Chapter 10 - Muscles

1. 1Muscles that extend the elbow attach to the

   1. ACoronoid process
   2. BRadial tuberosity
   3. COlecranon process
   4. DMedial epicondyle
   5. ELateral epicondyle
2. 2Contraction of the muscle that is attached to the ulnar tuberosity results in

   1. Aflexion of the forarm
   2. Bextension of the forearm
   3. Cabduction of the forearm
   4. Dadduction of the forearm
   5. Erotation of the shoulder
3. 3Muscles that act as valves to open and close openings are ____________ muscles

   1. Acircular
   2. Bparallel
   3. Cconvergent
   4. Dpennate
   5. Ebipennate
4. 4A muscle that inserts on the body of the mandible is probably involved in

   1. Afrowning
   2. Bchewing
   3. Cblowing
   4. Dkissing
   5. Ewrinkling the forehead
5. 5A muscle that inserts on the greater tubercle of the humerus is most likely involved in

   1. Aextension
   2. Bflexion
   3. Cadduction
   4. Dlateral rotation
   5. Emedial rotation
6. 6Muscles that insert on the olecranon process of the ulna probably act to

   1. AAdduct the forearm
   2. Bextend the forearm
   3. Cflex the forearm
   4. Dextend the carpals
   5. Eabduct the forearm
7. 7Which of the following muscles does not have an action that is antagonistic to the action of the brachialis muscle?

   1. Atriceps brachii lateral head
   2. Btriceps brachii long head
   3. Ctriceps bachii medial head
   4. Danconeus
   5. Ebrachioradialis
8. 8A muscle that assists the muscle that is primarily responsible for a given action is a(n)

   1. Aoriginator
   2. Bantagonist
   3. Csynergist
   4. Dlevator
   5. Eagonist
9. 9The names of the muscles can indicate all of the following, except

   1. Afat content of the muscle
   2. Bthe direction of the muscle relative to the long axis of the body
   3. Cthe region of the body where the muscle is located
   4. Daction of the muscle
   5. Estructural characteristics of the muscle
10. 10Muscles with fibers that run parallel to the long axis of the body are called

    1. Amedialis
    2. Blateralis
    3. Cobliquus
    4. Drectus
    5. Etransversus

11. 11Each of the following terms is a descriptive term for a muscle's action, except

    1. Alevator
    2. Btensor
    3. Cadductor
    4. Dpronator
    5. Ebuccinator
12. 12Which of the following terms could be used with a muscle that is associated with the leg?

    1. AGenio
    2. BCostalis
    3. CNuchal
    4. DCleido
    5. EPopliteus
13. 13Which of the following is not a muscle of facial expression

    1. Adepressor labii
    2. Bmentalis
    3. Cbuccinator
    4. Dmasseter
    5. Erisorius
14. 14The "kissing muscle" that purses the lips is the

    1. ABuccinator
    2. Borbicularis oris
    3. Clevator labii
    4. Dzygomaticus
    5. Eprocerus
15. 15The origin of the frontalis muscle is the

    1. Amandible
    2. Boccipital bone
    3. Cgalea aponeurotica
    4. Dfrontal bone
    5. Eforehead
16. 16The origin of the occipitalis muscle is the

    1. Asuperior nuchal line
    2. Btendinous band around the optic foramen
    3. Cfascia surrounding the parotid salivary gland
    4. DAlveolar processes of the maxillae and mandible
    5. EGalea aponeurotica
17. 17Which of the following describes the action of the corrugator supercilii?

    1. Awrinkles the brow
    2. Belevates the mandible
    3. Cmoves the external ear
    4. Ddepresses the lips
    5. Epurses the lips
18. 18Which of the following describes the action of the digastrics?

    1. Adepresses and retracts the tongue
    2. Bdepresses the mandible or elevates the hyoid
    3. Celevates the mandible
    4. Delevates the larynx
    5. Edepresses the larynx
19. 19The muscle that inserts on the coronoid process of the mandible is the

    1. Atemporalis
    2. Bmedial pterygoideus
    3. Cplatysma
    4. Dmasseter
    5. Elateral pterygoideus
20. 20Which of the following does not originate or insert on the hyoid bone?

