Anatomy and physiology chapter 11 muscles

112) A muscle that dorsiflexes the foot is the A) tibialis anterior. B) tibialis posterior. C) peroneus brevis. D) soleus. E) gastrocnemius.

A) tibialis anterior.

92) Identify the muscle labeled "27." A) rectus femoris B) gastrocnemius C) soleus D) gracilis E) biceps femoris

B) gastrocnemius

37) The mentalis muscle inserts on the A) orbicularis oris. B) skin of the chin. C) angle of the mouth. D) hyoid bone. E) skin around the eyelids.

B) skin of the chin.

87) Which of the following does not depress the hyoid bone? A) omohyoid B) stylohyoid C) sternohyoid D) sternothyroid E) thyrohyoid

B) stylohyoid

27) Each of the following terms is a descriptive term for a muscle's action except A) levator. B) pronator. C) extensor. D) sartorius. E) adductor

D) sartorius.

61) The ________ allows you to look up. A) inferior rectus B) medial rectus C) lateral rectus D) superior rectus E) inferior oblique

D) superior rectus

131) The long strap-like muscle on the anterior thigh is the ________ muscle. A) gracilis B) rectus femoris C) iliotibial tract D) adductor longus E) sartorius

E) sartorius

91) Identify the muscle labeled "25." A) rectus femoris B) biceps femoris C) adductor longus D) risorius E) sartorius

E) sartorius

84) The muscle that elevates the larynx is the ________ muscle. A) masseter B) buccinator C) platysma D) sternocleidomastoid E) stylohyoid

E) stylohyoid

28) Muscles visible at the body surface are often called A) internus. B) extrinsic. C) profundus. D) intrinsic. E) superficialis.

E) superficialis.

107) Muscles that laterally rotate the thigh include all of the following except the A) gluteus maximus. B) obturator internus. C) obturator externus. D) piriformis. E) tensor fasciae latae.

E) tensor fasciae latae.

23) The names of the muscles can indicate all of the following except A) the angle of the muscle relative to the long axis of the body. B) the action of the muscle. C) the location of the muscle. D) structural characteristics of the muscle. E) the collagen content of the muscle.

E) the collagen content of the muscle.

90) Identify the muscle labeled "11." A) rectus anterior B) vastus lateralis C) soleus D) serratus anterior E) tibialis anterior

E) tibialis anterior

5) ________ muscle fibers pull in different directions, permitting different actions depending on stimulation. A) Convergent B) Parallel C) Straight D) Pennate E) Circular

A) Convergent

128) The whole deltoid muscle ________ the humerus. A) abducts B) flexes C) pronates D) rotates E) inverts

A) abducts

95) The muscle that adducts the thumb is the A) adductor pollicis. B) abductor pollicis. C) extensor digitorum. D) flexor digitorum profundus. E) flexor pollicis longus.

A) adductor pollicis.

115) The quadriceps group includes all of the following except the A) biceps femoris. B) vastus intermedius. C) vastus lateralis. D) vastus medialis. E) rectus femoris.

A) biceps femoris.

70) Which of the following muscles functions to expel urine or semen in males? A) bulbospongiosus B) superficial transverse perineus C) coccygeus D) levator ani E) anconeus

A) bulbospongiosus

121) Identify the muscle labeled "2." A) deltoid B) teres major C) sternocleidomastoid D) trapezius E) rhomboid

A) deltoid

34) Muscles visible at the body surface often called A) externus. B) profundus. C) rectus. D) transversus. E) oblique.

A) externus.

13) When the fulcrum is located between the load and the force, it is called a ________ lever. A) first-class B) second-class C) third-class D) fourth-class E) compound

A) first-class

93) The infraspinatus has its insertion on the A) greater tubercle of the humerus. B) tuberosity of the radius. C) lesser tubercle and intertubercular groove of the humerus. D) clavicle and scapula. E) vertebral border near the spine.

