Bones & Landmarks
Muscle ID
Facial Expressions
Origins & Insertions
Muscle Actions
Applied Knowledge
100

Q: This bone is located at the posterior and

inferior aspects of the cranium.

A: What is the occiput?

100

Q: This powerful chewing muscle is located

over the ramus of the mandible.


A: What is the masseter?

100

Q: This muscle encircles the mouth.


A: What is the orbicularis oris?

100

Q: The masseter originates from this bony

structure.


A: What is the zygomatic arch?

100

Q: This is a primary action of the masseter.


A: What is elevation of the mandible?

100

Q: Palpating the small bump just posterior to

the ear identifies this landmark.


A: What is the mastoid process?

200

Q: This bone forms the forehead and upper rim

of the eye sockets.

A: What is the frontal bone?

200

Q: This muscle has two heads, one attaching

to the sternum and the other to the clavicle.


A: What is the sternocleidomastoid?

200

Q: This muscle presses the cheek firmly

against the teeth.


A: What is the buccinator?

200

Q: The sternocleidomastoid inserts on this

process of the temporal bone.


A: What is the mastoid process?

200

Q: This muscle retracts the mandible.


A: What is the temporalis?

200

Q: A massage stroke from the corners of the

mouth toward the angle of the jaw will contact

this muscle.


A: What is the masseter?

300

Q: The mastoid process and zygomatic arch

are landmarks of this cranial bone.

A: What is the temporal bone?

300

Q: This group of muscles lies between the

sternocleidomastoid and the anterior-lateral

flap of the trapezius.


A: What are the scalenes?

300

Q: This muscle is located between the corner

of the mouth and the apex of the cheekbone.


A: What is the zygomaticus major?

300

Q: The temporalis inserts on this process and

the anterior edge of the ramus of the mandible.


A: What is the coronoid process?

300

Q: This muscle protracts the mandible and can

laterally deviate it to the opposite side.


A: What is the lateral pterygoid?

300

Q: When palpating the sternocleidomastoid,

the therapist must be cautious of this major

blood vessel.


A: What is the carotid artery?

400

Q: This landmark at the center of the occiput

serves as the attachment site for the

ligamentum nuchae.


A: What is the external occipital

protuberance?

400

Q: This deep anterior neck muscle originates

from the transverse processes of C3–C6 and

inserts on the inferior surface of the occiput.


A: What is the longus capitis?

400

Q: This muscle located between the eyebrows

is associated with facial expression.


A: What is the procerus?

400

Q: The anterior scalene originates from the

transverse processes of these cervical

vertebrae.


A: What are C3 through C6?

400

Q: Passive protraction of the mandible has this

effect on the temporalis.


A: What is lengthening?

400

Q: A therapist palpating the zygomatic arch

and masseter should be mindful of this

structure to avoid irritation, inflammation, or

nausea.


A: What is the facial nerve?

500

Q: The brachial plexus and subclavian artery

pass through a gap between these two

muscles.

A: What are the anterior and middle

scalenes?

500

Q: This muscle mirrors the shape and position

of the masseter but lies on the opposite side of

the mandible.


A: What is the medial pterygoid?

500

Q: These two muscles are specifically

identified in the test as being involved with

smiling.


A: What are the zygomaticus major and

zygomaticus minor?

500

Q: The longus colli has an origin that includes

the bodies of these vertebrae.


A: What are C5 through T3?

500

Q: Passive rotation of the head to the same

side has this effect on the sternocleidomastoid.


A: What is lengthening?

500

Q: Temporalis and masseter working together

to forcefully elevate the jaw allow a person to

perform this everyday activity.

A: What is chewing food?