[Answer] Puberty begins when the ____ gland secretes hormones into the bloodstream to affect the sex organs.

Answer: Pituitary
Puberty begins when the ____ gland secretes hormones into the bloodstream to affect the sex organs.
Puberty is the process of physical changes through which a child’s body matures into an adult body capable of sexual reproduction.It is initiated by hormonal signals from the brain to the gonads: the ovaries in a girl the testes in a boy. In response to the signals the gonads produce hormones that stimulate libido and the growth function and transformation of the brain bones muscle …
An androgen (from Greek andr- the stem of the word meaning “man”) is any natural or synthetic steroid hormone that regulates the development and maintenance of male characteristics in vertebrates by binding to androgen receptors. This includes the embryological development of the primary male sex organs and the development of male secondary sex characteristics at puberty .
Androgen – Wikipedia
Puberty – Simple English Wikipedia the free encyclopedia
This is triggered by the pituitary gland which secretes a surge of hormonal agents into the blood stream initiating a chain reaction. The male and female gonads are thereby activated which puts them into a state of rapid growth and development; the triggered gonads now commence mass production of …
The anterior portion of the pituitary gland produces luteinizing hormone (LH) and follicle-stimulating hormone (FSH) and the gonads produce estrogen and testosterone . In oviparous organisms (e.g. fish reptiles amphibians birds) the HPG axis is commonly referred to as the hypothalamus-pituitary-gonadal-liver axis (HPGL-axis) in females.
Hormones secreted from the pituitary gland help to control growth blood pressure energy management all functions of the sex organs thyroid glands and metabolism as well as some aspects of pregnancy childbirth breastfeeding water/salt concentration at the … …

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