Quiz
Head, Neck and Back 2nd Sem- Anatomy 2nd Year- PMU
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Questions in this quiz (98)
1Regio Scapularis is a back region
- ATrue
- BFalse
2The anterior rami of C1 through C4 take part in the formation of cervical plexus.
- ATrue
- BFalse
3The boundaries between the thoracic region and the back are the anterior axillary lines
- ATrue
- BFalse
4Sternocleidomastoid is a superficial muscle of the back.
- ATrue
- BFalse
5M.latissimus dorsi is a powerful extensor of the arm
- ATrue
- BFalse
6Superficial muscles of the back are supplied by dorsal branches of spinal nerves
- ATrue
- BFalse
7Auscultation triangle on the back is located medial to the scapula
- ATrue
- BFalse
8Serratus posterior superior muscle is a muscle of inspriation
- ATrue
- BFalse
9Muscles of the back are arranged in three groups with distinct functions.
- ATrue
- BFalse
10Erector spinae muscle is made of three colunms.
- ATrue
- BFalse
11Intermediate muscles of the back are respiratory muscles.
- ATrue
- BFalse
12Platysma is innervated by a branch of the facial nerve.
- ATrue
- BFalse
13The platysma is a superficial muscle that overlaps the sternocleidomastoid
- ATrue
- BFalse
14Accessory nerve is a branch of cervical plexus
- ATrue
- BFalse
15Phrenic nerve (C3-C5 (primarily C4)) innervates thoracic diaphragm.
- ATrue
- BFalse
16Internal carotid artery has two cervical branches.
- ATrue
- BFalse
17The upper end of the jugular vein dilates into internal jugular fossa
- ATrue
- BFalse
18Near the termination of the internal jugular vein is a smaller dilation, the inferior bulb.
- ATrue
- BFalse
19The inferior thyroid artery is a branch of the external carotid artery
- ATrue
- BFalse
20The submandibular gland is in infrahyoid region
- ATrue
- BFalse
21Which one of the listed is not a muscle of the back:
- AM. Serratus posterior superior
- BM. Serratus Anterior
- CM. iliocostalis
- DM. longissimus
- EM. spinalis
22Which of the muscles listed below is a deep muscle of the back
- ALevator costae
- BLatissimus dorsi
- CLevator scapulae
- DRhomboidei
- ESplenius
23Interruption of cranial nerve XI would paralyze which muscle?
- ADeltoid
- BLatissimus dorsi
- CLevator scapulae
- DRhomboideus major
- ETrapezius
24If the right dorsal scapular nerve was cut near its origin, what would result:
- ASkin of the upper back on the right side would be numb
- BThe point of the right shoulder would droop
- CScapular retraction on the right would be weakened
- DExtension of the right arm would be weakened
- EInability to ADduct the right arm
25The cutaneous branch of the posterior primary ramus of C2 is called the:
- AAccessory nerve
- BGreat auricular nerve
- CGreater occipital nerve
- DLesser occipital nerve
- ESuperior ramus of the ansa cervicalis
26Which muscle is innervated by posterior primary rami?
- ALatissimus dorsi
- BLevator scapulae
- CRhomboideus major
- DErector spinae
- ETrapezius
27Which of the elements listed below is not in the subcutaneous layer of the neck?
- AM.platysma
- BV.jugularis anterior
- CV.jugularis externa
- DPlexus cervicalis
- ETransverse cervical nerve
28Which of the following does NOT belong to the infrahyoid muscles?
- AM. sternothyroiseus
- BM. omohyoideus
- CM. sternocleidomastoideus
- DM. steronhyoideus
- EM. thyrohyoideus
29Which one of the following structures is NOT related to infrahyoid region?
- Agl. thyroidea
- Bm. thyrohyoideus
- Cn. vagus
- Dm. cricothyroideus
- Ev. jugularis anterior
30Which one of the following structures is NOT related to the carotid triangle?
