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What word arises from the inserts on the axial skeleton?
Axial Musculature.
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The Axial Muscles are organized into four groups based on their location and/or Function which are?
- 1. Muscles of the head and neck.
- 2. Muscles of the vertebral column
- 3. Oblique and rectus muscles which includes the diaphragm
- 4. Muscles of the pelvic floor.
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What is innervations?
it refers to the identity of the nerve that controls a given muscle and is also included in all muscle tables.
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Muscles of the head and neck are divided into several groups which are.
- 1. The muscles of the facial expression.
- 2. The extrinsic eye muscles
- 3. the muscles of mastication
- 4. the muscles of the tongue
- 5. the muscles of the pharynx
- 6. the anterior muscle of the neck.
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The muscles involved with sight and hearing are based on.
The skull
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The largest group of muscles associated with the mouth include the..
orbicularis oris and buccinator.
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The eyebrows, forehead and scalp are controlled by..
the frontal and occipital bellies of the occipitofrontalis muscle
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This muscle tenses skin of the neck and depresses the mandible.
Platysma
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What the six extra-ocular eye muscle control the eye position and movement?
Inferior, lateral medial and superior recti, then superior and inferior obliques.
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Mastication or chewing is controlled bytrigeminal nerve and act on the mandible which are?
masseter, temporalis and pterygoid muscles.
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Which muscles are about of the tongue.
Genioglossus, hyoglossus, palatoglossus, and styloglossus.
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What muscle is important in the initiation of swallowing process.
The Pharynx Muscles
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The Pharynx muscles are..
Pharyngals Constrictors, the laryngeal elevators(which include Palatopharyngues, salpingopharyngeus and stylopharyngeus) and palatoal muscles.
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Which four anterior muscle of the neck control the position of the larynx, depress of mandible and provide a foundation for the muscles of the tongue and pharynx.
Digastric, mylohoyoid, stylohyoid, and sternocleidomastoid.
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The muscles of the vertebral column are covered by two superficial layers of the muscles such as..
Trapezius, latissimus dorsi, and intercostals.
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Underlying muscles of the spine form two layers
Superficial and deep which include splenius muscles.
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The spinal extensors a divided into..
Spinalis. longissimus and iliocostalis
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Longissimus and iliocostalis for what
they for a single massive muscle in the lower lumbar and sacral regions.
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What muscles of the spine interconnect and stabilize the vertebrae?
Semispinalis group and the mutifidus, rotators, interspinales, and intertranserarii.
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Which muscles of the rotate and flex the neck?
Longus capitis and longus colli
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What muscle helps to flex the spine and depress the ribs?
Quadratus Lumborum.
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The Oblique and rectus muscles lie between what?
The vertebral column and the ventral midline.
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That abdominal oblique muscle compressed the underlying structures or rotate the vertebral column.
External oblique and internal oblique muscles.
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What muscles is a flexor of the vertebral column?
The Rectus abdominis muscle.
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What is the deepest layer of abdominal muscles
Transversus abdominis
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What do the internal and external oblique, rectus and transversus abdomins muscles do?
They compress the abdomen.
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What muscles are apart of the neck and thorax?
Scalene, the intercostals and transversus muscle.
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What muscles are important in respiratory movements of the ribs?
External intercostals and internal intercostals
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What do the muscle of the the pelvic floor muscles that extend from the scrum and coccys to the ischium and pubis do?
- 1. support the organs of the pelvic cavity
- 2. Flex the joints of the sacrum and coccyx
- 3. Control the movement of materials through the urethra and anus.
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Perineum can be divided into an anterior or..
Urogenital triangle and a posterior anal triangle
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The pelvic floor consists of what?
The urogenital diaphragm and the pelvic diaphragm.
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