The Muscular System: The Muscles Of Head And Neck

Front 1

Attaches muscles to bones?

Back 1

Tendons

Front 2

Stationary attachment?

Back 2

Origin

Front 3

Fleshy portion of muscle?

Back 3

Belly

Front 4

Main movements? (prime movers.)

Back 4

Action

Front 5

Action is reversed?

Back 5

Reverse Muscle Action

Front 6

Rigid structure (bone) that moves at fixed point?

Back 6

Lever

Front 7

Six point; joint

Back 7

Fulcrum

Front 8

Force (contraction) that causes movement?

Back 8

Effort (E)

Front 9

Force opposes movement?

Back 9

Load (L) or Resistance (R)

Front 10

Fascicles spread over broad area?

Back 10

Triangular

Front 11

Tendons extending nearly entire muscle length?

Back 11

Pennate

Front 12

One side?

Back 12

Unipennate

Front 13

Both sides?

Back 13

Bipennate

Front 14

Group of muscles with common functions?

Back 14

Compartment

Front 15

Relative to midline; oblique (diagonal), transverse (perpendicular), rectus (parallel)?

Back 15

Direction

Front 16

Maximus, minimus?

Back 16

Size

Front 17

Triangular, circular?

Back 17

Shape

Front 18

Flexor, extensor, supinator?

Back 18

Action

Front 19

Biceps, triceps, quadriceps?

Back 19

Number of Origins

Front 20

Which occipitofrontalis draws scalp back, raising eyebrows?

Back 20

Occipitalis

Front 21

What muscles move the mouth?

Back 21

– Orbicularis Oris
– Levator Labii Superiors
– Buccinator
– Mentalis
– Platysma

Front 22

Closes lips. "Kissing"?

Back 22

Obicularis Oris

Front 23

Elevates upper lip. "Elvis"?

Back 23

Levator Libii Superioris

Front 24

Cheek. "Trumpeters"?

Back 24

Buccinator

Front 25

Muscles that move orbit and eyebrows are?

Back 25

– Orbicularis Oculi.
– Corrugator Supercilii

Front 26

Closes like "crows" feet?

Back 26

Orbicularis Oculi

Front 27

Frowning?

Back 27

Corrugator Supercilii

Front 28

What does A represent?

Back 28

Origin

Front 29

What is the action of muscle A?

Back 29

Closes The Eye

Front 30

What is the action of muscle B?

Back 30

Raises Upper Lip

Front 31

What is the origin and insertion of muscle D?

Back 31

Origin; Sternum & Clavicle
Insertion; Mastoid Process of Temporal Bone

Front 32

The 7 extrinsic eye muscles are?

Back 32

– Superior Rectus
– Interior Rectus
– Lateral Rectus
– Medial Rectus
– Superior Oblique
– Inferior Oblique
– Levator Palpebrae Superioris (LPS)

Front 33

The medial rectus does what?

Back 33

Adducts

Front 34

Muscles of mastication innervation is?

Back 34

Trigeminal (V)

Front 35

Name the anterior neck muscles in deglutition (swallowing)?

Back 35

– Digastric
– Stylohyoid
– Mylohyoid
– Geniohyoid

Front 36

Most suprahyoid muscles are named by?

Back 36

Origin and Insertion

Front 37

what suprahyoid muscles have anterior and posterior bellies?

Back 37

Digastric

Front 38

Anterior neck muscle?

Back 38

Scalenes

Front 39

What anterior neck muscle elevates ribs during deep inhalation?

Back 39

Scalenes

Front 40

Prevertebral Neck Muscles?

Back 40

–Longus Capitis
–Longus Colli

Front 41

Where are the longus capitis and longus colli prevertebral neck muscles located?

Back 41

Anterior to the Vertebral Column

Front 42

The actions of the longus capitis and the longus colli is what?

Back 42

– Flexes Neck
– Limits Hyperextension

Front 43

Lateral neck muscle?

Back 43

Sternocleidomastoid

Front 44

Divides neck into 2 major triangles; anterior and posterior?

Back 44

Sternocleidomastoid

Front 45

The sternocleidomastoid rotates head to opposite side?

Back 45

Unilaterally

Front 46

With whiplash injuries what may damage the trapezius?

Back 46

Hyperextension

Front 47

With whiplash injuries what may damage SCM and Scalenes?

