty is triggered by the release of GnRH from the hypothalamus.


What are some mental puberty questions?

The main questions are the attitude changes during puberty. They are caused by the hormones .


Does oestrogen and progestterone get produced by the ovarys during puberty?

Yes, they are produced by the ovaries. Though brain triggers the ovaries to produce them.


What are some physical changes during puberty?

Boy: deeper


What are the changes of a teenager during puberty?

Your balls drop ...your an idiot