- AHypoglossal nerve
- BSuperior laryngeal nerve
- CFacial artery
- DThyrohyoid muscle
- ESternohyoid muscle
31*Loss of sensation from the temporal region and loss of secretory function of the parotid gland would be caused by interruption of which nerve?
- AAuriculotemporal
- BChorda tympani
- CDeep temporal, posterior
- DFacial
- EGreat auricular
32*An elderly man presented with severe pain beneath the left eye, radiating into the lower eyelid, lateral side of the nose and upper lip. What nerve was involved?
- ABuccal
- BInfraorbital
- CMental
- DSupratrochlear
- EZygomatic
33*To study the compensatory response of selective suprahyoid muscles in elevating the hyoid bone, an experiment was designed in which the posterior belly of the digastric and stylohyoid muscles were paralysed by drugs. The muscular branches of which of the following nerves must be chemically interrupted to produce paralysis in both muscles?
- AInferior alveolar
- BFacial
- CHypoglossal
- DGlossopharyngeal
- ELingual
34*Which nerve provides motor innervation to the buccinator muscle?
- AAuriculotemporal nerve
- BBuccal branches of VII
- CBuccal Nerve
- DMandibular division of V
- EMarginal mandibular nerve
35*Which nerve provides cutaneous innervation to the skin of the angle of the mandible?
- AAuriculotemporal nerve
- BLesser petrosal nerve
- CBuccal branches of VII
- DMarginal mandibular nerve
- EGreat auricular nerve
36*Which nerve carries postganglionic parasympathetic fibers to the parotid gland?
- AAuriculotemporal nerve
- BLesser petrosal nerve
- CGlossopharyngeal nerve
- DGreat auricular nerve
- EMarginal mandibular nerve
37*A patient is unable to wink; what muscle is affected?
- AFrontalis
- BLevator palpebrae superioris
- COrbicularis oculi
- DSuperior tarsal
- EZygomaticus major
38*What structure lies deepest in the parotid gland?
- AExternal carotid artery
- BExternal Jugular Vein
- CFacial artery
- DFacial nerve
- ERetromandibular vein
39*A deep laceration of the face in the middle of the parotid gland could affect the
- AExternal jugular vein
- BFacial nerve
- CGlossopharyngeal nerve
- DHypoglossal nerve
- ELingual artery
40*Pain elicited from an infected facial wound is primarily conveyed by what nerve?
- AFacial
- BGreat auricular
- CHypoglossal
- DTransverse cervical
- ETrigeminal
41*Inability to close the lips relates to the action of which muscle?
- AAnterior belly of the digastric
- BMylohyoid
- COrbicularis oris
- DPlatysma
- EZygomaticus major
42*Which muscle will not be affected when the mandibular division of the trigeminal nerve (V3) is anesthetized?
- AAnterior belly of digastric
- BBuccinator
- CMedial pterygoid
- DMylohyoid
- ETemporalis
43*The parotid space contains all EXCEPT:
- AExternal carotid artery
- BFacial nerve
- CIntraparotid lymph nodes
- DMedial pterygoid muscle
- ERetromandibular vein
44*The facial muscle most responsible for moving the lips both upward and laterally to produce a smile is:
- ABuccinator
- BLevator anguli oris
- CLevator labii superioris
- DPlatysma
- EZygomaticus major
45*The muscle which separates the submandibular triangle from the paralingual space is the:
- ADigastric, posterior belly
- BHyoglossus
- CMylohyoid
- DStylohyoid
- EStyloglossus
46*The predominant muscle most associated with retraction of the mandible is the:
- ALateral pterygoid
- BMasseter
- CMedial pterygoid
- DTemporalis
- EMylohyoid
47*At the temporomandibular joint (TMJ), hinge movements occur between the:
- ACondyle and articular eminence
- BArticular disc and articular eminence
- CCondyle and articular disc
- DArticular disc and articular cavity
- ECondyle and articular cavity
48*Incapacity to protrude the mandible indicates a dysfunction of which muscle?