A) greater tubercle of the humerus.

129) The muscle group on the posterior thigh is called the ________ group. A) hamstring B) quadricep C) femoris D) adductor E) extensor

A) hamstring

25) Muscles including the term capitis would be found within or attached to the A) head. B) neck. C) thorax. D) abdomen. E) groin.

A) head.

47) Which of the following muscles has its origin on the hyoid and inserts on the tongue? A) hyoglossus B) lateral pterygoideus C) sternohyoid D) thyrohyoid E) geniohyoid

A) hyoglossus

56) The ________ muscle allows you to look down. A) inferior rectus B) medial rectus C) lateral rectus D) superior rectus E) inferior oblique

A) inferior rectus

12) The fulcrum of a lever system is the A) joint. B) muscle. C) bone. D) resistance. E) load.

A) joint.

42) The temporoparietalis muscle acts to A) move the external ear. B) purse the lips. C) depress the lip. D) draw the corner of the mouth back and up. E) close the eye.

A) move the external ear.

140) The adductor longus is innervated by which nerve? A) obturator B) femoral C) sciatic D) fibular E) tibial

A) obturator

101) Which of the following is the insertion of the triceps brachii? A) olecranon process of the ulna B) infraglenoid tuberosity of the scapula C) lateral condyle of the humerus D) medial epicondyle of the humerus E) base of the second metacarpal

A) olecranon process of the ulna

20) The end of a muscle that remains stationary when the muscle contracts is called the A) origin. B) aponeurosis. C) insertion. D) tendon. E) lever.

A) origin.

96) All of the following originate on the scapula except the A) pectoralis major. B) teres major. C) teres minor. D) subscapularis. E) supraspinatus.

A) pectoralis major.

14) A(n) ________ is a muscle whose contraction is chiefly responsible for producing a particular movement. A) prime mover B) motor-unit C) antagonist D) opposition E) synergist

A) prime mover

43) The iliac crest is the origin of the A) quadratus lumborum. B) iliocostalis cervicis. C) longissimus cervicis. D) semispinalis capitis. E) splenius.

A) quadratus lumborum.

130) The four prominent muscles on the anterior thigh comprise the ________ muscle group. A) quadriceps femoris B) hamstring C) gluteal D) rhomboid E) adductor

A) quadriceps femoris

139) Which of the following is innervated by the sciatic nerve? A) soleus B) tibialis anterior C) plantaris D) fibularis longus E) gasctrocnemius

A) soleus

78) Identify the muscle labeled "15." A) sternocleidomastoid B) platysma C) sartorius D) stylohyoid E) risorius

A) sternocleidomastoid

133) Which of the following controls abduction at the shoulder? A) supraspinatus B) subscapularis C) teres major D) infraspinatus E) teres minor

A) supraspinatus

51) The scalenes have their origin on the A) transverse and costal processes of cervical vertebrae. B) inferior border of the previous rib. C) superior border of the next rib. D) cartilages of the ribs. E) thoracodorsal fascia and iliac crest.

A) transverse and costal processes of cervical vertebrae.

77) Identify the muscle labeled "1." A) trapezius B) deltoid C) sternocleidomastoid D) temporalis E) pectoralis major

A) trapezius

138) Which of the following is not innervated by the lateral plantar nerve? A) adductor hallucis B) abductor hallucis C) plantar interosseus D) dorsal interosseus E) abductor digiti minimi

B) abductor hallucis

127) Identify the muscle labeled "12." A) soleus B) gastrocnemius C) sartorius D) tibialis posterior E) peroneus longus

B) gastrocnemius

18) The insertion end of the biceps brachii muscle of the anterior upper arm is A) at the proximal end of the muscle. B) at the distal end of the muscle. C) on the dorsal side of the muscle. D) on the lateral side of the muscle. E) the thumb.

B) at the distal end of the muscle.

