It is closely connected to the integument by the firm, dense, fibro-fatty layer which forms the superficial fascia of the scalp: it is attached to the pericranium by loose cellular tissue, which …

Apr 1, 2025 · The scalp is an often-overlooked area of the body. Learn about the muscles and tendons that make up the scalp and their role in hair growth.

Dec 31, 2025 · Explore the anatomy and function of the head and neck muscles with Innerbody's interactive 3D model.

Nov 8, 2025 · This article takes a detailed tour of scalp anatomy – the regions of the scalp, the muscles, the arteries, the nerves, and the scalp layers. Then we’ll explore the evidence …

It consists of four bellies–two occipital and two frontal-connected by an intervening aponeurosis, termed the epicranial aponeurosis (galea aponeurotica).

a muscle of respiration (inspiratory); also called scalenus medius; penetrated by the dorsal scapular n. and long thoracic n.

Nov 6, 2025 · The scalp refers to the layers of skin and subcutaneous tissue that cover the bones of cranial vault. In this article, we shall look at the anatomy of the scalp – its layers, …

All facial muscles originate from the mesoderm of the second pharyngeal arch, along with the facial nerve. During embryological development, a muscular sheet forms and begins to spread …

Jun 23, 2025 · The scalp has 5 layers of muscles that contract and relax to move the skin. These muscles are essential for various functions, including facial expressions and sensory perception.

The first grouping of the axial muscles you will review includes the muscles of the head and neck, then you will review the muscles of the vertebral column, and finally you will review the oblique …