Study sets matching "muscles head neck anatomy physiology"
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frontalis function
orbicularis oculi function
orbicularis oris function
buccinator function
raises eyebrows, wrinkles forehead
closes eyes, squint, wink, & blink
closes lips, protrudes lips
flattens cheek
frontalis function
raises eyebrows, wrinkles forehead
orbicularis oculi function
closes eyes, squint, wink, & blink
Occipitofrontalis (frontal belly)
Occipitofrontalis (occipital belly)
Temporalis
Orbicularis oculi
Raises eyebrows & wrinkles forehead.
Draws scalp backward.
Elevates mandible, closing the jaw.
Closes eye.
Occipitofrontalis (frontal belly)
Raises eyebrows & wrinkles forehead.
Occipitofrontalis (occipital belly)
Draws scalp backward.
Sternocleidomastoid
Sternohyoid
Digastric
Mylohyoid
Action: One - rotates and extends neck Both - flex neck
Action: Depresses hyoid
Action: Elevates, protracts, and retracts hyoid; depresses man…
Action: Elevated floor of mouth and tongue
Sternocleidomastoid
Action: One - rotates and extends neck Both - flex neck
Sternohyoid
Action: Depresses hyoid
General category of muscles that are un…
Covers the frontal bone; allows the eye…
Covers the posterior portion of the sku…
Fibers run in circles around the eyes;…
Facial Muscles
Frontalis
Occipitalis
Orbicularis Oculi
General category of muscles that are un…
Facial Muscles
Covers the frontal bone; allows the eye…
Frontalis
Temporalis
Masseter
Orbicularis Oculi
Occipitofrontalis (Frontal Belly)
Elevates and retracts mandible
Elevates mandible; chewing (mastication)
Closes eyes
Raises eyebrows (surprised expression)
Temporalis
Elevates and retracts mandible
Masseter
Elevates mandible; chewing (mastication)
Occipitofrontalis or epicranius
Orbicularis oculi
Orbicularis oris
Buccinator (cheek)
Origin: occipital bone... Insertion: skin of eyebrows... Action: rai…
Origin: frontal bone, maxilla... Insertion: encircle the eye hear…
Origin: maxilla, mandible... Insertion: lips... Action: kiss, whistl…
Origin: maxilla, mandible... Insertion: corner of mouth (angle of…
Occipitofrontalis or epicranius
Origin: occipital bone... Insertion: skin of eyebrows... Action: rai…
Orbicularis oculi
Origin: frontal bone, maxilla... Insertion: encircle the eye hear…
Masseter
Temporalis
Buccinator
Medial Pterygoid
Org.- Zygomatic Arch and Maxilla... Ins.- Angle and Ramus of Mand…
Org.- Temporal Fossa... Ins.- Coronoid Process of Mandible... Act.-…
Org.-Molar region of Maxilla and Mandible ... Ins.- Obicularis Or…
Org.- Sphenoid, Palatine, and Maxillary bones Ins.- Medial sur…
Masseter
Org.- Zygomatic Arch and Maxilla... Ins.- Angle and Ramus of Mand…
Temporalis
Org.- Temporal Fossa... Ins.- Coronoid Process of Mandible... Act.-…
epicranius/occipitofrontalis
orbicularis oculi
orbicularis oris
buccinator
raises eyebrows... contains the frontal and occipitals
circles around eyes... closes the eyes
circle around mouth... closes lips
underneath zygomaticus... gives the ability to blow, make kissy f…
epicranius/occipitofrontalis
raises eyebrows... contains the frontal and occipitals
orbicularis oculi
circles around eyes... closes the eyes
frontalis function
orbicularis oculi function
orbicularis oris function
buccinator function
raises eyebrows, wrinkles forehead
closes eyes, squint, wink, & blink
closes lips, protrudes lips
flattens cheek
frontalis function
raises eyebrows, wrinkles forehead
orbicularis oculi function
closes eyes, squint, wink, & blink
frontalis
occipitalis
orbicularis oculi
zygomaticus
raises eyebrows, wrinkles forehead
tenses and retracts scalp
blinking of eye, squinting, draws eyebrows down
raises lateral corners of mouth upwards, smiling muscle
frontalis
raises eyebrows, wrinkles forehead
occipitalis
tenses and retracts scalp
Orbicularis oculi... Origin: medial margin…
Orbicularis oris... Origin: maxilla and ma…
Buccinator... Origin: alveolar process of…
Temporalis... Origin: along temporal lines…