Back 47

Hyperflexion

Front 48

What facilitates healing by increasing blood flow?

Back 48

Massage

Front 49

The platysma's origin is where?

Back 49

Facia over Deltoid and Pectoralis Major Muscles

Front 50

What lever class is most common?

Back 50

3rd – Class Lever (FER)

Front 51

A example of a circular arrangement?

Back 51

Orbicularis Oculi

Front 52

Causes main action?

Back 52

Prime Mover/Agonist

Front 53

Opposite side; stretches (relaxes)?

Back 53

Antagonist

Front 54

Assist the prime mover?

Back 54

Synergists

Front 55

Stabilizes the origin of prime mover?

Back 55

Fixators

Front 56

Give a example of a muscle that is named by the location of the muscle?

Back 56

Temporalis (temporal bone)

Front 57

Give a example of a muscle that is named by the location of origin and insertion?

Back 57

Sternocleidomastoid

Front 58

This wrinkles for head?

Back 58

Frontalis

Front 59

Innervation for the occipitofrontalis muscles?

Back 59

Facial Nerve

Front 60

Innervation for the muscles that move the mouth?

Back 60

Facial Nerve

Front 61

Chin " pouting"?

Back 61

Mentalis

Front 62

What neck muscle depresses (opens) mandible?

Back 62

Platysma

Front 63

The origin of the platysma?

Back 63

Deltoid And Pectoralis Major

Front 64

What are the extrinsic eye muscles?

Back 64

– Superior Rectus – elevates
– Inferior Rectus – depresses
– Lateral Rectus – abducts
– Medial Rectus – adducts
– Superior Oblique – depresses/abducts (down and out)
– Inferior Oblique – elevates/abducts (up and out)
– Levitate Palpebrae Superioris (LPS) – elevates upper eyelid

Front 65

Innervation for the extrinsic eye muscles?

Back 65

All Oculomotor Nerve except lateral rectus and superior oblique

Front 66

Innervation for the lateral rectus?

Back 66

Abducens Nerve

Front 67

Innervation for the superior oblique?

Back 67

Trochlear Nerve

Front 68

Stabilizes the origin of prime mover?

Back 68

Fixators

Front 69

Give an example of a muscle that is named for the location of the muscle?

Back 69

Temporalis (temporal bone)

Front 70

Give an example of a muscle that is named for its location of origin and insertion?

Back 70

Sternocleidomastoid

Front 71

What muscle wrinkles for head?

Back 71

Frontalis

Front 72

Innervation for the occipitofrontalis muscles?

Back 72

Facial Nerve

Front 73

Innervation for the muscles that move the mouth?

Back 73

Facial Nerve

Front 74

Chim "pouting"?

Back 74

Mentalis

Front 75

Neck; depresses (opens) mandible?

Back 75

Platysma

Front 76

Origin for the platysma?

Back 76

Deltoid and Pectoralis Major

Front 77

Extrinsic eye muscles?

Back 77

– Superior Rectus
– Inferior Rectus
– Lateral Rectus
– Medial Rectus
– Superior Oblique
– Inferior Oblique
– Levator Palpebrae Superioris

Front 78

Innervation for extrinsic eye muscles?

Back 78

All Oculomotor Nerve except Lateral Rectus and Superior Oblique

Front 79

The superior rectus has what action?

Back 79

Elevates

Front 80

The inferior rectus has what action?

Back 80

Depresses

Front 81

The superior oblique has what action?

Back 81

Depresses/abducts (down and out)

Front 82

The inferior oblique has what action?

Back 82

Elevates/Abducts (up and out)

Front 83

The levator palpebrae superioris has what action?

Back 83

Elevates Upper Eyelid

Front 84

The muscles of mastication, masseter, temporalis, medial pterygoid, lateral pterygoid, all do what?

Back 84

– All Elevates except Lateral Pterygoid (depresses)
– All Protract except Temporalis (retracts)

Front 85

The suprahyoid muscles, digastric, stylohyoid, mylohyoid, and geniohyoid do what?

Back 85

All Elevate Hyoid

Front 86

This anterior neck muscle elevates ribs during inhalation and flex neck and head?

Back 86

Scalenes

Front 87

This muscle is one of the largest and most important neck muscles, and flexes neck/head bilaterally?

Back 87

Sternocleidomastoid

Front 88

Innervation for the sternocleidomastoid?

Back 88

Accessory Nerve