88) Identify the muscle labeled "20." A) biceps brachii B) brachioradialis C) triceps brachii D) pronator teres E) deltoid

B) brachioradialis

55) The levator ani inserts on the A) iliac crest. B) coccyx. C) ischial spine. D) central tendon of the perineum. E) sacrum.

B) coccyx.

81) The action of the masseter muscle is to ________ the mandible. A) depress B) elevate C) abduct D) flex E) open

B) elevate

44) Which of the following describes the action of the digastric muscle? A) elevates the larynx B) elevates the larynx and depresses the mandible C) depresses the larynx D) depresses and retracts the tongue E) elevates the mandible

B) elevates the larynx and depresses the mandible

16) Muscles that insert on the olecranon process of the ulna can act to A) flex the forearm. B) extend the forearm. C) abduct the forearm. D) adduct the forearm. E) extend the carpals.

B) extend the forearm.

141) The Sartorius is innervated by which nerve? A) obturator B) femoral C) sciatic D) fibular E) tibial

B) femoral

22) A muscle that assists another by preventing movement at another joint is called a(n) A) synergist. B) fixator. C) agonist. D) prime mover. E) antagonist.

B) fixator.

135) Which of the following muscles is innervated by the ulnar nerves? A) flexor carpi radialis B) flexor carpi ulnaris C) palmaris longus D) extensor carpi radialis longus E) extensor carpi ulnaris

B) flexor carpi ulnaris

65) In assessing a stroke patient, you ask her to stick out (protract) her tongue. You note that it deviates to one side. You suspect that damage to the neural control of the ________ muscle has occurred. A) hyoglossus B) genioglossus C) palatoglossus D) styloglossus E) None of the answers are correct.

B) genioglossus

111) The inferior ramus of the pubis is the origin and the medial tibia is the insertion of the ________ muscle. A) biceps femoris B) gracilis C) sartorius D) vastus intermedius E) piriformis

B) gracilis

38) The "kissing muscle" that purses the lips is the A) zygomaticus. B) orbicularis oris. C) buccinator. D) levator labii. E) procerus.

B) orbicularis oris.

8) Which of the following is not a type of fascicle arrangement? A) parallel B) palmate C) unipennate D) circular E) convergent

B) palmate

6) Most of the skeletal muscles in the body are ________ muscles. A) convergent B) parallel C) straight D) pennate E) circular

B) parallel

104) The adductor brevis has its origin on the A) ilium. B) pubis. C) sacrum. D) iliac crest. E) linea aspera.

B) pubis

7) In a convergent muscle, fascicles converge on a common attachment site that may be a slender band of collagen fibers known as a(n) A) retinaculum. B) raphe. C) aponeurosis. D) orbicularis. E) ligament.

B) raphe.

45) Which of the following is not an extrinsic eye muscle? A) inferior rectus B) rectus abdominis C) lateral rectus D) medial rectus E) superior oblique

B) rectus abdominis

11) Contracting the gastrocnemius muscles to elevate the body on the toes involves a ________ lever. A) first-class B) second-class C) third-class D) fourth-class E) fifth-class

B) second-class

60) Which eye muscle sends its tendon of origin through a pulley or trochlea before inserting on the globe? A) superior rectus B) superior oblique C) lateral rectus D) inferior rectus E) inferior oblique

B) superior oblique

72) Tom, a trumpet player, asks you which muscles he should develop in order to be a better trumpeter. What would you tell him? A) the masseter and buccinator B) the buccinator and orbicularis oris C) the orbicularis oris and risorius D) the risorius and zygomaticus E) the levator labii and mentalis

B) the buccinator and orbicularis oris

75) Which of the following is the insertion of the pectoralis major? A) the vertebral border near the spine B) the greater tubercle of the humerus C) the mastoid region of the skull D) the occipital bone of the skull E) the clavicle and scapula

B) the greater tubercle of the humerus

31) Muscles with fibers that run perpendicular to the long axis of the body are called A) lateralis. B) transversus. C) rectus. D) oblique. E) medialis.