Identify the muscle and its origin, insertion, and action
Identify the muscle and its origin, insertion, and action
Identify the muscle and its origin, insertion, and action
Identify the muscle and its origin, insertion, and action
Orbicularis oculi... Origin: medial margin…
Identify the muscle and its origin, insertion, and action
Orbicularis oris... Origin: maxilla and ma…
Identify the muscle and its origin, insertion, and action
raises eyebrows, wrinkles forehead
closes eye, produces winking/blinking
closes jaw, elevates & retracts mandible
pulls scalp posteriorly
Frontalis
Orbicularis Oculi
Temporalis
Occipitalis
raises eyebrows, wrinkles forehead
Frontalis
closes eye, produces winking/blinking
Orbicularis Oculi
Buccinator
Levator Scapulae
Masseter
Orbicularis Oculi
Action: Compression of Cheek... Origin: Maxilla and Mandible... Inse…
Action: Elevation of Scapula ... Inferior Rotation of Scapula ... La…
Action: Elevation of Mandible... Protraction of Mandible ... Origin:…
Action: Closes Eyelids... Origin: Frontal Bone and Maxilla ... Inser…
Buccinator
Action: Compression of Cheek... Origin: Maxilla and Mandible... Inse…
Levator Scapulae
Action: Elevation of Scapula ... Inferior Rotation of Scapula ... La…
orbicularis oculi
orbicularis oris
platysma
scalene (as a group)
bones of orbit, tissue of eye lid, closes eye
maxilla and mandible, lips, closes and pursues lips
covers neck portion
anterior, posterior, and middle. elevates rib, flexes neck
orbicularis oculi
bones of orbit, tissue of eye lid, closes eye
orbicularis oris
maxilla and mandible, lips, closes and pursues lips
Frontalis
Mentalis
Orbicularis oculi
Orbicularis oris
Draws back scalp, wrinkles forehead, raises eyebrows
Elevates and protrudes lower lip; used in pouting
Closes eyelids; used in blinking, winking, and squinting
Closes and protrudes lips; used in whistling and forming many…
Frontalis
Draws back scalp, wrinkles forehead, raises eyebrows
Mentalis
Elevates and protrudes lower lip; used in pouting
Frontalis
Orbicularis Oris
Orbicularis Oculi
Occipitofrontalis
Located in the front of the head; Allows you to winkle your ey…
Located around the mouth; Allows you to pucker your lips
Located around the eyes; Allows you to close your eyelids
Located on top of the skull, connects the occipital bone to th…
Frontalis
Located in the front of the head; Allows you to winkle your ey…
Orbicularis Oris
Located around the mouth; Allows you to pucker your lips
Function of Temporalis
Function of Frontalis
Function of Orbicularis oris
Function of Zygomaticus
Elevates the mandible (chewing)
Raise eyebrows and wrinkle forehead
Compresses and purses lips
Draws corner of mouth up and back (smile)
Function of Temporalis
Elevates the mandible (chewing)
Function of Frontalis
Raise eyebrows and wrinkle forehead
There are __ groups of muscles in the h…
Cervical Muscle: Sternocleidomastoid Mu…
Cervical Muscle: Trapezius Muscle
Major Muscles of Mastication
7 (Cervical muscles, Muscles of facial expression, Muscles of…
Origin: Clavicle sternum... Insertion: Mastoid process of tempora…
Origin: Occipital bone... Insertion: Clavicle/ scapula... Lower thor…
Masseter... Temporalis... Medial Pterygoid... Lateral Pterygoid
There are __ groups of muscles in the h…
7 (Cervical muscles, Muscles of facial expression, Muscles of…
Cervical Muscle: Sternocleidomastoid Mu…
Origin: Clavicle sternum... Insertion: Mastoid process of tempora…
Epicranius Frontails
Epicranius Occipitalis
Temporalis
Zygomaticus Major
Action: Raise eyebrows, wrinkles forehead... Attachment: O - Gale…
Action: Tenses and retracts the scalp... Attachment: O - Occipita…
Action: Elevate mandible... Attachment: O- Temporal lines of the…
Action: Elevate, retract corner of mouth... Attachment: O- Zygoma…
Epicranius Frontails
Action: Raise eyebrows, wrinkles forehead... Attachment: O - Gale…
Epicranius Occipitalis
Action: Tenses and retracts the scalp... Attachment: O - Occipita…