- AAnterior belly of digastric
- BBuccinator
- CLateral pterygoid
- DMylohyoid
- ETemporalis
49*Damage to the facial nerve near the stylomastoid foramen would likely cause each of the following motor deficits EXCEPT:
- AParalysis of the buccinator muscle
- BInability to whistle
- CParalysis of the muscles that elevate the mandible
- DInability to close the lips
50What bony feature of the mandible can be used to find and palpate the facial artery?
- AOblique line
- BMental trigone
- CAngle
- DPremasseteric notch
51Which of the following suprahyoid muscles would be paralyzed if the inferior alveolar nerve was severed at its origin?
- AGeniohyoid m.
- BHyoglossus m.
- CMylohyoid m.
- DStylohyoid m.
52*After the mandibular condyle is moved forward onto the articular eminence (e.g., by opening the mouth widely), what muscle can then retract the mandible?
- ASuperficial head of masseter m.
- BDeep head of masseter m.
- CPosterior part of temporalis m.
- DAnterior part of temporalis m.
53*Two nerves usually emerge from between the two heads of the lateral pterygoid muscle: the anterior deep temporal nerve and the:
- AMasseteric n.
- BBuccal n.
- CLingual n.
- DInferior alveolar n.
54*Paralysis of which of the following muscles would impede retraction of the mandible?
- ABuccinator
- BLateral pterygoid, lower portion
- CLateral pterygoid, upper (sphenomeniscus) portion
- DMedial pterygoid
- ETemporalis
55*A cranial fracture through the foramen ovale that compresses the enclosed nerve, will have an effect on all muscles EXCEPT:
- ATensor tympani
- BMasseter
- CBuccinator
- DMylohyoid
- ETemporalis
56*Which muscle is also known as the sphenomeniscus?
- AInferior head of the lateral pterygoid
- BMasseter
- CMedial pterygoid
- DSuperior head of the lateral pterygoid
- ETemporalis
57*Forward movement of the condyle of the mandible during wide opening of the jaws is accomplished mainly by the:
- AAnterior part of temporalis muscle
- BLateral pterygoid muscle
- CMasseter
- DMedial pterygoid muscle
- EPosterior part of the temporalis muscle
58*The middle meningeal artery:
- AEnters the skull through the foramen ovale
- BPasses through a split in the trunk of the mandibular nerve (V3)
- CIs typically a branch of the second part of the maxillary artery
- DSupplies blood to the temporal lobe of the brain
- EUsually arises deep to the neck of the mandible
59*The temporomandibular joint is characterized by all EXCEPT:
- AA capsule strengthened by ligaments on its lateral side only
- BA completely flat surface for its gliding action
- CAn articular disc
- DExtracapsular ligaments
- ETwo joint cavities of different shapes
60*There is arterial bleeding on superficial surface of the posterior third of the tongue; which of the following arteries was involved?
- ADeep lingual
- BDorsal lingual
- CFacial
- DSublingual
- ETonsillar
61*There is difficulty in swallowing due to involvement of which muscle that elevates the tongue?
- AGenioglossus
- BHyoglossus
- CStyloglossus
- DStylohyoid
- EStylopharyngeus
62Cutting of the hypoglossal nerve in the hypoglossal canal would not interrupt the nerve supply to the:
- AHyoglossus muscle
- BGenioglossus muscle
- CPalatoglossus muscle
- DStyloglossus muscle
63*The contents of the paralingual space do NOT include the:
- AHypoglossal nerve
- BLingual artery
- CLingual nerve
- DSubmandibular gland
- ESublingual gland
64*A patient is unable to taste a piece of sugar placed on the anterior part of the tongue. Which cranial nerve is most likely to have a lesion?
- AFacial nerve
- BGlossopharyngeal nerve
- CHypoglossal nerve
- DTrigeminal nerve
- EVagus nerve
65The chorda tympani contains which component before it joins the lingual nerve?
