Head and Upper Muscles Deck (P2)

Question 1

The cell bundles in muscle tissue are referred to as…

Answer 1

Muscle fibers

Question 2

Name the 5 functions of the muscular system.

Answer 2

1) Move bones
2) Posture
3) Stabilize joints
4) Produce body heat
5) Support (areas w/o bones)

Question 3

Muscle fibers are wrapped in { }, which also extends past the muscle and connects { } to { }.

Answer 3

1) Connective tissue
2) Muscle
3) Bone

Question 4

What is the difference in shape between tendons and aponeuroses?

Answer 4

Tendon - long, cable-like

Aponeurosis - broad, sheet-like

Question 5

What are the 5 ways to name a muscle?

Answer 5

1) Location/bone attached to
2) Size/shape
3) Direction of fibers
4) Action/function
5) Number of origins

Question 6

Skeletal muscles must have at least 2 ends. What are these 2 ends?

Answer 6

Origin and insertion

Question 7

What is the difference between a muscle’s origin and insertion?

Answer 7

Origin - end attached to the less moveable bone

Insertion - end attached to the more moveable bone

Question 8

Identify facial muscles 5, 6, 12, 20, 13, 17, 14, and 10 (anterior view).

Answer 8

5) Frontalis
6) Temporalis
12) Nasalis
20) Mentalis
13) Orbicularis oris
17) Zygomaticus major
14) Zygomaticus minor
10) Orbicularis oculi

Question 9

Identify head and neck muscles 14, 17, 15, 16, 28, and 96 (lateral view).

Answer 9

14) Zygomaticus minor
17) Zygomaticus major
15) Buccintor
16) Masseter
28) Sternocleidomastoid
96) Trapezius

Question 10

Identify head and neck muscles 7, 28, 9, and 96 (posterior view).

Answer 10

7) Temporalis (Same as #6)
28) Sternocleidomastoid
9) Occipitalis
96) Trapezius

Question 11

Name neck muscles 1, 2, and 3 (lateral view).

Answer 11

1) Platysma
2) Sternocleidomastoid
3) Trapezius

Question 12

Name trunk muscles 1-7 (anterior view).

Answer 12

1) Pectoralis major
2) Internal intercostals
3) External intercostals
4) Serratus anterior
5) Internal oblique
6) Rectus abdominis
7) External oblique

Question 13

Name trunk muscles 1-4 (anterior view - deep to superficial).

Answer 13

1) External intercostals
2) Transversus abdominis
3) External oblique
4) Pectoralis major

Question 14

Name muscles 1-3.

Answer 14

1) Serratus anterior
2) Internal intercostals
3) External intercostals

Question 15

Name posterior trunk and arm muscles 1-7.

Answer 15

1) Trapezius
2) Latissimus dorsi
3) Triceps brachii
4) Teres major
5) Teres minor
6) Infraspinatus
7) Deltoid

Question 16

Name arm muscles 1-7 (superior view).

Answer 16

1) Extensor carpi radialis
2) Brachioradialis
3) Biceps brachii
4) Deltoid
5) Tricepts brachii
6) Extensor carpi ulnaris
7) Extensor digitorum

Question 17

Name arm muscles 1-8 (inferior view).

Answer 17

1) Deltoid
2) Biceps brachii
3) Pronator teres
4) Brachioradialis
5) Flexor carpi ulnaris
6) Palmaris longus
7) Flexor carpi radialis
8) Tricepts brachii