    1. AOmohyoid
    2. BSternothyroid
    3. CGeniohyoid
    4. DDigatricus
    5. ESternohyoid
21. 21The iliac crest is the origin of the

    1. Asemispinalis
    2. Blongissimus cervicis
    3. Ciliocostalis cervicis
    4. Dsplenius
    5. Equadratus lumborum
22. 22The splenius inserts on the

    1. AMastoid process
    2. Bclavicle
    3. Coccipital bone
    4. Dspinal processes of upper thoracic vertebrae
    5. EBoth A and C
23. 23The scalenes have their origin on the

    1. Ainferior border of the previous rib
    2. Btransverse processes of cervical vertebrae
    3. Csuperior border of the next rib
    4. Dcartilage of the ribs
    5. Elumbodorsal fascia and iliac crest
24. 24The muscle that originates from the superior surface of the pubis around the symphysis is the

    1. AInternal oblique
    2. Btransversus abdominis
    3. Cexternal oblique
    4. Dscalene
    5. Erectus abdominus
25. 25Which of the following muscles compresses the abdomen?

    1. Ainternal intercostals
    2. Btransverse abdominis
    3. Ctransverse thoracis
    4. Diliopsoas
26. 26The spinal processes of the upper thoracic vertebrae are the origin of the

    1. Alevator scapulae
    2. Bpectoralis major
    3. Csupraspinatus
    4. Ddeltoid
    5. Erhomboideus
27. 27Which of the following is the insertion of the pectoralis minor?

    1. Athe mastoid region of the skull
    2. Bthe corocoid process of the scapula
    3. Cthe clavicle and scapula
    4. Dthe occipital bone of the skull
    5. Ethe vertebral border near the spine
28. 28Which of the following describes the action of the serratus anterior?

    1. Alateral rotation of the humerus
    2. Badducts the arm
    3. Cprotracts the shoulder, rotates the scapula so glenoid cavity moves superiorly
    4. Dmedial rotation of the humerus
    5. Eadducts and flexes the humerus
29. 29The muscle that adducts and rotates the scapula laterally is the

    1. Aserratus anterior
    2. Brhomboideus
    3. Csubclavius
    4. Dpectoralis minor
    5. Eteres major
30. 30The muscle that inserts on the acromion and scapular spine is the

    1. Asternocleidomastoid
    2. Bpectoralis major
    3. Ctrapezius
    4. Dserratus anterior
    5. Elevator scapulae
31. 31All of the following originate on the scapula, except the

    1. Apectoralis major
    2. Bteres minor
    3. Cteres major
    4. Dsupraspinatus
    5. Esubscapularis
32. 32The major abductor of the upper arm is the

    1. Adeltoid
    2. Bcoracobrachialis
    3. Csupraspinatus
    4. Dteres major
    5. Esubscapularis
33. 33Which of the following is not a muscle of the rotator cuff?

    1. Asubclavius
    2. Bsubscapularis
    3. Csupraspinatus
    4. Dteres major
    5. Einfraspinatus
34. 34The muscle that adducts and flexes at shoulder is the

    1. Adeltoid
    2. Bcoracobrachialis
    3. Ctrapezius
    4. Dlatissimus dorsi
    5. Etriceps
35. 35The infraspinatus has its insertion on the

    1. Agreater tubercle of the humerus
    2. Bvertebral border near the spine
    3. Ctuberosity of the radius
    4. Dlesser tubercle and intertubercular groove of the humerus
    5. Eclavicle and scapula
36. 36Which of the following does not originate on the humerus?

    1. Abiceps brachii
    2. Bbrachialis
    3. Cbrachioradialis
    4. DBoth B and C
37. 37The muscle that extends the arm while doing push-ups is the

    1. APectorals
    2. BDeltoid
    3. CBicpes
    4. DBrachialis
    5. ETriceps
38. 38Which of the following is the origin of the supinator?

    1. Abase of the second metacarpal
    2. Binfraglenoid tuberosity of the scapula
    3. Clateral epicondyle of the humerus
    4. Dmedial epicondyle of the humerus
    5. Eolecranon process of the ulna
39. 39Which of the following does not originate on the medial epicondyle of the humerus?

