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61 Cards in this Set
- Front
- Back
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Name the 3 divisions of the Body Wall muscle patterns.
page 166 |
Ventral Muscle
Subvertebral Muscle Lateral Layers of Muscle |
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Name the 4 layers within the Lateral Layers of Muscle.
page 167 |
Outermost muscle layer
External muscle layer Middle muscle layer Internal muscle layer |
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Name the ventral muscles of the cervical body wall.
page 169 |
Hyoid Group
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What is the function of the hyoid muscle group?
page 169 |
Speaking & Swallowing
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Describe the muscles of the Hyoid group.
page 169 |
Strap muscles that connect to the Hyoid bone.
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Name the lateral muscles of the cervical body wall.
page 170 |
Scalenes
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What are the attachments of the scalenes?
page 170 |
1) Transverse processes of the cervical vertebra
2) 1st & 2nd ribs |
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Name the functions of the scalenes.
page 170 |
1) Lateral Flexion of the neck
2) Secondary breathing muscle |
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Describe the endangerments to the scalene muscles.
page 170 |
Brachial plexus & Subclavian artery pass between anterior and middle scalene heads.
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Name the subvertebral muscles of the cervical body wall.
page 171 |
Longus colli
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Name the attachments of the longus colli in the cervical body wall.
page 171 |
Anterior surface of vertebral bodies of the cervical vertebrae (also several of the thoracic vertebra)
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Name the endangerments of the longus coli in the cervical body wall.
page 171 |
Carotid artery, jugular vein and vagus nerve sit anterior to these muscles.
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Name the functions of the longus coli in the cervical body wall.
page 171 |
Forward flexion of neck.
Also plays a role in rotation. |
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Name the patterns and muscles of the cervical body wall from anterior to posterior.
page 172 |
Ventral Muscles
- Hyoid group Lateral Muscles - Scalene muscles Subvertebral Muscles - Longus colli |
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Name the patterns from superior to inferior.
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Cervical body wall
Thoracic body wall Abdominal body wall |
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Name the ventral muscles of the thoracic body wall.
page 174 |
Sternalis (rectus sternalis)
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Describe the location of the sternalis muscle.
page 174 |
Anterior surface of the sternum
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Describe the function of the sternalis muscle
page 174 |
No significant function when it even exists.
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Name the lateral muscles of the thoracic body wall.
page 175 |
Intercostal muscles
Diaphragm |
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Name the attachments of the intercostal muscles
page 175 |
Inbetween the ribs
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Describe the fiber pattern of the External layer of the intercostal muscles.
page 175 |
posterior to anterior
superior to inferior |
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Describe the fiber pattern of the Middle/internal layer of the intercostal muscles.
page 175 |
anterior to posterior
superior to inferior |
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Describe the fiber pattern of the Internal/innermost layer of the intercostal muscles.
page 175 |
superior to inferior
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Name the function of the intercostal muscles.
page 175 |
Assist with breathing
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Name the specialized, innermost of the lateral muscles of the thoracic body wall.
page 176 |
Diaphragm
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Describe the structure of the diaphragm.
page 176 |
1) Dome shaped muscle
2) Separates the thoracic cavity from the abdominal cavity. 3) Has 3 openings for the Aorta, Inferior Vena Cava and Esophagus to pass through. |
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Name the function of the diaphragm.
page 176 |
Primary muscle of breathing.
Muscle of quiet breathing Both voluntary and involuntary |
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Name the subvertebral muscle of the thoracic body wall.
page 177 |
Longus colli
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Name the attachments of the longus colli in the thoracic body wall.
page 177 |
Anterior surface of vertebral bodies of the thoracic vertebrae (mostly of the cervical vertebra)
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Name the endangerments of the longus coli in the thoracic body wall.
page 177 |
Carotid artery, jugular vein and vagus nerve sit anterior to these muscles.
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Name the functions of the longus coli in the thoracic body wall.
page 177 |
Forward flexion of neck.