- APreganglionic sympathetics
- BPostganglionic sympathetics
- CPreganglionic parasympathetics
- DPostganglionic parasympathetics
- ETaste fibers to the posterior third of the tongue
66*Which of the following structures is located in the vestibule of the oral cavity?
- ATongue
- BOpening of the parotid duct
- COpening of the submandibular duct
- DSublingual fold
- EUvula
67The muscle responsible for raising the floor of the mouth in the early stages of swallowing is the:
- Agenioglossus
- Bgeniohyoid
- Chyoglossus
- Dmylohyoid
- Epalatoglossus
68In accessing the submandibular gland in the submandibular triangle, what vessel coursing through the gland and triangle would need to be protected?
- AExternal jugular vein
- BFacial artery
- CMaxillary artery
- DRetromandibular vein
- ESuperior thyroid artery
69Which of the following structures are boundaries of lateral cervical region?
- APosterior border of m. sternocleidomastoideus
- BVenter anterior of m. digastricus
- CAnterior border of m. trapezius
- DVenter superior of m. omohyoideus
- EMiddle third of clavicle
70All of the following may be found in the paralingual space EXCEPT:
- AHypoglossal nerve
- BLingual nerve
- CSublingual gland
- DSubmandibular gland duct
- ESuperficial lobe of the submandibular gland
71Lamina superficialis of the deep cervical fascia
- ACovers entire neck
- BForms fascia masseterica
- CExtends from the skull base to the bodies of T3-T4
- DForms fascia of submandibular gland
- EExtends posteriorly to proc. transversi
72Which of the following structures are elements of lateral cervical region?
- AMm. scaleni
- BA. carotis communis
- CV. jugularis interna
- DA. subclavia
- EV. subclavia
73Which of the following are from the superficial muscles of the back?
- AM. trapezius
- BM. pectoralis major
- CM. latissimus dorsi
- DM. rectus abdominis
- EM. levator scapulae
74The deep muscles of the back
- Adivide into three subgroups
- Berect the body and the neck in bilateral contraction
- Care located dorsally to the vertebral column
- Dare supplied by the ventral branches of the spinal nerves
- Eare autochtonous (own) muscles of the back
75The cervical plexus of nerves
- Asupplies motor branches to the infrahyoid muscles
- Bsupplies motor branches to the muscles of the suboccipital triangle
- Csupplies motor branches to the trapezius muscle
- Dsupplies sensory branches to the diaphragm
- Esupplies sensory branches to the front of the scalp
76The sternocleidomastoid muscle
- Ais attached to the temporal bone deep to the splenius capitis muscle
- Bis active if the head is flexed against resistance
- Chas a motor supply from the cervical plexus
- Dis an anterior relation of the scalenus anterior muscle
- Eis crossed superficially by the external jugular vein
77The thyroid gland
- Aclasps the upper part of trachea
- Bis highly vascular
- Cdoesn’t move with the larynx
- Dis ductless gland
- Econsists of only one lobe
78The brachiocephalic vein
- Acollects blood only from the head and neck
- Bends by joining the opposite one to form the superior vena cava
- Chas no valves
- Dthe right one crosses the median plain
- Ethe right one is laterally to the brachiocephalic artery
79The vertical neurovascular bundle of the neck
- Alies on each side of the median airway and foodway
- Bextends from the base of the skull to the root of the neck
- Ccontains glossopharyngeal nerve in its lower part
- Dis enclosed by the layers of the deep cervical fascia
- Elies on the sympathetic trunk
80The internal jugular vein
- Ain the upper part of the neck is posterolateral to the internal carotid a.
- Bis accompanied superiorly by the last four cranial nerves
- Cis posterior to vagus nerve
- Dhas inferiorly the sympathetic trunk lying between the vein and common carotid artery
- Elies on the cervical plexus
81A. carotis externa:
- Ais in the carotid triangle
- Bgives off a. thyroidea inferior
- Csupplies head and neck structures
- Dhas baroreceptors at its origin - the bifurcation of the common carotid artery
- Eoccurs at the upper border of the thyroid cartilage
82Which of the following are NOT anterior branches of external carotid artery?