B) transversus.

120) Identify the muscle labeled "1." A) deltoid B) trapezius C) sternocleidomastoid D) triceps brachii E) brachioradialis

B) trapezius

94) The muscle that inserts on the acromion and scapular spine is the A) serratus anterior. B) trapezius. C) sternocleidomastoid. D) pectoralis minor. E) levator scapulae.

B) trapezius.

80) The muscle that raises the corners of the mouth as when smiling is the ________ muscle. A) orbicularis oculi B) zygomaticus major C) orbicularis oris D) masseter E) buccinator

B) zygomaticus major

82) The muscle that retracts and elevates the upper lip is the ________ muscle. A) orbicularis oculi B) zygomaticus minor C) orbicularis oris D) masseter E) buccinator

B) zygomaticus minor

108) Which of the following are members of the hamstring group? A) biceps femoris and rectus femoris B) semimembranosus, semitendinosus, and gastrocnemius C) biceps femoris, semitendinosus, and semimembranosus D) adductor longus and adductor magnus E) gluteus maximus and rectus femoris

C) biceps femoris, semitendinosus, and semimembranosus

57) A muscle that inserts on the body of the mandible is probably involved in A) kissing. B) blowing. C) chewing. D) frowning. E) spitting.

C) chewing.

97) The powerful abductor muscle of the upper arm is the A) supraspinatus. B) subscapularis. C) deltoid. D) coracobrachialis. E) teres major.

C) deltoid.

124) Identify the muscle labeled "17." A) anconeus B) extensor carpi ulnaris C) extensor digitorum D) pronator teres E) brachioradialis

C) extensor digitorum

86) The stylohyoid is innervated by which nerve? A) abducens B) trigeminal C) facial D) trochlear E) oculomotor

C) facial

73) Damage to the pectoralis major would interfere with a person's ability to A) extend the forearm. B) abduct the humerus. C) flexion of the humerus. D) elevate the scapula. E) rotate the elbow.

C) flexion of the humerus.

122) Identify the muscle labeled "3." A) rhomboid major B) supraspinatus C) infraspinatus D) deltoid E) teres minor

C) infraspinatus

19) The end of a muscle that is attached to the point that moves when the muscle contracts is called the A) origin. B) aponeurosis. C) insertion. D) tendon. E) lever.

C) insertion.

123) Identify the muscle labeled "6." A) trapezius B) tensor fasciae latae C) latissimus dorsi D) adductor magnus E) rhomboid major

C) latissimus dorsi

39) All of the following are innervated by the facial nerve (N VII) except for the ________ muscle. A) risorius B) orbicularis oculi C) levator palpebrae superioris D) mentalis E) temporoparietalis

C) levator palpebrae superioris

49) The sternocleidomastoid inserts on the A) occipital bone. B) clavicle. C) mastoid process of the temporal bone. D) sternum. E) mandible.

C) mastoid process of the temporal bone.

68) Medial rotation of the eyeball is performed by the ________ muscle. A) inferior rectus B) lateral rectus C) medial rectus D) superior rectus E) inferior oblique

C) medial rectus

71) Pam's daughter is born cross-eyed. As she grows, the problem does not become any better. Her physician suggests cutting an eye muscle to bring the eyes into a more normal position. Which muscle will he cut? A) inferior rectus B) lateral rectus C) medial rectus D) superior rectus E) superior oblique

C) medial rectus

117) Individuals who are engaged in repetitive hand movements such as typing or playing the piano may suffer wrist pain, especially during palmar flexion. All of the following are true concerning this condition except that it A) is called carpal tunnel syndrome. B) results from inflammation of the synovial tendon sheaths. C) never causes muscle weakness. D) results from inflammation of the carpal retinacula. E) irritates the median nerve.

C) never causes muscle weakness.

46) The muscle that elevates the tongue is the A) genioglossus. B) hyoglossus. C) palatoglossus. D) styloglossus. E) digastric.

