Ch 10: Continued

Question 1

 Trigeminal nerve CN V3

Answer 1

Three branches, fifth cranial nerve

Question 2

The three branches of the trigeminal nerve

Answer 2

V1: ophthalmic branch
V2: maxillary branch
V3: mandibular branch

Question 3

What does the mandibular branch control?

Answer 3

The four muscle mastication

Question 4

What is the facial nerve?

Answer 4

The seventh cranial nerve

Question 5

Extraocular muscle

Answer 5

Muscles outside the eye
- Direction

Question 6

Intraocular muscle

Answer 6

Muscle inside the eye
- Controls pupil

Question 7

What are the four rectus?

Answer 7

Superior, medial, inferior, lateral

Question 8

What are the two obliques of the eye?

Answer 8

Superior, oblique, inferior oblique

Question 9

What does the superior oblique do?

Answer 9

Depresses down and out

Question 10

What does the inferior oblique do?

Answer 10

Elevate and abduct

Question 11

SO4 LR6 AL3

Answer 11

SO4: 4 CN = trochlear nerve
LR6: 6 CN= abducen nerve
AL3: 3 CN = oculomotor nerve

Question 12

Sternocleidomastoid

Answer 12

Move to opposite side of neck

Question 13

Scalene

Answer 13

Flex, laterally Flex, and rotate neck

Question 14

Diaphragm

Answer 14

Dome shape, major movement of inspiration

Question 15

External intercostals

Answer 15

Elevate ribs during inspiration
- Inhale

Question 16

Internal intercostals

Answer 16

Deeper layer and depresses ribs
-Exhale

Question 17

Transverses thoracis

Answer 17

Deep layer that depresses ribs for expiration

Question 18

Tenderness intersection

Answer 18

Layer between rectus abdominal

Question 19

Rectus abdominous

Answer 19

Six pack or eight pack muscle

Question 20

External abdominal oblique

Answer 20

Hand in pocket direction
-Outer layer

Question 21

Internal abdominal oblique

Answer 21

Perpendicular to external abdominal oblique

Question 22

Transversus abdominis

Answer 22

Run laterally in abdomen
- Left to right

Question 23

What muscle is EOM

Answer 23

Skeletal muscle

Question 24

What muscle is IOM

Answer 24

Smooth muscle

Question 25

Urogenital triangle

Answer 25

Anterior triangle

Question 26

Anal triangle

Answer 26

Posterior triangle

Question 27

Ischiocavernosus

Answer 27

Sides of anterior triangle
-(UG triangle)

Question 28

Superficial transverse perineal

Answer 28

Base of a triangle

Question 29

Gluteus maximus in angle triangle

Answer 29

Posterior sides

Question 30

Central group

Answer 30

Spinalis cervisis: extend neck
Spinalis thoracis: extend vertebral column

Question 31

Media group

Answer 31

Longissimis capitis: extend head
Long cervisis: neck
Long thoracis

Question 32

Lateral group

Answer 32

Iliocostalis cervisis
Iliocostalis thoracis
Iliocostalis Lumbocum

Question 33

Rhomboideus major

Answer 33

Larger muscles, that protracts shoulder

Question 34

Rhomb minor

Answer 34

Smaller muscle, that protracts shoulder

Question 35

Trapezius

Answer 35

Three groups of fibers that rotate shoulder

Question 36

What are the three fibers of the trapezius?

Answer 36

Upwards, medial, downward
- * all three rotate shoulder*

Question 37

Upward trapezius function

Answer 37

Shrug shoulders

Question 38

Medial trapezius

Answer 38

Move scapula towards each other
- Protract

Question 39

Downward trapezius function

Answer 39

Depress, shoulder blade

Question 40

Levator scapusae

Answer 40

Elevate shoulder

Question 41

Supraspinatus rotator cuff

Answer 41

Abducks arm, hold head of humorous in head

Question 42

Infraspinatus rotator cuff

Answer 42

Lateral rotate arm

Question 43

teres minor rotator cuff

Answer 43

Lateral rotation arm, hold humerus in place

Question 44

Subscapularis rotator cuff

Answer 44

Medial rotate arm

Question 45

What are the four muscles of the rotator cuff?

Answer 45

Supraspinatus
Infraspinatus
Teres minor
Subscapularis