Exsc 400 Exam 5 Upper Body Muscles

Front 1

What the two types of torques?

Back 1

Motive
Resistive

Front 2

Why type of lever has the fulcrum between the motive and resistive forces?

Back 2

1st Class

Front 3

Examples of 1st class lever

Back 3

Triceps
Plantar Flexion (gas pedal)

Front 4

What type of lever has the resistive torque between the fulcrum and the motive torque?

Back 4

2nd Class

Front 5

Examples of 2nd class lever:

Back 5

Push up
Extension of MTP joint

Front 6

What type of lever has the motive torque between the fulcrum and the resistive torque?

Back 6

3rd Class

Front 7

When MFA > RFA the advantage is to the force, i.e.:

Back 7

2nd Class levers

Front 8

When RFA > MFA the advantage is to ROM and Speed, i.e.:

Back 8

3rd Class levers

Front 9

If a muscle is the motive force, the muscle always has mechanical ________.

Back 9

disadvantage

Front 10

The shortest distance from the axis of rotation to the line of the force is referred to as what?

Back 10

Moment Arm

Front 11

What are the 4 properties of torque?

Back 11

Magnitude
Line of Action
Point of Application
Direction

Front 12

If EMC=ERC you get a ________ contraction

Back 12

static

Front 13

If EMC>ERC you get a ________ contraction

Back 13

concentric

Front 14

If EMC<ERC you get a ________ contraction

Back 14

eccentric

Front 15

Which muscles are innervated by the deep fibular nerve?

Back 15

Tibialis Anterior
Extensor Hallicus Longus
Extensor Digitorum Longus
Fibularis Tertius

Front 16

Which muscles are innervated by the superficial fibular nerve?

Back 16

Fibularis Longus
Fibularis Brevis

Front 17

Which muscles are innervated by the tibial nerve?

Back 17

Gastrocnemius
Soleus
Plantaris
Tibialis Posterior
Flexor Digitorum Longus
Flexor Hallucis Longus
Popliteus
Semimembranosis
Semitendinosus
Long head of biceps femoris

Front 18

Which muscles are innervated by the femoral nerve?

Back 18

Vastus Medialis
Vastus Intermedius
Vastus Lateralis
Rectus Femoris
Articularis Genu
Iliacus
Sartorius
Pectineus

Front 19

Which muscles are innervated by the superior gluteal nerve?

Back 19

Tensor Fasciae Latae
Gluteus Minimus
Gluteus Medius

Front 20

Which muscles are innervated by the inferior gluteal nerve?

Back 20

Gluteus Maximus

Front 21

Which muscles are innervated by the obturator nerve?

Back 21

Gracilis
Adductor Brevis
Adductor Longus
Adductor Magnus
Obturator Externus

Front 22

Which muscles are innervated by the medial plantar nerve?

Back 22

Abductor Hallucis
Flexor Digitorum Brevis
Lumbrical 1
Flexor Hallucis Brevis

Front 23

Which muscles are innervated by the lateral plantar nerve?

Back 23

Abductor Digiti Minimi
Quadratus Plantae
Lumbrical 2-4
Adductor Hallucis
Flexor Digiti Minimi Brevis
Dorsal Interossei
Plantar Interossei

Front 24

Which muscles are innervated by the deep fibular nerve?

Back 24

Extensor Digitorum Brevis
Extensor Hallucis Brevis

Front 25

The muscles of the trunk and back are innervated by which nerves?

Back 25

The intercostal nerves, and the dorsal rami of the nerves where they are located

Front 26

Nerves C1-C3 innervate which muscles?

Back 26

Sternohyoid
Omohyoid
Thyrohyoid
Sternothyroid
Longus Capitus

Front 27

Which muscles are innervated by the spinal accessory nerve?

Back 27

SCM

Front 28

Which muscles are innervated by the axillary nerve?

Back 28

Deltoid
Teres Minor

Front 29

Which muscles are innervated by the medial pectoral?

Back 29

Pectoralis Major
Pectoralis Minor

Front 30

Which muscles are innervated by the musculocutaneous?

Back 30

Coracobrachialis
Biceps Brachii

Front 31

Which muscles are innervated by the radial nerve?

Back 31

Triceps
Supinator
Anconeus
Brachioradialis
All wrist extensors

Front 32

Which muscles are innervated by the suprascapular nerve?

Back 32

Supraspinatus
Infraspinatus

Front 33

Which muscles are innervated by the spinal accessory nerve?

Back 33

Trapezius

Front 34

Which muscles are innervated by the dorsal scapular nerve?

Back 34

Levator Scapulae
Serratus Anterior

Front 35

Which muscles are innervated by the ulnar nerve?

Back 35

Flexor Carpi Ulnaris
Flexor Digitorum Profundus
Deep hand muscles

Front 36

Which muscles are innervated by the median nerve?

Back 36

Pronator Teres
Pronator Quadratus
Palmaris Longus
Flexor Carpi Radialis
Flexor Digitorum Superficialis
Flexor Pollicus Longus

Front 37

Which actions are controlled by the radial nerve?

Back 37

Wrist extension
Supination

Front 38

Which actions are controlled by the ulnar nerve?

Back 38

Wrist flexion
Ulnar deviation

Front 39

Which actions are controlled by the median nerve?

Back 39

Wrist flexion
Radial deviation
Elbow flexion

Front 40

Which actions are controlled by the deep fibular nerve?

Back 40

Toe extension

Front 41

Which actions are controlled by the lateral plantar nerve?

Back 41

Toe Adduction
Toe Abduction

Front 42

Which actions are controlled by the medial plantar nerve?

Back 42

Toe flexion

Front 43

Which actions are controlled by the obturator nerve?

Back 43

Hip Adduction

Front 44

Which actions are controlled by the femoral nerve?

Back 44

Hip flexion
Hip internal rotation

Front 45

Which actions are controlled by the tibial nerve?

Back 45

Hip extension
Knee flexion
Toe flexion
Inversion
Plantar flexion

Front 46

Which actions are controlled by the superficial fibular nerve?

Back 46

Eversion
Plantar flexion

Front 47

Which actions are controlled by the deep fibular nerve?

Back 47

Toe extension
Dorsiflexion
Eversion
Inversion