The name “omohyoid” derives from the Greek “omos” meaning shoulder, giving one of its attachments, and “hyoid”, giving the other attachment – the hyoid bone.
What does Omwtfyb mean? omw2ybh meaning.

What does omohyoid mean in medical terms?

Medical Definition of omohyoid : of or relating to the shoulder and the hyoid bone.

What is Omohyoid muscle?

The omohyoid muscle is a long, thin muscle consisting of superior and inferior bellies and an intermediate tendon, which runs obliquely in the lateral cervical region. The omohyoid is important in neck dissections because it is the surgical landmark for level III and IV lymph node metastases.

What is the insertion of the Omohyoid muscle?

OriginInferior belly: superior border of scapula near the suprascapular notch Superior belly: intermediate tendon
InsertionInferior belly: intermediate tendon Superior belly: body of hyoid bone
ActionDepresses and retracts hyoid and larynx Tenses carotid sheath
What is the origin of the Thyrohyoid?

Origin. The thyrohyoid is a paired broad, short muscle that originates along the oblique line on the lamina of the thyroid cartilage.

What does Omo mean in medical terms?

The shoulder (sometimes including the upper arm). [G. ōmos, shoulder]

What does Omo mean in anatomy?

(anatomy) Of the shoulder or scapula.

What artery supplies the Omohyoid?

The hyoidal attachments of the sternohyoid and omohyoid muscles are supplied by the hyoid artery, as is the whole thyrohyoid muscle. The hyoid artery arises either directly from the STA or secondarily from its superior laryngeal branch.

Does the Omohyoid elevate the hyoid bone?

The omohyoid, sternohyoid, and thyrohyoid act to depress the hyoid bone. The thyrohyoid elevates the larynx whereas the sternothyroid depress the larynx.

What is the function of the Omohyoid and Sternohyoid muscles?

This group of muscles contains four main muscles: the omohyoid muscle, the sternohyoid muscle, the sternothyroid muscle, and the thyrohyoid muscle. The primary function of this group of muscles is to depress the hyoid bone during speech and swallowing.

How do you palpate an Omohyoid?

Place palpating fingers along the muscle fiber direction just inferior to the hyoid bone. Ask the patient to swallow. Inferior belly. Place palpating fingers along the muscle fiber direction just lateral to SCM and superior to the clavicle (note scalene fiber direction is more vertical).

What is the levator scapulae?

The levator scapulae muscle connects to the transverse processes of the top four cervical vertebrae (C1 to C4) and runs down the side of the neck where it eventually connects with the scapula (shoulder blade).

How many muscles attach to the scapula?

It connects with the humerus at the glenohumeral joint as well as the clavicle at the acromioclavicular joint to form the shoulder joint. In total, 17 different muscles attach to the scapula, which makes it difficult to fracture.

What Innervates the Geniohyoid?

Innervation. The geniohyoid muscles are innervated by a branch of the ventral ramus of C1 from the cervical plexus which courses with the hypoglossal nerve in to the floor of the mouth.

What is the thyroid muscle?

Anatomical terms of muscle The thyrohyoid muscle is a small skeletal muscle on the neck. It originates from the lamina of the thyroid cartilage, and inserts into the greater cornu of the hyoid bone.

What is the Genioglossus?

The genioglossus muscle is a fan-shaped muscle that is involved in forming most of the tongue mass. It emerges from the superior mental spines and inserts on the hyoid bone as well as the inferior portion of the tongue. [1] The genioglossus muscle divides into four main parts: Anterior.

Does Omo mean shoulder?

Prefix. (anatomy) Of or pertaining to the shoulder and scapula.

What suffix means tumor?

-oma. A suffix meaning “tumor” or “cancer,” as in carcinoma.

What is the medical term for forearm?

[for´ahrm] the part of the upper limb between the elbow and wrist; called also antebrachium.

What does Omo mean Nigerian?

Omo. Definition: A man or a buddy.

What is OMO in Korean?

Omo / Omona / 어머 / 어머나: “Oh no!” or “Oh my gosh!”

What does the word part Rachio mean?

rachi- , rachio- Combining forms meaning the spine.

What nerve Innervates the omohyoid?