    1. Aflexor carpi radialis
    2. Bflexor carpi unlaris
    3. Cextensor carpi radialis
    4. Dpalmaris longus
40. 40The adductor brevis has its origin on the

    1. Ailiac fossa of the ilium
    2. Banterolateral surface of the sacrum
    3. Cinferior ramus of the pubis
    4. Dlinea aspera of the fermur
    5. Eiliac crest
41. 41The muscle that inserts on the iliotibial tract and gluteal tuberosity of the femur is the

    1. Agluteus medius
    2. Bpiriformis
    3. Cgluteal maximus
    4. Dgluteal minimus
    5. Etensor fasciae latae
42. 42The group of collagen fibers that provide a lateral brace for the knee especially when balancing on one leg is the

    1. ALinea Alba
    2. BObturator muscle
    3. CTensor Fascia Latae
    4. Dpiriformis
    5. Eiliotibial tract
43. 43Which of the following is not a muscle of the hamstring group?

    1. Asemimembranosus
    2. Bbiceps femoris
    3. Cquadriceps femoris
    4. Dsemitendinosus
44. 44Which of the following muscles acts to flex and adduct the thigh?

    1. Agluteus maximus
    2. Bvastus medialis
    3. Cpectineus
    4. Dgluteus medius
    5. Epopliteus
45. 45The only knee flexor that originates superior to the acetabulum is the

    1. Ailiopsoas
    2. Bbicpes femoris
    3. Csartorius
    4. Dgracilis
    5. Esemimembranosus
46. 46The inferior rami of the pubis and ischium are the origin of the

    1. Avastus intermedius
    2. Bgracilis
    3. Cbicpes femoris
    4. Dpiriformis
    5. Esartorius
47. 47The muscle that originates along the entire length of the linea aspera of the femur is the

    1. Avastus lateralis
    2. Bvastus medialis
    3. Cvastus intermedius
    4. Drectus femoris
    5. Ebiceps femoris
48. 48The origin of the flexor hallucis longus is

    1. Athe lateral condyle of the tibia and head of the femur
    2. Babove the femoral condyles
    3. Cthe posterior surface of the medial condyle of the tibia
    4. Dthe posterior surface of the fibula
    5. Ethe lateral condyle of the tibia and anterior surface of the fibula
49. 49The muscle that opposes the gastrocnemius is the

    1. Atibialis posterior
    2. Bextensor digitorum longus
    3. Csoleus
    4. Dperoneus
    5. Etibialis anterior
50. 50The muscle that dorsiflexes the foot is the

    1. Agastrocnemius
    2. Bsoleus
    3. Cperoneus brevis
    4. Dtibialis anterior
    5. Etibialis posterior
51. 51A general rule about the difference between an origin and an insertion is

    1. Aeach muscle begins and ends at the insertion
    2. Bthe origin moves while the insertion remains stationary
    3. CEach muscle begins and ends at the origin
    4. Dthey have no effect on muscle movement
    5. Ethe origin remains stationary while the insertion moves
52. 52The removal of the trapezius muscle exposes the

    1. Aserratus anterior and subclavian muscles
    2. BRhomboid and levator scapulae muscles
    3. CGrastrocnemius and tibialis anterior muscles
    4. Dinfraspinatus and teres minor muscles
    5. Edeltoid and supraspinatus muscles
53. 53A(n) ______________ is a muscle whose contraction is chiefly responsible for producing a particular movement

    1. Aagonist
    2. Bprime mover
    3. Cantagonist
    4. Dboth A and B
    5. Enone of the above
54. 54Superficial muscles that position or stabilize an organ are called

    1. Aintrinsic
    2. Bprofundus
    3. Cextrinsic
    4. Dinternus
    5. Eexternus
55. 55muscles located entirely within an organ are called

    1. Aextrinsic
    2. Bexternus
    3. Cintrinsic
    4. Dinternus
    5. Eprofundus
56. 56deep muscles are called

    1. Aexternus
    2. Bsuperficialis
    3. Cextrinsic
    4. Dintrinsic
    5. Eprofundus
57. 57Muscles that are long and round are termed

    1. Amaximus
    2. Bteres
    3. Cbrevis
    4. Dlongus
    5. Elongissiums
58. 58The ___________ covers the anterior surface of the neck

    1. Abuccinator
    2. Boccipitofrantalis
    3. Corbicularis oris
    4. Depicranium
    5. Enone of the above
59. 59The __________ muscle is the strongest jaw muscle.

