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30 Οκτ 2023 · 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.
5 ημέρες πριν · Explore the anatomy and vital role of the head and neck bones with Innerbody's interactive 3D model. The bones of the head and neck play the vital role of supporting the brain, sensory organs, nerves, and blood vessels of the head and protecting these structures from mechanical damage.
5 ημέρες πριν · Neck muscles contract to adjust the posture of the head throughout the course of a day and have some of the greatest endurance of any muscles in the body. Explore the anatomy and function of the head and neck muscles with Innerbody's interactive 3D model.
The muscle has a frontal belly and an occipital (near the occipital bone on the posterior part of the skull) belly. In other words, there is a muscle on the forehead (frontalis) and one on the back of the head (occipitalis), but there is no muscle across the top of the head.
Learning Objectives. By the end of this section, you will be able to: Identify the axial muscles of the face, head, and neck. Identify the movement and function of the face, head, and neck muscles. The skeletal muscles are divided into axial (muscles of the trunk and head) and appendicular (muscles of the arms and legs) categories.
21 Νοε 2023 · The skull base comprises parts of the frontal, ethmoid, sphenoid, occipital and temporal bones. The facial skeleton is referred to as all skull bones anteroinferior to the cranial cavity. Prominent representatives are the maxilla (upper jaw) and the mandible (lower jaw).
Learn anatomy as you browse our collection of colorful, large and clearly labeled human body diagrams. For teachers, students, health professionals, or anyone interested in learning about the anatomy of the human body.
