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12 hours ago · 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 female, the testicles in a male.
- Menarche
Menarche (/ m ə ˈ n ɑːr k i / mə-NAR-kee; from Ancient Greek...
- Precocious Puberty
The "opposite" case would be the hyper-masculinisation of...
- Puberty Blocker
Puberty blockers (also called puberty inhibitors or hormone...
- Body Image
Venus with a Mirror (1555) by Titian. Body image is a...
- Tanner Staging
The Tanner scale (also known as the Tanner stages or sexual...
- Menarche
12 hours ago · Wikimedia Commons; Wikispecies ... this bone tissue is only formed in female birds that are laying eggs, ... based on anatomy and the location of fossils.
12 hours ago · General anatomy of a worker termite with Imago (reproductive) and soldier visualized; note the reduction and fusion of sclerites on the thorax and more membranous body compared to other Dictyoptera. Mandible descriptive terminology on the bottom right. The fontanelle is absent in basal termites, being found only in Neoisopteran termites.
12 hours ago · Anatomy and physiology Skull and dentition A preserved megabat showing how the skeleton fits inside its skin. The head and teeth shape of bats can vary by species. In general, megabats have longer snouts, larger eye sockets and smaller ears, giving them a more dog-like appearance, which is the source of their nickname of "flying foxes".
- Eukaryota
- Chiroptera, Blumenbach, 1779
12 hours ago · Influenza, commonly known as "the flu" or just "flu", is an infectious disease caused by influenza viruses.Symptoms range from mild to severe and often include fever, runny nose, sore throat, muscle pain, headache, coughing, and fatigue.
