Week 2- Head & Neck

Question 1

Function of bones of the skull

Answer 1

-Protect & House brain
- openings for sensory organs

Question 2

8 Cranial Bones

Answer 2

-Parietal (2)
-Frontal
-Ethmoid
-Occipital
-Sphenoid
-Temporal (2)

Question 3

14 Facial Bones

Answer 3

-Maxilla (2)
-Palatine (2)
-Nasal (2)
-Zygomatic (2)
-Lacrimal (2)
-Inferior Nasal Conchae (2)
-Mandible
-Vomer

Question 4

4 Agonists of TMJ

Answer 4

-Temporalis
-Masseter
-Lateral Pterygoid
-Medial Pterygoid

Question 5

Joint Motions

Answer 5

-Depression/Elevation
-Lateral Deviation (left/right)
-Protrusion (protraction)
-Retrusion (retraction)

Question 6

Neck Movements

Answer 6

-flexion/extention/hyperextention
-Lateral Bending (left/right)
-Rotation (left/right)

Question 7

What vertebrae helps to rotate the head

Answer 7

-C2
-Axis

Question 8

What is the first vertebrae

Answer 8

-C1
-Atlas

Question 9

Biggest Spinous Process

Answer 9

C7

Question 10

Atlanto-Occupital Joint

Answer 10

-where occipital bone meets the atlas (C1)

Question 11

Function of Atlanto-Occipital Joint

Answer 11

-supports the weight of the head

Question 12

Muscles of the Anterior Neck & Trunk

Answer 12

-Sternocleidomastoid (SCM)
-Scalene muscles (3)
-Prevertebral Group

Question 13

Muscles of the Posterior Neck & Trunk

Answer 13

-Erector Spinae Muscles
-Splenius Capitis
-Splenius Cervicis
-Suboccipital Group

Question 14

Sternocleidomastoid -OIA

Answer 14

O: Sternum & Clavicle
I: Mastoid Process
A: - Flex/Hyperextend neck bilaterally
- Bend/Rotate neck to opposite side Unilaterally

Question 15

Scalene Muscles- OIA

Answer 15

O: Transverse process of C2-C7
I: ribs 1 & 2
A: -Flex neck bilaterally
- laterally bends neck unilaterally

Question 16

Muscles of the Prevertebral Group

Answer 16

-Deep neck flexors (DNFs)
1)Longus Colli
2)Longus Capitis
3)Rectus Capitis Anterior
4)Rectus Capitis Lateralis

Question 17

Prevertebral Group- OIA

Answer 17

O: C2-T2
I: occipital bone & transverse process of C-vertebrae
A: -Flex Head
-HELP to bend head laterally

Question 18

Suboccipital Muscles- OIA

Answer 18

O: C1 & C2
I: Occipital Bone
A: extend head

Question 19

Splenius Capitis

Answer 19

O: Spinous Process C7-T3
I: Occipital Bone & Mastois Process
A:- extend head/neck bilaterally
- rotate & laterally bend face to same side (unilaterally)

Question 20

Splenius Cervicis- OIA

Answer 20

O: Spinous Process T3-6
I: Transverse process C1-C3
A: -Extend neck bilaterally
-rotate & laterally bend to same side (unilaterally)

Question 21

Upper fibres of trapezius- OIA

Answer 21

O: occipital Bone & cervical Vertibrae
I: Lateral 3rd of clavicle & acromion
A: -Scapular elevation & upwards
-stabilize/extend neck