    1. Amasseter
    2. Bpterygoid
    3. Cmedial pterygoid
    4. Dmandible
    5. Elateral pterygoid
60. 60During abdominal surgery, the surgeon makes a cut through the muscle directly to the right of the linea alba. The muscle that is being cut would be the

    1. Ascalenes
    2. Bexternal abdominal oblique
    3. Crectus abdominal
    4. Ddigastric
    5. Esplenius
61. 61The muscles of the head and neck function in

    1. Afeeding
    2. Bcontrolling the eye
    3. Cverbal and nonverbal communication
    4. Dall of the above
    5. EA and B only
62. 62Damage to which of the following muscles would interfere with the ability to breathe?

    1. Aquadratus lumborum
    2. Bsacrospinalis
    3. Cplatysma
    4. Dexternal intercostals
    5. Erectus abdominis
63. 63Muscles of the rotator cuff include all of the following, except the

    1. Ainfraspinatus
    2. Bsupraspinatus
    3. Cteres minor
    4. Dsubscapularis
    5. Erhomboideus
64. 64Each of the following muscles acts to flex the leg, except the

    1. AVastus lateralis
    2. BSartiorius
    3. CGracilis
    4. DSemimembranosus
    5. ESemitendinosus
65. 65The muscles that insert on the tibial tuberosity by way of the patellar ligament include all of the following, except the

    1. AVastus lateralis
    2. BVastus medialis
    3. CVastus intermedius
    4. DVastus superiorus
    5. ERectus femoris
66. 66Which of the following muscles does not belong to the "hamstrings" muscle group?

    1. ASemimembranosus
    2. BSartorius
    3. CSemitendinosus
    4. Dbiceps femoris
67. 67Excessive gastric pressure (pressure in the stomach) could cause a(n)

    1. Ainguinal hernia
    2. Bdiaphragmatic hernia
    3. Cdistension of the iliocostalis muscle
    4. Dpneumothorax
    5. Ediaphragmatic cramp
68. 68Damage to the pectoralis major would interfere with a person's ability to

    1. Aabduct the humerus
    2. Bextend the forearm
    3. Celevate the scapula
    4. Dadduct the humerus
    5. ERotate the elbow
69. 69If you bruised your gluteus maximus, you would expect to experience discomfort when

    1. AFlexing your lower limb
    2. Badducting your lower limb
    3. Cextending your lower limb
    4. Dflex your lower limb
    5. Eboth B and D
70. 70Tom is having difficulty plantar flexing and inverting his right foot. Which muscle is most likely involved in this problem?

    1. Aflexor digitorum longus
    2. Bgastrocnemius
    3. Ctibialis anterior
    4. Dextensor digitorum longus
71. 71The preferred site for intramuscular (IM) injections in infants and children is the

    1. Asoleus
    2. Bgluteus minimus
    3. Cvastus lateralis
    4. Dgluteus maximus
    5. Edeltoid
72. 72Tom, a trumpet player, asks you which muscles he should develop in order to be a better trumpeter. What would you tell him?

    1. Athe buccinator an orbicularis oris
    2. Bthe risorius and zygomaticus
    3. Cthe masseter and buccinator
    4. Dthe orbicularis oris and risorius
    5. Ethe levator labii and mentalis
73. 73Jill 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?

    1. Aflex her forearm
    2. Bflex her ulna
    3. Cflex her elbow
    4. Dflex her shoulder
    5. Eflex and adduct her palm
74. 74Match the muscle with its correct action

    1. ABuccinator -- elevates the corners of the nostrils
    2. Brisorius -- draws corners of the mouth to the side
    3. Cnasalis -- raises your eyebrows
    4. Dplatysma -- compresses cheeks
    5. Eoccipitofrontalis -- tenses skin of the neck
75. 75To produce horizontal wrinkles in the forehead, which of the following muscles is involved?

    1. Athe buccinator
    2. Bthe zygomaticus
    3. Cthe frontalis
    4. Dthe temporalis
    5. Ethe masseter
76. 76Which of the following muscles is involved in crossing one leg over the other while in a sitting position?

    1. Agastrocnemius
    2. Bsartorius
    3. Call of the hamstrings
    4. Dthe quadriceps femoris
    5. Ethe semimembranosus
77. 77Which of the following does NOT compress the abdomen?

