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Related Concept Videos

Muscles of the Anterior Neck01:26

Muscles of the Anterior Neck

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The anterior neck muscles are the group of muscles covering the front part of the neck. These muscles are classified into three subgroups. The first one is the superficial muscles, the most visible muscles in the front of the neck. It includes the platysma and sternocleidomastoid. The second group is the suprahyoid muscles, located above the hyoid bone. This group comprises the digastric, mylohyoid, geniohyoid, and stylohyoid. Lastly, the infrahyoid muscles are found below the hyoid bone and...
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Muscles that Move the Head01:19

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The muscles that move the head are a dynamic and complex group of structures that work together to facilitate a wide range of head movements, including rotation, flexion, extension, and lateral bending.
The bilateral sternocleidomastoid, or SCM, and the suprahyoid and infrahyoid muscles are significant head flexors. The SCM muscles originate at the sternum and clavicle and attach to the mastoid process of the temporal bone. The SCM contracts bilaterally to bend the head forward, whereas...
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Nursing Assessment of the Genitourinary System II: Inspection and Palpation01:26

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The nursing assessment of the genitourinary (GU) system involves a systematic inspection and palpation to identify abnormalities in the kidneys, bladder, and surrounding structures.InspectionMouth: Inspect for signs of kidney dysfunction, such as stomatitis (inflammation of the mouth) and ammonia breath, which may occur in advanced kidney disease due to the buildup of urea, breaking down into ammonia.Skin: Check for pallor, which could indicate anemia caused by kidney disease. Look for...
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Assessment of Airway, Skin Color, and Use of Accessory Muscles01:30

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A thorough assessment of respiratory health is paramount in clinical settings to identify and manage respiratory distress and ensure adequate oxygenation. This article elaborates on the critical aspects of respiratory evaluation, including airway assessment, skin color examination, and the observation of accessory muscle use, which are integral to effectively diagnosing and managing patients with respiratory conditions.
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Veins of Head and Neck01:19

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The blood drainage from the head and neck is primarily managed by three pairs of veins: the external jugular, internal jugular, and vertebral veins. The external jugular veins drain superficial scalp and face structures, passing over the sternocleidomastoid muscles to empty into the subclavian veins.
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Cranial Nerves: Overview and Anatomy01:19

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The cranial nerves are an important part of the complex network of nerves in the human body. These nerves emerge directly from the brain and are responsible for transmitting essential information between the brain and various parts of the head and neck. There are 12 pairs of cranial nerves, systematically numbered using Roman numerals from I to XII, beginning from the anterior and moving to the posterior of the brain. Each cranial nerve is uniquely identified by names that reflect its function...
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Electromagnetic Navigation Transthoracic Nodule Localization for Minimally Invasive Thoracic Surgery
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The neck mass.

Aijaz Alvi, Jonas T Johnson

    Postgraduate Medicine
    |December 7, 2017
    PubMed
    Summary
    This summary is machine-generated.

    Neck masses are usually benign in younger individuals but often malignant in adults over 40. Diagnosing neck masses requires considering many possibilities due to complex neck anatomy.

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    Area of Science:

    • Otolaryngology
    • Head and Neck Surgery
    • Diagnostic Imaging

    Background:

    • Neck masses present a diagnostic challenge due to complex anatomy.
    • Age is a critical factor in differentiating benign from malignant neck masses.

    Purpose of the Study:

    • To provide a comprehensive overview of the differential diagnosis for neck masses.
    • To highlight age-related differences in the etiology of neck masses.

    Main Methods:

    • Review of existing literature on neck mass diagnosis.
    • Discussion of common and rare causes of neck masses.
    • Emphasis on clinical presentation and diagnostic workup.

    Main Results:

    • Neck masses in pediatric and young adult populations are frequently benign.
    • In adults, particularly those over 40, malignancy is a common finding in neck masses.

    Conclusions:

    • Accurate diagnosis of neck masses requires careful consideration of patient age and anatomical context.
    • A broad differential diagnosis is essential for effective management of neck masses.