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In human anatomy, the head is at the top of the human body. It supports the face and is maintained by the skull, which itself encloses the brain.
19 lut 2024 · Here are some incredible numerical facts about the human brain. 1. The typical brain comprises about 2% of the body’s total weight but uses 20% of its total energy and oxygen intake. 2. Your brain is 73% water. It takes only 2% dehydration to affect your attention, memory, and other cognitive skills. 3.
30 paź 2023 · Human head (anterior view) The human head is more than just a nuisance responsible for your headaches. It is a complex anatomical structure weighing up to five kilograms that rests on the bony skull and in turn, the neck. In addition to the evident ears, eyes, nose, and mouth, the head supports a variety of other important structures:
Explore detailed information on the anatomy of the human head, including bones, muscles, nerves, organs, and joints. Ideal for medical education.
21 lis 2023 · The human skull consists of 22 bones (or 29, including the inner ear bones and hyoid bone) which are mostly connected together by ossified joints, so called sutures. The skull is divided into the braincase (neuro cranium) and the facial skeleton (viscerocranium).
An MRI scan of a human head. This article describes the anatomy of the head and neck of the human body, including the brain, bones, muscles, blood vessels, nerves, glands, nose, mouth, teeth, tongue, and throat. Structure. Bones.
In the adult, the skull consists of 22 individual bones, 21 of which are immobile and united into a single unit. The 22nd bone is the mandible (lower jaw), which is the only moveable bone of the skull.
