muscles - olga's ppt review

Question 1

which two muscles attach the trunk to the humerus

Answer 1

pectoralis major, latissimus dorsi

Question 2

which muscles attach the scapula to the humerus

Answer 2

deltoid, teres major, rotator cuff muscles: supraspinatus, infraspinatus, subscapularis & teres minor

Question 3

of the roatator cuff muscles, which has an origin and insertion on the anterior side of the body

Answer 3

subscapularis

Question 4

what are the 5 muscles that move/stabilize the scapula

Answer 4

trapezius, levator scapulae, rhomboid major and minor, serratus anterior, pectoralis minor

Question 5

which muscle retracts the scapula, pulling it toward the spine

Answer 5

rhomboids

Question 6

which muscle lies over the rhomboid

Answer 6

trapezius

Question 7

what are the 8 bones of the wrist

Answer 7

scaphoid, lunate, triquetral, pisiform, trapezium, trapezoid, capitate, hamate

Question 8

how many bones make up the feet

Answer 8

52

Question 9

list all of the ankle bones

Answer 9

talus, cuboid, navicular, med. Cuneiform, int. cuneiform, lat. Cuneiform, calcaneus

Question 10

which group of cavities make up the paranasal sinuses

Answer 10

frontal, sphenoidal, ethmoidal, maxillary

Question 11

what is the function of the paranasal sinuses

Answer 11

provide resonance to the voice, shape to the face, and some degree of warmth and humidification to inspired air

Question 12

what branches of nerves supply the paranasal sinuses

Answer 12

opthalmic, and maxillary nerves

Question 13

abduction

Answer 13

moves a limb away from the midline

Question 14

adduction

Answer 14

moves a limb towards the midline

Question 15

extensor

Answer 15

increase the angle at a joint - extends a limb

Question 16

flexor

Answer 16

decreases the angle at a joint - flexes a limb

Question 17

pronator

Answer 17

turns a limb to face downwards

Question 18

supinator

Answer 18

turns a limb to face upwards

Question 19

rotator

Answer 19

rotates a limb

Question 20

eversion

Answer 20

movement of the sole of the foot outward - laterally

Question 21

inversion

Answer 21

movement of the sole of the foot inward - medially

Question 22

which muscle raises the shoulder blade

Answer 22

levator scaulae

Question 23

which muscle lifts clavicle; adducts, elevates and rotates scapula outwards

Answer 23

trapezius

Question 24

which muscle adducts/retracts scapula and rotates it inwards

Answer 24

rhomboid major

Question 25

which muscle stabilizes scapula when hand exerts pressure on an object

Answer 25

serratus anterior

Question 26

which muscle flexes, adducts and rotates arm medially

Answer 26

pectoralis major

Question 27

which muscle depresses the shoulder and directs the scpula inferiorly and medially toward the thorax

Answer 27

pectoralis minor

Question 28

which muscle extends, adducts and rotates arm medially; moves arm downward and backwards

Answer 28

latissimus dorsi

Question 29

which muscle abducts, flexes, extends, and medially (anterior muscle) and laterally (posterior muscle) rotates the arm

Answer 29

deltoid

Question 30

which muscle extends the arm, assists in adduction and medial rotation of the arm

Answer 30

teres major

Question 31

which muscle flexes and supinates the forearm; flexes the arm

Answer 31

biceps brachii

Question 32

which muscle flexes the forearm

Answer 32

brachialis

Question 33

which muscle flexes, semi supinates and semi pronates the forearm

Answer 33

brachioradialis

Question 34

which muscle extends the forearm

Answer 34

triceps brachii

Question 35

which muscle pronates and flexes the forearm

Answer 35

pronator teres

Question 36

which muscle pronates the forearm and the hand

Answer 36

pronator quadratus

Question 37

which muscle supinates the forearm and hand

Answer 37

supinator

Question 38

which muscle extends and adducts the hand and wrist

Answer 38

extensor carpi ulnaris

Question 39

which muscle is a wrist flexor

Answer 39

palmaris longus

Question 40

which muscle improves hand grip

Answer 40

palmaris brevis

Question 41

what is the action of the triceps brachii

Answer 41

extends the elbow

Question 42

what nerve is associated with the triceps brachii

Answer 42

radial nerve

Question 43

what is the origin of extensor carpi ulnaris

Answer 43

lateral epicondyle of the humerus

Question 44

what is the insertion for extensor carpi ulnaris

Answer 44

base of the 5th metacarpal via groove by ulnar styloid

Question 45

what is the action of extensor carpi ulnaris

Answer 45

extends and adducts the hand at the wrist

Question 46

what nerve is associated with the extensor carpi ulnaris

Answer 46

radial nerve

Question 47

the medial epicondyle of the humerus is the origin of which two muscles

Answer 47

palmaris longus and pronator teres muscles

Question 48

which muscle plantar flexes the foot and flexes the knee

Answer 48

gastrocnemius

Question 49

which two muscles plantar flex the foot

Answer 49

soleus and plantaris

Question 50

which muscle dosiflexes and inverts the foot

Answer 50

tibialis anterior

Question 51

which muscle dorsiflexes and everts the foot

Answer 51

peroneus tertius

Question 52

which muscle plantar flexes and inverts the foot

Answer 52

tibialis posterior

Question 53

which2 muscles plantar flexe and evert the foot

Answer 53

peroneus longus & peroneus brevis

Question 54

what 2 muscles flex and rotat the thigh medially and flex the vertebral column

Answer 54

psoas major & Iliacus

Question 55

which muscle extends and rotates the thigh laterally

Answer 55

gluteus maximus

Question 56

which muscle adducts, medially rotates and flexes the thigh

Answer 56

adductor longus

Question 57

which muscle adducts, laterally rotates and flexes the thigh

Answer 57

adductor brevis

Question 58

which muscle adducts, flexes, and laterally rotates and extends the thigh

Answer 58

adductor magnus

Question 59

what muscle extends the lumbar region

Answer 59

iliocostalis lumborum

Question 60

what muscle maintaines the spine's erect position

Answer 60

iliocostalis thoracis

Question 61

what muscle extends the cervical region

Answer 61

iliocostalis cervis

Question 62

what muscle extends the thoracis region

Answer 62

longissimus thoracis

Question 63

what muscle extends the cervical region

Answer 63

longissimus cervicis

Question 64

what muscle extends the heat and rotates it to the opposite side

Answer 64

longissimus capitis

Question 65

which 3 muscles extend the vertebral column

Answer 65

spinalis thoracis, spinalis cervicis, spinalis capitis

Question 66

what muscle does lateral flexion of the veretebral column

Answer 66

quadratus lumborum

Question 67

which muscle compresses the abdomen and flexes the vertebral column

Answer 67

rectus abdominis

Question 68

what muscle rotates and bends the vertebral column laterally

Answer 68

external obliques

Question 69

what muscle compresses the abdomen

Answer 69

transversus abdominis

Question 70

what muscle is used for side flexion

Answer 70

quadratus lumborum