C) palatoglossus.

3) The type of muscle whose functional characteristics most closely resemble those of its muscle fibers is the ________ muscle. A) pennate B) circular C) parallel D) convergent E) divergent

C) parallel

4) In a ________ muscle, the muscle fibers and fascicles lie in a slanted or oblique position to the tendon. A) parallel B) circular C) pennate D) convergent E) divergent

C) pennate

76) Which of the following describes the action of the serratus anterior? A) adducts the arm B) adducts and flexes the humerus C) protracts the shoulder, abducts and medially rotates the scapula D) medial rotation of the humerus E) lateral rotation of the humerus

C) protracts the shoulder, abducts and medially rotates the scapula

52) Which of the following muscles has its insertion on the sternum? A) internal oblique B) external intercostal C) rectus abdominis D) internal intercostal E) scalene

C) rectus abdominis

79) Identify the muscle labeled "19." A) external oblique B) internal oblique C) rectus abdominis D) iliacus E) linea alba

C) rectus abdominis

58) The muscle that originates from the superior surface of the pubis around the symphysis is the A) internal oblique. B) external oblique. C) rectus abdominis. D) transversus abdominis. E) scalene.

C) rectus abdominis.

67) During abdominal surgery, the surgeon makes a cut lateral to the linea alba. The muscle that would be cut is the A) digastric. B) external abdominal oblique. C) rectus abdominis. D) scalenus. E) splenius.

C) rectus abdominis.

26) Muscles with fibers that run parallel to the long axis of the body are called A) lateralis. B) transversus. C) rectus. D) obliquus. E) medialis.

C) rectus.

109) The only knee flexor that originates superior to the acetabulum is the A) biceps femoris. B) gracilis. C) sartorius. D) iliopsoas. E) semimembranosus.

C) sartorius.

17) A muscle that assists the muscle that is primarily responsible for a given action is a(n) A) agonist. B) antagonist. C) synergist. D) originator. E) levator.

C) synergist

134) Which of the following controls adduction at the shoulder? A) supraspinatus B) subscapularis C) teres major D) infraspinatus E) teres minor

C) teres major

110) The insertion of the flexor hallucis longus is A) above the femoral condyles. B) the superior surface of the distal phalanx of the great toe. C) the inferior surface of the distal phalanx of the great toe. D) the lateral condyle of the tibia and anterior surface of the fibula. E) the posterior surface of the medial condyle of the tibia.

C) the inferior surface of the distal phalanx of the great toe.

10) The most common lever systems in the body are those that have the applied force between the fulcrum and the load. These are called ________ levers. A) first-class B) second-class C) third-class D) fourth-class E) fifth-class

C) third-class

63) The ________ extends the neck. A) spinalis thoracis B) splenius capitis C) trapezius D) splenius E) splenius cervicis

C) trapezius

48) Which of the following is a spinal flexor? A) quadratus lumborum B) longus capitis C) longus colli D) All of the answers are correct. E) both the longus capitis and the longus colli

D) All of the answers are correct.

100) Which of the following does not originate on the humerus? A) anconeus B) brachialis C) brachioradialis D) biceps brachii E) anconeus and brachioradialis

D) biceps brachii

126) Identify the muscle labeled "11." A) gracilis B) semitendinosus C) gluteus medius D) biceps femoris E) adductor magnus

D) biceps femoris

132) What is the action of the subclavius? A) elevates the scapula B) depresses the shoulder C) protracts the shoulder D) depresses and protracts the shoulder E) adducts the scapula

D) depresses and protracts the shoulder

40) The origin of the frontalis muscle is the A) mandible. B) frontal bone. C) occipital bone. D) epicranial aponeurosis. E) forehead.

D) epicranial aponeurosis.

136) The median nerve innervates all of the following except the A) flexor carpi radialis. B) palmaris longus. C) pronator teres. D) extensor carpi ulnaris. E) pronator quadratus.