The omohyoid muscle is an infrahyoid muscle of the neck that is innervated by the ansa cervicalis of the cervical plexus receiving fibers from the ventral rami of C1–C3 spinal nerves.

What is superior thyroid artery?

The superior thyroid artery is a major blood vessel in your circulatory system that supplies oxygenated blood to the thyroid gland and larynx (voice box). The thyroid is in the front of your neck and produces an array of hormones vital to many bodily functions.

What nerve supplies digastric muscle?

The anterior belly of the digastric receives innervation from the mylohyoid nerve. The mylohyoid nerve is a branch of the inferior alveolar nerve, which arises from the mandibular branch of the trigeminal nerve.

Does the omohyoid depress the mandible?

The mylohyoid mainly functions to elevate the hyoid bone, elevate the oral cavity, and depress the mandible.

Which nerve Innervates Infrahyoid muscles?

The ansa cervicalis (or ansa hypoglossi) is the union of the C1, C2, and C3 nerves from the cervical plexus, which provides innervation to the infrahyoid muscles (Figure 31.2).

Does stylohyoid depress mandible?

Functions of the stylohyoid muscle include: elevation of the hyoid bone superiorly and posteriorly during swallowing. depression of the mandible.

What are the 4 Infrahyoid muscles?

The four infrahyoid muscles are the sternohyoid, sternothyroid, thyrohyoid and omohyoid muscles. Excluding the sternothyroid, the infrahyoid muscles either originate from or insert on to the hyoid bone.

What is the Stylohyoid innervated by?

Nerve supply derives from the second pharyngeal arches (facial nerve). It is the stylohyoid branch of the facial nerve (cranial nerve VII) that innervates this muscle. Sometimes, the nerve towards the posterior belly of the digastric (branch of the facial nerve) also gives a branch to the stylohyoid muscle.

What Innervates Suprahyoid?

MuscleGeniohyoidOriginInferior mental spine of Symphysis mentiInsertionHyoidInnervationCervical Spinal Nerve 1 via the hypoglossal nerve (CN XII)

Can sternocleidomastoid muscle cause jaw pain?

Sternocleidomastoid (scm) muscle pain typically brings complaints of dizziness or sudden hearing loss, headache or jaw pain, even when everything appears to be normal. If this is the case it might be time to consider a muscular or mechanical reason for the symptoms.

What is the intermediate tendon?

Origin and insertion. Anterior belly of digastric muscle. Venter anterior musculi digastrici. Synonyms: Mandibular belly of digastric muscle, Venter mandibularis musculi digastrici. The digastric muscle is comprised of two parts; anterior and posterior bellies, joined by an intermediate tendon.

How do you relieve scapular pain?

  1. Rest your upper back from activity. If your pain worsens when you do certain movements or physical activities, such as household chores or exercise, rest for a day or two. …
  2. Apply ice and/or heat. …
  3. Take over-the-counter (OTC) medication. …
  4. Massage it out. …
  5. Visit a health care provider.
Which 17 muscles attach to the scapula?

Each scapula has 17 muscles attached to it: 1. Posteriorly, from superficial to deep: trapezius, rhomboid major, rhomboid minor, supraspinatus, infraspinatus, levator scapulae, teres minor, teres major, latissimus dorsi, serratus anterior, and subscapularis. 2.

What muscles insert on scapula?

BordersSuperior, lateral and medialMuscles that insert on the scapulaTrapezius, levator scapulae, rhomboid major, rhomboid minor, serratus anterior, pectoralis minor musclesVascularizationSuprascapular, posterior circumlex humeral, circumflex scapular, transverse cervical arteries

What is inferior to the scapula?

The inferior angle of the scapula is where the vertebral (medial) and axillary (lateral) borders intersect.

What is the hyoglossus muscle?

The hyoglossus muscle is one of the four intrinsic muscles of the tongue. It is a quadrilateral muscle that originates along the whole length of the hyoid bone and inserts into the side of the tongue. The hyoglossus acts to both depress and retract the tongue.

Is Geniohyoid a tongue muscle?

Extrinsic muscles of the tongue. Left side. Branches of the lingual artery.

How many muscles are in the tongue?

The soft patty of flesh we call the tongue is not just one muscle, it’s a conglomeration of eight separate muscles. Unlike other muscles, such as the bicep, tongue muscles don’t develop around a supporting bone.