Also plays a role in rotation. |
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Name the patterns and muscles of the thoracic body wall from anterior to posterior.
page 178 |
Ventral Muscles
- Sternalis Lateral Muscles - Intercostals - Diaphragm Subvertebral Muscles - Longus colli |
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Name the ventral muscles of the abdominal body wall.
page 182 |
Rectus abdominus
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Describe the rectus abdominus muscle.
page 182 |
Wide and long strap muscle
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Name the origin of the rectus abdominus muscle.
page 182 |
Ribs 5 & 6
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Name the insertion of the rectus abdominus muscle.
page 182 |
Pubic bone
Linea alba |
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Describe the function of the rectus abdominus muscle
page 182 |
Flexion of vertebral column (first 15 degrees)
Compression of abdominal cavity |
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Name the tendon that serves as an attachment site for ventral muscles of the abdominal body wall
page 182 |
Linea Alba
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Describe the Linea Alba
page 182 |
Connective tissue that runs vertically down the medial line of the ventral abdominal body wall
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Name the lateral muscles of the abdominal body wall.
page 183 |
External oblique
Internal oblique Transverse abdominus Quadratus lumborum |
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Which muscle of the abdominal body wall is a combination of the outermost and external muscle layer?
page 183 |
External oblique muscle
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Name the origin of the external oblique muscle
page 183 |
Ribs 5-12
Iliac Crest |
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Name the attachment of the external oblique muscle
page 183 |
Linea alba via the aponeurosis
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Describe an aponeurosis.
page 183 |
Broad flat tendon.
Wraps around the rectus abdominus |
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Describe the functions of the external oblique muscle.
page 183 |
Rotate the trunk
Help to flex the vertebral column Help to compress the abdominal cavity Help with expiration/exhale |
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Describe the structure of the internal oblique muscle
page 184 |
Muscle fibers run opposing direction to external oblique.
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Describe the functions of the internal oblique muscle.
page 184 |
Rotate the trunk
Weak flexion of the vertebral column Compress the abdominal cavity |
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Describe the structure of the transversus abdominis muscle
page 185 |
Muscle fibers run horizontally
Innermost/deepest oblique layer |
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Name the attachments of the transversus abdominus muscle.
page 185 |
Attaches to the linea alba on the posterior side
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Describe the functions of the transversus abdominis muscle.
page 185 |
Compress the abdominal cavity
Performs a major role in posture |
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Describe the structure of the quadratus lumborum muscle
page 186 |
4 sided muscle
3 layers |
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Name the attachments of the transversus abdominus muscle.
page 186 |
Transverse processes of L1 - L5
12th Rib Iliac Crest |
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Describe the functions of the quadratus lumborum muscle.
page 186 |
Helps with breathing by stabalizing the 12th rib
Helps with extension of the vertebral column Lateral flexion of the vertebral column Postural muscle |
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Which muscle of the lateral muscles of the abdominal muscle wall is a major contributor to low back pain?
page 186 |
Quadratus lumborum
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Name the subvertebral muscles of the abdominal muscle wall
page 187 |
Psoas major
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Describe the psoas major muscle
page 187 |
Most important muscle in the body
Anterior & lateral to the vertebral bodies Crosses through the pelvis Anterior to the quadratus lumborum Thick, dense and rope-like |
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Name the origin of the psoas major
page 187 |
Vertebral bodies and transverse processes of L1 - L5
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Name the insertion of the psoas major
page 187 |
Lesse trochanter of the femur
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Name the functions of the psoas major
page 187 |
Hip flexion
Creates lordotic curve Shares functions with lower extremities |
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Name the patterns and muscles of the abdominal body wall from anterior to posterior.
page 188 |
Ventral Muscles
- Rectus abdominus Lateral Muscles - External oblique - Internal oblique - Transversus abdominus - Quadratus lumborum Subvertebral Muscles - Psoas major |
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Identify all the patterns and muscles of all the body walls from superior to inferior and anterior to posterior
page 189 |
Cervical body wall
Ventral Muscles - Hyoid group Lateral Muscles - Scalene muscles Subvertebral Muscles - Longus colli Thoracic body wall Ventral Muscles - Sternalis Lateral Muscles - Intercostals - Diaphragm Subvertebral Muscles - Longus colli Abdominal body wall Ventral Muscles - Rectus abdominus Lateral Muscles - External oblique - Internal oblique - Transversus abdominus - Quadratus lumborum Subvertebral Muscles - Psoas major |