D) extensor carpi ulnaris.

35) Muscles that position or stabilize an organ are called A) externus. B) superficialis. C) intrinsic. D) extrinsic. E) oblique.

D) extrinsic.

119) Jill suffers a severe cut that severs the tendon that attaches the insertion of the flexor carpi ulnaris. As a result of this injury, what action is difficult for her to perform? A) flex her forearm B) flex her elbow C) flex her ulna D) flex and adduct her hand E) flex her shoulder

D) flex and adduct her hand

137) Which of the following does not control flexion of the hip? A) adductor longus B) pectineus C) psoas major D) gluteus maximus E) adductor brevis

D) gluteus maximus

125) Identify the structure labeled "9." A) quadriceps tendon B) femoral aponeurosis C) linea alba D) iliotibial tract E) calcanean tendon

D) iliotibial tract

103) The band of collagen fibers that laterally braces the knee is the A) linea alba. B) tensor fasciae latae. C) linea aspera. D) iliotibial tract. E) piriformis.

D) iliotibial tract.

36) Which of the following is not primarily a muscle of facial expression? A) buccinator B) depressor labii C) risorius D) masseter E) mentalis

D) masseter

29) Muscles located close to the midline of the body may be called A) rectus. B) distalis. C) proximal. D) medialis. E) lateralis.

D) medialis.

30) Muscles with fibers that run at an angle to the long axis of the body are called A) lateralis. B) transversus. C) rectus. D) oblique. E) medialis.

D) oblique.

69) Each of the following muscles is involved in the process of chewing or manipulating food in the mouth except the A) masseter. B) temporalis. C) pterygoid. D) omohyoid. E) genioglossus.

D) omohyoid.

33) Which of the following is not a pennate muscle? A) rectus femoris B) extensor digitorum longus C) deltoid D) pectoralis E) All of the answers are correct.

D) pectoralis

89) Identify the muscle labeled "7." A) supinator B) brachioradialis C) brachialis D) pronator teres E) palmaris longus

D) pronator teres

15) Which of these phrases most aptly describes "muscle insertion"? A) broad tendon sheet B) connective tissue that surrounds a single muscle fiber C) tendon attachment that doesn't move D) tendon attachment that moves E) connective tissue that surrounds an entire muscle

D) tendon attachment that moves

24) A muscle whose name ends in the suffix -glossus would be found within or attached to the A) chin. B) cheek. C) jaw. D) tongue. E) lips.

D) tongue.

98) The muscle that extends the forearm when doing push-ups is the A) deltoid. B) pectorals. C) brachialis. D) triceps. E) biceps.

D) triceps.

41) The temporalis muscle passes through the A) alveolar processes of the maxillae and mandible. B) tendinous band around the optic foramen. C) epicranial aponeurosis. D) zygomatic arch. E) fascia surrounding the submandibular salivary gland.

D) zygomatic arch.

32) Which muscle is named for either shape or size? A) pectoralis major B) latissimus dorsi C) deltoid D) vastus lateralis E) All of the above are named for shape or size.

E) All of the above are named for shape or size.

102) Which of the following originates on the medial epicondyle of the humerus? A) flexor carpi radialis B) flexor carpi ulnaris C) palmaris longus D) pronator teres E) All of the answers are correct.

E) All of the answers are correct.

105) Which of these muscles is a member of the quadriceps group? A) vastus lateralis B) vastus medialis C) vastus intermedius D) rectus femoris E) All of the answers are correct.

E) All of the answers are correct.

114) Which of these muscles produces lateral rotation at the hip? A) gluteus maximus B) piriformis C) obturator externus D) obturator internus E) All of the answers are correct.

E) All of the answers are correct.

59) The eye muscles include which of the following muscles? A) medial rectus B) inferior rectus C) superior oblique D) inferior oblique E) All of the answers are correct.

E) All of the answers are correct.

