What Does Labii Mean In Anatomy?

What does Labii mean in medical terms?

/ˈleɪ.bi.aɪ/ a Latin word meaning “of the labium” (= a lip or fold on the outside of the female sex organs), used in medical names and descriptions. Sexual & reproductive organs.

What is the function of levator Labii?

The levator labii superioris muscle is a three-part muscle that provides facial expression and dilation of the mouth. It courses alongside the lateral aspect of the nose and its primary function is elevation of the upper lip.

Where is the levator Labii Superioris?

Anatomical terms of muscle The levator labii superioris (or quadratus labii superioris ) is a muscle of the human body used in facial expression. It is a broad sheet, the origin of which extends from the side of the nose to the zygomatic bone.

What does Risorius mean?

Medical Definition of risorius: a narrow band of muscle fibers arising from the fascia over the masseter muscle, inserted into the tissues at the corner of the mouth, and acting to retract the angle of the mouth.

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What is the longest muscle name?

The longest muscle in your body is the sartorius, a long thin muscle that runs down the length of the upper thigh, crossing the leg down to the inside of the knee.

What muscles move your lips?

In human anatomy, the orbicularis oris muscle is a complex of muscles in the lips that encircles the mouth. Orbicularis oris muscle.

Orbicularis oris
Nerve cranial nerve VII, buccal branch
Actions It is sometimes known as the kissing muscle because it is used to pucker the lips.
Latin musculus orbicularis oris


What is the function of the levator Labii Superioris quizlet?

The muscle is attached to the upper frontal process of the maxilla and inserts into the skin of the lateral part of the nostril and upper lip. The levator labii superioris (or quadratus labii superioris ) is a muscle of the human body used in facial expression.

What is the Platysma?

The platysma is a broad sheet arising from the fascia covering the upper parts of the pectoralis major and deltoid. Its fibers cross the clavicle, and proceed obliquely upward and medially along the side of the neck.

Does everyone have levator Labii Superioris Alaeque Nasi?

The levator labii superioris alaeque nasi muscle is, translated from Latin, the “lifter of both the upper lip and of the wing of the nose”. It has the longest name of any muscle in an animal.

Levator labii superioris alaeque nasi muscle
TA2 2082
FMA 46802
Anatomical terms of muscle


What is the Palpebrae?

The upper and lower eyelids, termed palpebrae, along with the eyebrows, and eyelashes, help to protect the eyeball from intrusion of foreign matter, excessive light entrance, and injuries due to various causes.

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What does Alaeque mean in Latin?

Latin ala = wing (ala of nose), suffix -que = and, hence levator labii superioris alaeque nasi muscles = lifter of the upper lip and ala of nose.

Is a bipartite muscle with two bellies?

The digastric muscle is composed of two bellies, anterior and posterior, connected by an intermediate round tendon. The two bellies of the muscle have different embryonic origins and hence are supplied by different cranial nerves.

What is the origin and insertion of the levator Labii Superioris?

Levator labii superioris is a short, paired triangular muscle of the face. Levator labii superioris muscle.

Origin Zygomatic process of maxilla, maxillary process of zygomatic bone
Insertion Blends with muscles of upper lip


What is the Procerus?

The procerus muscle is the pyramid-shaped muscle extending from the lower part of the nasal bone to the middle area in the forehead between the eyebrows, where it is attached to the frontalis muscle. Its location allows it to pull the skin between the eyebrows down.

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