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.

Explore detailed information on the anatomy of the human head, including bones, muscles, nerves, organs, and joints. Ideal for medical education.

2023年10月30日 · Origins, insertions, innervation and functions of the muscles of mastication. 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 …

The human head is an anatomical unit that consists of the skull, hyoid bone and cervical vertebrae. The term "skull" collectively denotes the mandible (lower jaw bone) and the cranium (upper portion of the skull that houses the brain).

2023年10月18日 · In this topic page, we’ll learn about various anatomical aspects of the head and neck, such as the skull, eyes, teeth, nose, ears, and neck. In addition, we’ll also cover the most important blood vessels and nerves supplying each region.

head, in human anatomy, the upper portion of the body, consisting of the skull with its coverings and contents, including the lower jaw. It is attached to the spinal column by way of the first cervical vertebra, the atlas, and connected with the trunk of the body by the muscles, blood vessels, and nerves that constitute the neck .

2023年11月21日 · 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).

2023年11月9日 · The skull is embryologically derived from mesoderm and neural crest and will fuse, harden, and mold from gestation through adulthood. It gives the human face its form, and even minor variations in anatomy among individuals can lead to vast differences in appearance.