9) A lever consists of A) a tendon and a muscle. B) a rigid structure. C) a fulcrum. D) a bone, a muscle, and a nerve. E) a rigid structure and a fulcrum.

E) a rigid structure and a fulcrum.

21) A type of muscle whose action opposes that of another muscle is called a(n) A) synergist. B) fixator. C) agonist. D) prime mover. E) antagonist.

E) antagonist.

1) Muscles that guard entrances and exits of internal passageways are ________ muscles. A) parallel B) convergent C) pennate D) bipennate E) circular

E) circular

2) In a ________ muscle, the fascicles are concentrically arranged around an opening. A) convergent B) parallel C) straight D) pennate E) circular

E) circular

54) Which of the following is the origin of the bulbospongiosus in the female? A) ischial spine B) inferior ischial ramus C) linea alba and pubis D) coccyx E) collagen sheath at the base of the clitoris

E) collagen sheath at the base of the clitoris

99) The muscle(s) that adduct(s) the humerus is/are the A) coracobrachialis. B) deltoid. C) trapezius. D) latissimus dorsi. E) coracobrachialis and latissimus dorsi.

E) coracobrachialis and latissimus dorsi.

83) The thick, flat sheet of tendon deep to the scalp is called the A) retinaculum. B) calcaneal tendon. C) linea alba. D) plantar aponeurosis. E) epicranial aponeurosis.

E) epicranial aponeurosis.

118) If you bruised your gluteus maximus, you would expect to experience discomfort when A) flexing your hip. B) extending your hip. C) abducting your hip. D) laterally rotating your hip. E) extending and laterally rotating the hip.

E) extending and laterally rotating the hip.

53) Which of the following muscles compresses the abdomen? A) diaphragm and intercostals B) external oblique and latissimus dorsi C) rectus abdominis and pectoralis major D) transverse abdominis E) external oblique, rectus abdominis, and transverse abdominis

E) external oblique, rectus abdominis, and transverse abdominis

116) Tom is having difficulty with plantar flexion and eversion of his foot. Which muscle is most likely involved in this problem? A) tibialis anterior B) soleus C) gastrocnemius D) flexor digitorum longus E) fibularis longus

E) fibularis longus

106) The muscle that inserts on the iliotibial tract and gluteal tuberosity of the femur is the A) tensor fasciae latae. B) piriformis. C) gluteus minimus. D) gluteus medius. E) gluteus maximus.

E) gluteus maximus.

66) Ryan hears a loud noise and quickly turns his eyes sideways in the direction of the sound. To accomplish this action he must use his ________ muscles. A) superior rectus B) lateral rectus C) inferior rectus D) medial rectus E) lateral and medial rectus

E) lateral and medial rectus

62) The ________ muscle is the strongest jaw muscle. A) lateral pterygoid B) digastric C) pterygoid D) medial pterygoid

E) masseter

85) The inferior rectus is innervated by which nerve? A) abducens B) trigeminal C) facial D) trochlear E) oculomotor

E) oculomotor

64) Which of these is true about the muscle named levator palpebrae superioris? A) lifts the scapula B) elevates the eyebrow C) raises the upper eyelid D) originates at the back of the orbit E) originates at the back of the orbit and raises the upper eyelid

E) originates at the back of the orbit and raises the upper eyeli

50) The anterior muscle of facial expression that inserts widely on the periosteum of the mandible is the A) temporalis. B) masseter. C) lateral pterygoideus. D) medial pterygoideus. E) platysma.

E) platysma.

74) The spinous processes of the upper thoracic vertebrae are the origin of the A) levator scapulae. B) rhomboid major. C) trapezius. D) supraspinatus. E) rhomboid major and the trapezius.

E) rhomboid major and the trapezius.

113) Muscles of the rotator cuff include all of the following except the A) supraspinatus. B) infraspinatus. C) subscapularis. D) teres minor. E) rhomboid.

E) rhomboid.