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.

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 …

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

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. The head rests on the top part of the vertebral column, with the skull joining at C1 (the first cervical vertebra known as the atlas).

5 天之前 · The head is the uppermost part of the human body that houses the brain, which is protected by the skull. It contains vital sensory organs, including the eyes, ears, nose, and mouth, which enable vision, hearing, smell, and taste, respectively.[6] The head also serves as the attachment site for muscles that facilitate facial expressions, chewing,

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. The skull is a strong, bony capsule that rests on the neck and encloses the brain.

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 · Introduction to the bones that make up the skull. 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 (neurocr anium) and the facial skeleton (viscerocranium).

The skull is the skeletal structure of the head that supports the face and protects the brain. It is subdivided into the facial bones and the cranium, or cranial vault (Figure 7.3.1). The facial bones underlie the facial structures, form the nasal cavity, enclose the eyeballs, and support the teeth of the upper and lower jaws.

2024年10月16日 · It is divided into two main parts: the cranial roof and the cranial base. The cranial roof, known as the calvarium, includes the frontal, occipital, and parietal bones. The cranial base comprises all eight cranial bones. These protect the brain and support structures of the face. 1. Frontal Bone.