    1. Ainternal obliques
    2. Bexternal obliques
    3. Ctransversus abdominis
    4. Dlatissimus dorsi
    5. Erectus abdominis
78. 78A nursing infant develops a powerful sucking muscle that adults also use for whistling called the

    1. Aplatysma
    2. Bzygomaticus
    3. Cmasseter
    4. Dbuccinator
    5. Etermporalis
79. 79Spasms of this strap-like muscle often result in torticollis

    1. Aserratus anterior
    2. Bzygomaticus
    3. Cplatysma
    4. Dsternocleidomastoid
    5. Emasseter
80. 80In flexing the forearm at the elbow, the

    1. Abiceps brachii acts as an antagonist
    2. Btriceps brachii acts as an antagonist
    3. Cdeltoid acts as an antagonsit
    4. Ddeltoid acts as a synergist
    5. Etriceps brachii acts as a synergist
81. 81Paralysis of which of the following would make an individual unable to flex the thigh:

    1. Abiceps femoris
    2. Bvastus medialis
    3. Cvastus lateralis
    4. Dvastus intermedius
    5. Eiliopsoas and rectus femoris
82. 82Which of the following muscles flexes the thigh on the hip?

    1. Aperoneus muscles
    2. Bvastus lateralis
    3. Cadductor muscles
    4. Dgluteus maximus
    5. Esartorius
83. 83Which of the following muscles is involved in inversion at the ankle joint?

    1. Atibialis anterior
    2. Bextensor digitorum
    3. Cperoneus muscles
    4. Dhamstrings
    5. Equadriceps group
84. 84Paralysis of which of the following would make an individual unable to flex the knee?

    1. AHamstring muscles
    2. Bgluteal muscles
    3. Cgastrocnemius
    4. Dsartorius
    5. Eiliopsoas
85. 85The most superficial muscle of the abdominal wall is the rectus abdominus.

    1. ATrue
    2. BFalse
86. 86The mastoid process attachment of the sternocleidomastoid muscle represents its insertion.

    1. ATrue
    2. BFalse
87. 87Plantar flexion at the ankle joint is accomplished by the tibialis anterior muscle

    1. ATrue
    2. BFalse
88. 88Which of the following is true of joints that are first class levers?

    1. ATheir mechanical advantage may be either greater or lesser than 1.0
    2. BTheir mechanical advantage is always less than 1.0
    3. CTheir output force is always greater than the input force
    4. DTheir resistance is between the joint (fulcrum) and the distal end of the bone (effort)
    5. EThe joint (fulcrum) is at the opposite end from the tendinous insertion (effort)
89. 89Which of these is a first-class lever?

    1. AThe humeroulnar joint
    2. Bthe talocrural joint
    3. Cthe knee joint
    4. Dany metacarpophalangeal joint
    5. Ethe atlanto-occipital joint
90. 90The biceps brachii muscle attaches to the radius at the

    1. AStyloid process
    2. Bradial notch
    3. Cdeltoid tuberosity
    4. Dradial tuberosity
91. 91The study of muscular system is known as

    1. Akinesiology
    2. Bbiology
    3. Cpathophysiology
    4. Dneurology
    5. Emyology
92. 92All of the following are functions of muscles except

    1. Astability
    2. Bsecretion
    3. Cheat production
    4. Drespiration
    5. Econtrol of openings
93. 93What term best describes the relationship between the pronator teres and the supinator?

    1. AFixators
    2. Bprime movers
    3. Cantagonists
    4. Ddepressors
    5. Esynergists
94. 94Muscle fibers are arranged in bundles called

    1. Acompartments
    2. Baponeuroses
    3. Cfascicles
    4. Dgroups
    5. Eretinacula
95. 95What separates groups of muscles?

    1. AEpimysium
    2. BFascia
    3. CFascicles
    4. DEndomysium
    5. EPerimysium
96. 96Which of the following muscles is the prime mover for inhalation?

    1. Ainternal intercostals
    2. Bstylohyoid
    3. Cexternal intercostals
    4. Dhypoglossus
    5. Ediaphragm
97. 97Which of the following extensors of the head is the most superficial?

