Human head - Wikipedia
Anatomy of the human head. The human head consists of a fleshy outer portion, which surrounds the bony skull. The brain is enclosed within the skull. There are 22 bones in the human head. The head rests on the neck, and the seven cervical vertebrae support it.
7.3 The Skull – Anatomy & Physiology
Figure 7.3.1 – Parts of the Skull: The skull consists of the rounded cranium that houses the brain and the facial bones that form the upper and lower jaws, nose, orbits, and other facial structures.
Anatomy Of The Human Head - TeachMeAnatomy
Explore detailed information on the anatomy of the human head, including bones, muscles, nerves, organs, and joints. Ideal for medical education.
Head anatomy: Muscles, glands, arteries and nerves | Kenhub
2023年10月30日 · 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: Muscles of mastication. Facial muscles.
Skull: Anatomy, structure, bones, quizzes - Kenhub
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 (neurocr anium) and the facial skeleton (viscerocranium).
Skull Anatomy: Complete Guide with Parts, Names & Diagram
2024年10月16日 · The skull anatomy is divided into two main sections: the cranium, which encloses and shields the brain, and the facial bones, including the mandible or jawbone, that shape the face. In scientific terms, the part that encases the brain is known as the neurocranium, while the viscerocranium forms the facial skeleton, including the jaw.
Head and neck: regions and anatomy - Kenhub
2023年9月12日 · The head is divided into 14 regions, 8 of which belong to the face. These regions are: Frontal , parietal, occipital , temporal , auricular , mastoid , orbital, infraorbital , buccal , parotid , zygomatic , nasal, oral and mental regions.
Skull | Definition, Anatomy, & Function | Britannica
2024年10月28日 · skull, skeletal framework of the head of vertebrates, composed of bones or cartilage, which form a unit that protects the brain and some sense organs. The upper jaw, but not the lower, is part of the skull. The human cranium, the part that contains the brain, is globular and relatively large in comparison with the face.
Head | Definition & Anatomy | Britannica
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.
Head and neck anatomy - Wikipedia
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.