Exam 18

Front 1

Teres Major action is

Back 1

Extension of the arm at the shoulder

Front 2

Pectoralis Major
Teres Major
Latissimus Dorsi
action is

Back 2

Adduction of the arm

Front 3

The muscle which powerfully extends the arm ( as in swimming) is the _____

Back 3

Latissimus dorsi

Front 4

What is the action of deltoid and Latissimus dorsi

Back 4

Medially Rotate
Extend the arm

Front 5

Which of teh following combinations of muscle and direction of movement of the humerus is not correct:
Inward = pectoralis major
Forward= coracobrachialis
Outward= deltoid
Backward= supraspinatus

Back 5

Backward = suprapinatus

Front 6

Which of the following muscles inserts on the scapula:
Trapezius
Supraspinatus
Latissimus dorsi
Deltoid

Back 6

Trapezius

Front 7

Which is the primary muscle used when the arm delivers a downward blow

Back 7

Latissimus dorsi

Front 8

This muscle which abducts the uppper arm and can aid in flexion adn extension

Back 8

Deltoid

Front 9

Brachialis has what action

Back 9

Flexes the arm at the elbow joint

Front 10

Which is not an attachment for the shoulder muscles:
Subscapular fossa
Infraspinous fossa
Supraspinous fossa
Coronoid fossa

Back 10

Coronoid fossa

Front 11

Pectoralis Major has what action

Back 11

Flexes
Adducts
medially Rotates the arm

Front 12

What muscle assists the deltoid in abduction of the arm

Back 12

Supraspinatus

Front 13

What is the action of infraspinatus

Back 13

What Rotates the arm laterally

Front 14

What muscle does not insert on the greater tubrercle of the humerus

Back 14

Teres major

Front 15

Pectoralis Minor action

Back 15

Abducts/
Rotates scapula downward
Elevates 3-5 ribs during forced inhalation

Front 16

Flexion and adductjion of the arm is accomplished by

Back 16

Coracobrachialis

Front 17

Which muscles are adductors

Back 17

Pectoralis major
Latissimus dorsi

Front 18

What muscle initiates abduction of the humerus

Back 18

Supraspinatus

Front 19

Teres minor does not do what action

Back 19

Adduct

Front 20

Brachioradialis does what action

Back 20

Supinates
Pronates

Front 21

What muscles is involvled in extension of the arm at the shoulder

Back 21

Teres Major

Front 22

The flexor digitorum profundus flexs the

Back 22

Phalanges

Front 23

Which of the following combinations of msucle and direction of movement of the humerus is not correct:
Outward, deltoid
Forward, coracobrachialis
Backward, teres minor
Inward, pectoralis major

Back 23

All of them are correct

Front 24

Flexor pollicis longus does not do what

Back 24

Flex the wrist

Front 25

Flexor carpi ulnaris and extensor carpi ulnaris are innervated by what nerve

Back 25

Ulnar nerve

Front 26

Which muscle could entrap the radial nerve

Back 26

Supinartor

Front 27

Which muscle could entrapthe median nerve

Back 27

Pronator teres

Front 28

Extensor halluicus longus extends

Back 28

The great toe

Front 29

How many muscles are in the anterior leg compartment

Back 29

4

Front 30

Peroneus tetius inserts on the 5th metatarsal it is likely to

Back 30

Evert

Front 31

What muscles are involved in the anterior leg compartment

Back 31

Tibialis anterior
Extensor hallucis longus
Extensor digitorum longus
Peroneus tertius

Front 32

Muscles of the lateral compartment do what action

Back 32

Plantar flex

Front 33

Lateral compartment muscles invert or evert

Back 33

Evert

Front 34

What muscles are part of the lateral compartment

Back 34

peroneus longus
Peroneus brevis

Front 35

Posterior compartment muscles do what action

Back 35

Plantar flex

Front 36

What two superficial posterior compartment muscles cross two joints

Back 36

Gastrocnemius
Plantaris

Front 37

All the deep posterior compartment muscles plantar flex except

Back 37

Popliteus

Front 38

Tibialis anterior in the anterior compartment and tibialis posterior in the posterior compartment both

Back 38

Invert

Front 39

The popliteus flexes the leg at the knee join and

Back 39

Medially rotates tibia to unlock knee joint

Front 40

What are the muscles that involved the hamstrings

Back 40

Biceps femoris
Semitendinosus
Semimembranosus

Front 41

The hamstrings have an origin on the what

Back 41

Ischial tuberosity

Front 42

Which is a superficial muscle of the posterior compartment of the leg:
Soleus
Peroneus longus
Peroneus brevis
Peroneus tertius

Back 42

Soleus

Front 43

This muscle is innervated by the deep peroneal nerve; it dorsiflexes and inverts the foot

Back 43

Tibialis anterior

Front 44

Superficial muscles of the leg invovle what muscles

Back 44

Soleus
Gastrocnemius
Plantaris

Front 45

What is the insertion of the superficial muscles of the leg

Back 45

Calcaneus

Front 46

Muscles of the anterior compartment of the leg basically serveto produce which action of the foot

Back 46

Dorsiflexion

Front 47

Peroneus Tertius has what insertion and is innervated by what nerve

Back 47

Fifth metatarsal
Deep peroneal nerve