the floor of the mouth, it is actually anchored in all directions by the four extrinsic muscle sets, which work together to move the tongue in virtually any direction. The movements they produce, however, are pretty coarse, and fine shape changes are the province of the intrinsic tongue ...
This muscle originates from thenasal portionof thefrontal bone,frontal processof themaxilla,medial palpebral ligament, as well as thelacrimal crestandlacrimal bone.² Insertion The insertion site of this muscle includes theskin overlying the circumference of the orbit, theorbital septum, thetemporala...
That’s why this page on the anatomy of the mouth will focus on tongue anatomy.Key facts about the oral cavityTable quiz Definition The first part of the digestive system that contains the structures necessary for mastication and speech; teeth, tongue and salivary glands. Tongue A muscular ...
Essentially, it forms a continuous muscular passage for air, food, and liquids to travel down from your nose and mouth to your lungs and stomach. The functions of the pharynx are accomplished by two sets of muscles which help push the food bolus further down the digestive tract. In ...
Producing the body's ability to close the mouth, bite, and chew food, the muscles of mastication move the mandible relative to the rest of the skull. These muscles, including the masseter and temporalis, elevate the jaw forcefully during chewing and gently during speech. An extensive complement...
The anatomy of the modiolus and surrounding muscles is complicated and contributes to the morphology of the mouth corner. The authors used iodine staining and micro-computed tomography to observe the anatomy of the modiolus and surrounding muscles. Based on the micro-computed tomographic images and ...
In his short story,A Hunk of Burning Love,Camoin completes the simile as follows: “Put a pipe in his mouth and he’d look like Popeye.” Muscles like marshmallows —Carlos Baker The muscles of his arms and back stood out beneath his fair skin like the muscles of one of Rodin’s bron...
portion of the upper thigh. The word ''magnus'' meanslargein Latin, and it is the largest of the adductor muscles. In the field of anatomy, muscles are usually described by their origin (where they start), insertion (where they end), and action (the movement they produce in the body)...
Ch 2. Muscles of the Mouth Ch 3. Muscles of the Tongue Ch 4. Muscles of the Neck Ch 5. Muscles of the Shoulder Ch 6. Muscle Dysfunction in the Head, Neck & Shoulders Ch 7. Muscles of the Chest Ch 8. Muscles of the Abdomen ...
The brachioradialis muscle allows you to bend your elbow -- for example, to lift a glass of water to your mouth. It also helps you turn your arm. Both the extensor carpi radialis longus and extensor carpi radialis brevisextend your wrist and move your hand away from the direction of ...