    1. ATrapezius
    2. BSternocleidomastoid
    3. Csemispinalis capitis
    4. Dtemporalis
    5. Esplenius capitis
98. 98The occipitalis and frontalis are connected via the

    1. Agalea retinaculum
    2. Bgalea orbicularis
    3. Cgalea aponeurotica
    4. Dgalea neurotica
    5. Egalea cranium
99. 99The ____________ originates on the zygomatic arch and inserts on the angle of the mandible.

    1. Amasseter
    2. Bgenioglossus
    3. Cbuccinators
    4. Dstylohyoid
    5. Etemporalis
100. 100Which one of these muscles helps to open the mouth (depress the mandible)?

     1. Azygomaticus major
     2. Bdepressor anguli oris
     3. Cdigastrics
     4. Dhyoglossus
     5. Esternohyoid
101. 101Which of the following muscles of mastication would be responsible for mandibular elevation?

     1. Atemporalis
     2. Bzygomaticus major
     3. Clateral pterygoid
     4. Dzygomaticus minor
     5. Estylohyoid
102. 102The aponeurosis of the external oblique forms the _____________ at its inferior margin.

     1. Alinea alba
     2. Bmedial retinaculum
     3. Crectus sheath
     4. Dinguinal ligament
     5. Elinea semilunaris
103. 103The deepest muscle of the abdominal wall is the

     1. Atransversus abdominal
     2. Blatissimus dorsi
     3. Cinternal oblique
     4. Dpectoralis minor
     5. Erectus abdominus
104. 104Which of the following muscles is not externally visible on the trunk of the body?

     1. Atransversus abdominal
     2. Bpectoralis major
     3. Clatissimus dorsi
     4. Dexternal abdominal oblique
     5. Etrapezius
105. 105Unilateral contraction of which muscle causes ipsilateral flexion of the lumbar vertebral column?

     1. AMultifidus
     2. Bserratus anterior
     3. Clatissimus dorsi
     4. Dquadratus lumborum
     5. Eexternal intercostals
106. 106In lifting a heavy weight from the floor, one should use the power of the __________ in order to avoid muscle strain in the lower back.

     1. Abiceps brachii and brachialis
     2. Bexternal and internal abdominal obliques
     3. Ctrapezius and latissimus dorsi
     4. Dgastrocnemius and soleus
     5. Eknee and hip extensors
107. 107In whiplash injury, the neck undergoes forced hyperextension and then hyperflexion, injuring multiple muscles in the neck. Which of the following muscles would be injured during the hyperextension phase of the injury?

     1. ATrapezius
     2. Bsemispinalis capitis
     3. Csplenius capitis
     4. Dlevator scapulae
     5. Esternocleidomastoid
108. 108Which of the following correctly states the origin and insertion of the sternocleidomastoid?

     1. Asternal manubrium and lateral one-third of clavicle; mastoid process and lateral half of the superior nuchal line
     2. Bsternal manubrium and medial half of clavicle; mastoid process and medial one-third of superior nuchal line
     3. Csternal manubrium and medial one-third of clavicle; mastoid process and lateral half of superior nuchal line
     4. Dsternal manubrium and lateral half of clavicle; mastoid process and lateral one-third of superior nuchal line
     5. Emastoid process and lateral half of superior nuchal line; sternal manubrium, medial one-third of clavicle
109. 109The muscles that laterally rotate and depress the scapula, as in shrugging and lowering the shoulders are the

     1. Atrapezius and serratus anterior
     2. Blevator scapula and rhomboideus
     3. Cpectoralis minor and serratus anterior
     4. Dtrapezius and rhomboideus
     5. Etrapezius and latissimus dorsi
110. 110Which cranial nerve innervates the sternocleidomastoid and trapezius?

     1. Aabducens nerve
     2. Baccessory nerve
     3. Cfacial nerve
     4. Dtrigeminal nerve
     5. Evagus nerve
111. 111Which muscle of respiration is innervated by the phrenic nerve?

     1. ADiaphragm
     2. Binnermost intercostals
     3. Cexternal intercostals
     4. Dpectoralis major
     5. Einternal intercostals
112. 112After taking their wedding vows, a bride and groom often ceremonially use which of the following muscles before walking away from the altar?

     1. Adepressor anguli oris
     2. Bplatysma
     3. Corbicularis oris
     4. Dquadriceps femoris
     5. Elevator labii superioris
113. 113A baseball player who injures one of his SITS muscles most commonly sustains tears to the tendon of which muscle?

