Podcast
Questions and Answers
The muscles that move the posterior end of the vertebral column form ______ that occupy the space between the lateral surfaces of the vertebrae.
The muscles that move the posterior end of the vertebral column form ______ that occupy the space between the lateral surfaces of the vertebrae.
fascicles
The intertransversarii muscles have thinned and specialized over time for functions requiring high ______.
The intertransversarii muscles have thinned and specialized over time for functions requiring high ______.
mobility
The dorsal axis joins the ______ processes to enable movement and stability of the spine.
The dorsal axis joins the ______ processes to enable movement and stability of the spine.
transverse
The muscles are positioned between the lateral surfaces of the vertebrae and their transverse and ______ processes.
The muscles are positioned between the lateral surfaces of the vertebrae and their transverse and ______ processes.
The posterior edge of the ventral surface of the wing of the atlas is the ______ of the gluteal fascia.
The posterior edge of the ventral surface of the wing of the atlas is the ______ of the gluteal fascia.
The ______ Intertransversarii muscles connect the transverse processes of adjacent vertebrae.
The ______ Intertransversarii muscles connect the transverse processes of adjacent vertebrae.
The intertransversarii muscles are located between the ______ processes of the vertebrae.
The intertransversarii muscles are located between the ______ processes of the vertebrae.
The gluteal fascia distally merges with the superficial fascia of the ______.
The gluteal fascia distally merges with the superficial fascia of the ______.
The muscles have undergone ______ and specialization over time to enhance functions requiring high mobility.
The muscles have undergone ______ and specialization over time to enhance functions requiring high mobility.
The tail fascia extends between tail ______ and attaches to the paracondylar processes and nuchal crest of the occipital bone.
The tail fascia extends between tail ______ and attaches to the paracondylar processes and nuchal crest of the occipital bone.
The ______ processes and nuchal crest of the occipital bone serve as an attachment point for the tail fascia.
The ______ processes and nuchal crest of the occipital bone serve as an attachment point for the tail fascia.
The muscles that move the posterior end of the vertebral column, from ______ fascicles.
The muscles that move the posterior end of the vertebral column, from ______ fascicles.
In ungulates, the Coccygeal Muscle also originates from the broad ______ ligament.
In ungulates, the Coccygeal Muscle also originates from the broad ______ ligament.
The origin of the Coccygeal Muscle is located at the ______ tuberosity.
The origin of the Coccygeal Muscle is located at the ______ tuberosity.
In carnivores, the Coccygeal Muscle originates from the medial aspect of the ______ spine.
In carnivores, the Coccygeal Muscle originates from the medial aspect of the ______ spine.
The Iliac crest and ventral surface of the ilium is the origin of the ______ Muscle.
The Iliac crest and ventral surface of the ilium is the origin of the ______ Muscle.
The Lumbar and thoracic ______ processes is the origin of the Coccygeal Muscle.
The Lumbar and thoracic ______ processes is the origin of the Coccygeal Muscle.
The vertebral column is regionally differentiated into cervical, ______, and lumbar vertebrae, each exhibiting unique structural adaptations that reflect their specific functional roles.
The vertebral column is regionally differentiated into cervical, ______, and lumbar vertebrae, each exhibiting unique structural adaptations that reflect their specific functional roles.
In carnivores, zygapophyseal joint morphology is optimized for ______, which is essential for capturing prey and defending territory.
In carnivores, zygapophyseal joint morphology is optimized for ______, which is essential for capturing prey and defending territory.
The ______ axis, connecting adjacent vertebral bodies, facilitates load transfer and dampens compressive forces during locomotion and weight-bearing activities.
The ______ axis, connecting adjacent vertebral bodies, facilitates load transfer and dampens compressive forces during locomotion and weight-bearing activities.
The ______ processes serve as attachment sites for muscles and ligaments involved in vertebral column stabilization and movement coordination.
The ______ processes serve as attachment sites for muscles and ligaments involved in vertebral column stabilization and movement coordination.
The orientation and curvature of the vertebral column's regions are optimized for ______ distribution, thereby minimizing stress concentrations and preventing vertebral fractures or dislocations.
The orientation and curvature of the vertebral column's regions are optimized for ______ distribution, thereby minimizing stress concentrations and preventing vertebral fractures or dislocations.
The ______ processes, located on the lumbar vertebrae, provide leverage for the attachment of deep back muscles that control posture and movement.
The ______ processes, located on the lumbar vertebrae, provide leverage for the attachment of deep back muscles that control posture and movement.
The presence of ______ joints between each vertebrae contributes to stability.
The presence of ______ joints between each vertebrae contributes to stability.
The spinous processes, projecting dorsally from the vertebral arches, function as points of attachment for muscles and ______, contributing to spinal stability and movement control.
The spinous processes, projecting dorsally from the vertebral arches, function as points of attachment for muscles and ______, contributing to spinal stability and movement control.
The ventral portion of a muscle described in these notes extends from the third to last ______ vertebra.
The ventral portion of a muscle described in these notes extends from the third to last ______ vertebra.
