Lecture 7
Surrounds individual muscle fibers.
Endomysium
Perimysium
Outer Epimysium
Fascia
Surrounds bundles of muscle fibers - fascicles.
Endomysium
Perimysium
Outer Epimysium
Fascia
Encircles the entire muscle belly.
Endomysium
Perimysium
Outer Epimysium
Fascia
Muscles that are grouped together are protected by these large connective tissue sheets called...
Endomysium
Perimysium
Outer Epimysium
Fascia
The ___________ will move towards the ____________.
Insertion, origin
Origin, insertion
Which of these will act as the insertion when the bicep muscle flexes?
Biceps
Radius
The muscle that will make the desired action.
Agonist
Antagonist
Synergist
Fixator
This has the opposite effect of the muscle that will make the desired action.
Agonist
Antagonist
Synergist
Fixator
Which of these will act as the agonist when the bicep muscle flexes?
Biceps
Triceps
A muscle that serves to prevent unwanted movements at intermediate joints.
Agonist
Antagonist
Synergist
Fixator
A muscle that helps the muscle that makes the desired action function more efficiently.
Agonist
Antagonist
Synergist
Fixator
A muscle that will hold the origin in place.
Agonist
Antagonist
Synergist
Fixator
Fascicle arranged to the longitudinal axis of the muscle and it will terminate into a flat tendon.
Parallel
Fusiform
Circular
Triangular
Pennate
Sternocleidomastoid is an example of...
Parallel
Fusiform
Circular
Triangular
Pennate
Fascicle nearly parallel to longitudinal axis of muscle, and it will terminate into a flat tendon.
Parallel
Fusiform
Circular
Triangular
Pennate
Fascicle in concentric arrangements from sphincter muscles that enclose an orifice.
Parallel
Fusiform
Circular
Triangular
Pennate
A muscle that is attached to this arrangement of fascicles will taper towards tendons.
Parallel
Fusiform
Circular
Triangular
Pennate
Fascicles spread over a broad area converge at thick central tendon
Parallel
Fusiform
Circular
Triangular
Pennate
A long muscle with a long tendon and a short fascicle going in oblique direction toward the tendon.
Parallel
Fusiform
Circular
Triangular
Pennate
Digastric muscle is an example of..
Parallel
Fusiform
Circular
Triangular
Pennate
Muscles around the orbit are an example of..
Parallel
Fusiform
Circular
Triangular
Pennate
Pectoralis major is an example of..
Parallel
Fusiform
Circular
Triangular
Pennate
Extensor Digitorum longus is an example of...
Parallel
Fusiform
Circular
Triangular
Pennate
Fascicles are arranged on only one side of the tendon.
Unipennate
Bipennate
Multipennate
Fascicles are arranged on both sides of centrally positioned tendons.
Unipennate
Bipennate
Multipennate
Fascicles are attached obliquely from many directions to several tendons.
Unipennate
Bipennate
Multipennate
Rectus femoris is an example of..
Unipennate
Bipennate
Multipennate
Deltoid muscle is an example of..
Unipennate
Bipennate
Multipennate
Which of these is the origin of the muscles of facial expressions?
Skull
Skin
Facial Nerve 7
Which of these is the insertion of the muscles of facial expressions?
Skull
Skin
Facial Nerve 7
Which of these is the innervation of the muscles of facial expressions?
Facial Nerve 5
Facial Nerve 6
Facial Nerve 7
Facial Nerve 8
Bell's palsy can be either irreversible or reversible
True
False
Raises the eyebrows.
Occipitofrontalis
Orbicularis Oculi
Orbicularis Oris
Buccinator
Zygomatic Major
Zygomatic Minor
Between the occipital and frontal bone
Occipitofrontalis
Orbicularis Oculi
Orbicularis Oris
Buccinator
Zygomatic Major
Zygomatic Minor
Around the orbit
Occipitofrontalis
Orbicularis Oculi
Orbicularis Oris
Buccinator
Zygomatic Major
Zygomatic Minor
Closes the eyes
Occipitofrontalis
Orbicularis Oculi
Orbicularis Oris
Buccinator
Zygomatic Major
Zygomatic Minor
Around the mouth
Occipitofrontalis
Orbicularis Oculi
Orbicularis Oris
Buccinator
Zygomatic Major
Zygomatic Minor
Responsible for blowing, sucking, and shaping the cheeks.
Occipitofrontalis
Orbicularis Oculi
Orbicularis Oris
Buccinator
Zygomatic Major
Zygomatic Minor
Responsible for smiling.
Occipitofrontalis
Orbicularis Oculi
Orbicularis Oris
Buccinator
Zygomatic Major
Zygomatic Minor
From the zygomatic bone towards the skin.
Occipitofrontalis
Orbicularis Oculi
Orbicularis Oris
Buccinator
Zygomatic Major
Zygomatic Minor
Raises the upper lip
Occipitofrontalis
Orbicularis Oculi
Orbicularis Oris
Buccinator
Zygomatic Major
Zygomatic Minor
The muscles of the mandible are innervated by....
Cranial Nerve III
Cranial Nerve IV
Cranial Nerve V
Cranial Nerve VI
The origin of the sternocleidomastoid is..
Sternum
Mastoid Process
Scapula
The insertion of the sternocleidomastoid is...
Sternum
Mastoid Process
Scapula
Which of these is the result of contraction of only one muscle of the sternocleidomastoid?
Flexion and extension of the head
Rotation of the head to the opposite side.
Which of these is the most superficial muscle of the abdomen?
Rectus abdominis
External Oblique
Internal Oblique.
All
Which of these flexes the vertebral column and compresses the abdomen?
Sternum
Mastoid Process
Scapula
All
Which of these is the origin of the rectus abdominis?
Pubic Crest
Xiphoid Process
Rib Cartilages 5 - 7
Which of these is the insertion of the rectus abdominis?
Pubic Crest
Xiphoid Process
Pubic Symphysis
Which of these makes the lateral wall of the abdomen?
Rectus abdominis
External Oblique
Internal Oblique.
Which of these is the origin for External Oblique?
Ribs 5 - 7
Ribs 5 - 12
Rib Cartilages 5 - 7
Iliac Crest
Which of these is the insertion for External Oblique?
Iliac Crest
Ribs 5 - 12
Rib Cartilages 5 - 7
Which of these is the action that happens when the external oblique acts solely?
Flexes the vertebral column and compresses the abdomen
Laterally flexes the vertebral column and rotates the vertebra column?
Which of these is deep the muscles of the external oblique?
Rectus abdominis
Internal Oblique.
Which of these is the origin of the internal oblique?
Iliac Crest
Ribs 7 - 10
Linea Alba
Which of these is the insertion of the internal oblique?
Iliac Crest
Inguinal Ligament
Ribs 7 - 10
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