     1. Asupraspinatus
     2. Bsubscapularis
     3. Cinfraspinatus
     4. Ddeltoid
     5. Eteres minor
114. 114Which of the following is true regarding the levator scapulae?

     1. AIt is innervated by the phrenic nerve
     2. Bit depresses the inferior angle of the scapula
     3. Cit protracts the scapula if the humerus is fixed
     4. Dit elevates the scapula if the scapula is fixed
     5. Eit flexes the neck laterally if the scapula is fixed
115. 115The serratus anterior is innervated by which nerve?

     1. Aaccessory nerve
     2. Blateral pectoral nerve
     3. Cdorsal scapular nerve
     4. Daxillary nerve
     5. Elong thoracic nerve
116. 116Which muscle acting on the arm assists in deep inspiration?

     1. Apectoralis major
     2. Bdiaphragm
     3. Cpectoralis minor
     4. Ddeltoid
     5. Eteres minor
117. 117when a nurse draws blood, it is not uncommon for the needle to penetrate which muscle near the cubital region?

     1. Apronator quadratus
     2. Bbuccinator
     3. Csemimembranosus
     4. Dsupinator
     5. Epronator teres
118. 118The antagonist for the tricep brachii is the

     1. Adeltoid
     2. Bsupinator
     3. Canconeus
     4. Dteres minor
     5. Ebiceps bachii
119. 119Tennis elbow is a common term describing injury to which of the following?

     1. Aextensor hallucis longus
     2. Bextensor carpi radialis longus
     3. Cpronator quadratus
     4. Dflexor digitorum profundus
     5. Esubscapularis
120. 120Carpal tunnel pressure is sometimes relieved by surgically excising part or all of which structure?

     1. Apalmar aponeurosis
     2. Bextensor aponeurosis
     3. Cextensor retinaculum
     4. Dmeidan nerve
     5. Eflexor retinaculum
121. 121The longest muscle in the human body is the

     1. Ailiopsoas
     2. Bsemitendinosus
     3. Csartorius
     4. Dsemimembranosus
     5. Eerector spinae
122. 122Which of the following muscles is in the medial compartment of the thigh?

     1. Asoleus
     2. Bvastus medialis
     3. Cadductor longus
     4. Dsemimembranosus
     5. Epiriformis
123. 123A skydiver's parachute fails to deploy After some struggle, his reserve chute deploys in time to save his life. However, his landing is harder than normal, and he feels his knee slightly hyperextend. He shakes it off and goes about his normal routine. Later that day he begins experiencing knee pain. Two days later he notices that his knee "pops" when he crouches and soon discovers he has dislocated his femur on the knee. What muscle was likely injured initially?

     1. APopliteus
     2. Bsartorius
     3. Ctensor fasciae latae
     4. Dquadricepts femoris
     5. Esoleus
124. 124A skateboarder falls and lands directly on his buttocks and lower back. He does not feel too much pain so he continues skating. After a couple of days he begins experiencing right hip pain and notices his right foot and leg are rotated to the right. A doctor diagnoses muscle spasm. Which of the following muscles is most likely causing the leg and foot rotation?

     1. Aquadratus lumborum
     2. Badductor longus
     3. Ctibialis posterior
     4. Dsacrospinalis
     5. Epiriformis
125. 125While sitting at your desk, you drop your pencil onto the floor. You bend over to pick up the pencil. In order to straighten up and continue your exam you must use which of the following muscles?

     1. Atibialis anterior
     2. Bextensor hallucis longus
     3. Cerector spinae
     4. Dtibialis anterior and semimembranosus
     5. Esemimembranosus
126. 126The Achilles tendon attaches to which anatomical structure?

     1. Alesser trochanter
     2. Bcuboid bone
     3. Ctalus
     4. Dnavicular bone
     5. Ecalcaneus
127. 127The main muscle that steady the pelvis during walking is the ____________ .

     1. Agluteus medius
     2. Btibialis anterior
     3. Cgluteus maximus
     4. Dbiceps femoris
     5. Eiliacus

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Lecture 1 Anatomy & Physiology - BIO 231 Test sobre Chapter 10 - Muscles, creado por Rachel Emery el 06/03/2020.

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Rachel Emery

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