[Blank] contraction of the muscle leads to fixation of the tail.
[Blank] contraction of the muscle leads to fixation of the tail.
The muscle described in the notes is present only in ______, where two separate bundles exist.
The muscle described in the notes is present only in ______, where two separate bundles exist.
The muscle receives additional fibers from transverse processes of the first ______ vertebra.
The muscle receives additional fibers from transverse processes of the first ______ vertebra.
A muscle has abundant ______ tissue, with a cranially oblique fiber orientation.
A muscle has abundant ______ tissue, with a cranially oblique fiber orientation.
The ______ and ventral division are key features of the muscle's structure.
The ______ and ventral division are key features of the muscle's structure.
Superficially, the muscle described in the notes is related to the complexus, splenius, longissimus of the head, and ______ muscles.
Superficially, the muscle described in the notes is related to the complexus, splenius, longissimus of the head, and ______ muscles.
The muscles mentioned in the text are covered by the caudal auricular muscles, ______ glands, and parotid muscles.
The muscles mentioned in the text are covered by the caudal auricular muscles, ______ glands, and parotid muscles.
The muscle described has a cranially ______ fiber orientation.
The muscle described has a cranially ______ fiber orientation.
The structure of having two separate bundles is a characteristic adaptation of this muscle in ______.
The structure of having two separate bundles is a characteristic adaptation of this muscle in ______.
The lateral border passes under the iliocostalis ______.
The lateral border passes under the iliocostalis ______.
The muscle joins the transverse ______ processes.
The muscle joins the transverse ______ processes.
The thoracolumbar fascia raises and tilts the ______ laterally.
The thoracolumbar fascia raises and tilts the ______ laterally.
The thoracolumbar fascia raises and tilts the ______.
The thoracolumbar fascia raises and tilts the ______.
The thoracolumbar fascia are difficult to ______.
The thoracolumbar fascia are difficult to ______.
The thoracolumbar fascia appear as two parallel ______ structures.
The thoracolumbar fascia appear as two parallel ______ structures.
The caudal continuation extends into the ______ region.
The caudal continuation extends into the ______ region.
The caudal continuation is part of the thoracolumbar ______.
The caudal continuation is part of the thoracolumbar ______.
Flashcards
Origin (O)
Origin (O)
The posterior edge of the ventral surface of the wing of the atlas.
Gluteal Fascia
Gluteal Fascia
Distally merges with the superficial fascia of the tail.
Tail Fascia
Tail Fascia
Extends between tail muscles and attaches to tail.
Origin (O)
Origin (O)
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Intertransversarii Muscles
Intertransversarii Muscles
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Thoracic and Lumbar Intertransversarii Muscles
Thoracic and Lumbar Intertransversarii Muscles
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Dorsal Axis Orientation
Dorsal Axis Orientation
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Intertransversarii Location
Intertransversarii Location
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Function of Intertransversarii
Function of Intertransversarii
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Intertransversarii Adaptation
Intertransversarii Adaptation
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Intertransversarii Structure
Intertransversarii Structure
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Intertransversarii Attachment
Intertransversarii Attachment
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Mammillary Processes
Mammillary Processes
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Intervertebral Joint
Intervertebral Joint
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Cervical Vertebrae
Cervical Vertebrae
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Thoracic Vertebrae
Thoracic Vertebrae
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Transverse Processes
Transverse Processes
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Vertebrae Types
Vertebrae Types
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Communication role of Vertebrae
Communication role of Vertebrae
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Ventral Axis of vertebrae
Ventral Axis of vertebrae
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Muscle Fiber Source
Muscle Fiber Source
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Muscle Presence
Muscle Presence
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Ventral Muscle Extent
Ventral Muscle Extent
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Bilateral Contraction Result
Bilateral Contraction Result
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Muscle Tissue Type
Muscle Tissue Type
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Superficial Plane
Superficial Plane
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Muscle relationship
Muscle relationship
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Outer Covering
Outer Covering
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Lateral border (Thoracolumbar Fascia)
Lateral border (Thoracolumbar Fascia)
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Joining point (Thoracolumbar Fascia)
Joining point (Thoracolumbar Fascia)
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Caudal continuation (Thoracolumbar Fascia)
Caudal continuation (Thoracolumbar Fascia)
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Function of Thoracolumbar Fascia
Function of Thoracolumbar Fascia
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Structure of Thoracolumbar fascia
Structure of Thoracolumbar fascia
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Coccygeal Muscle Origin
Coccygeal Muscle Origin
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Iliac Muscle Origin
Iliac Muscle Origin
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Sacral tuberosity
Sacral tuberosity
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Sacrotuberous ligament
Sacrotuberous ligament
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Spinous Processes Origin
Spinous Processes Origin
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Study Notes
- Super
Epaxial muscles (spinal)
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Description
The muscles moving the vertebral column's posterior end are located between the vertebrae's lateral surfaces. Intertransversarii muscles facilitate high mobility. These muscles connect transverse processes of adjacent vertebrae for spinal movement and stability.