- AA. pharyngea ascendens
- BA. thyroidea superior
- CA. sternocleidomastoidea
- DA. lingualis
- EA. occipitalis
83Anterior branches of external carotid artery are:
- AA. thyroidea superior
- BA. occipitalis
- CA. lingualis
- DA. subscapularis
- EA. facialis
84The following elements are located in the carotid triangle:
- AN. laringeus superior
- BN. hypoglossus
- CGlandula thyroidea
- DAnsa cervicalis
- EA. thyroidea inferior
85The internal carotid artery
- Aenters the skull through the foramen lacerum
- Bdivides into the anterior and middle cerebral arteries
- Cgives of the ophthalmic artery
- Dis accompanied within the skull by preganglionic sympathetic nerve fibres
- Eusually begins about the level of the cricoid cartilage
86The scalenus anterior muscle
- Ais anterior to the nerves forming the brachial plexus
- Bis attached to the posterior tubercles of the transverse processes of some of the cervical vertebrae
- Cis medial to the vertebral artery
- Dis anterior to the subclavian artery
- Eis lateral to the inferior cervical ganglion
87The external carotid artery
- Ais crossed anteriorly by the hypoglossal nerve
- Busually divides into its terminal branches at the level of the angle of the jaw
- Cat its origin is lateral to the internal carotid artery
- Dis the only source of blood to the thyroid gland
- Eis superficial to the glossopharyngeal nerve
88The recurrent laryngeal nerve
- Ahas fibres whose cell bodies are in the nucleus ambiguus of the hindbrain
- Bis entirely a motor nerve
- Cis a close relation of the inferior thyroid artery
- Dsupplies all the muscles of the larynx
- Esupplies the intrinsic muscles of the larynx
89The cricoid cartilage
- Ahas an anterior arch which moves upwards and backwards due to the contraction of the cricothyroid muscle
- Blengthens the vocal fold (true vocal cord) when its anterior part moves upwards and backwards
- Chas the vocal folds attached to it
- Dgives attachment to the in inferior constrictor muscle of the pharynx
- Eis at the level of the fourth cervical vertebra
90The scalenus medius muscle
- Ais posterior to the nerves forming the brachial plexus
- Bis attached to the scalene tubercle
- Cis used in deep breathing
- Dis posterior to the subclavian artery
- Eis crossed anteriorly by the omohyoid muscle
91The internal jugular vein
- Ais, along its whole course, directly lateral to the internal carotid artery
- Bhas no valves
- Cis anterior to the phrenic nerve
- Dreceives all the venous blood from the thyroid gland
- Eis anterior to the thoracic duct on the left side
92The digastric muscle
- Ahas a motor innervation from nerves of the branchial arches
- Bis inferior to the submandibular gland
- Cis attached to the ramus of the mandible
- Dis superficial,to the hypoglossal nerve
- Eis deep to the carotid sheath
93The scalenus anterior muscle
- Ais anterior to the subclavian vein
- Bis anterior to the phrenic nerve
- Cis anterior to the suprascapular artery
- Dis used in deep respiration
- Eis attached to the first and second ribs
94Trigonum submandibulare contains:
- Aglandula submandibularis
- Baccessory nerve
- Cphrenic nerve
- Dfacial artery
- Elingual nerve
95The following elements are part of trigonum submandibulare:
- An. mylohyoideus
- Bn. hypoglossus
- Cglandulathyroidea
- Dtrigonum pirogovi
- Ea. thyroidea inferior
96Match each numbered term with most proper lettered one
A. M. latissimus dorsi [blank_start]4[blank_end]
B. M. levator scapulae [blank_start]3[blank_end]
C. M. platysma [blank_start]1[blank_end]
D. M. trapezius [blank_start]5[blank_end]
E. M. erector spinae [blank_start]2[blank_end]
1. N. facialis
2. Rr. dorsales of nn. spinales
3. N. dorsalis scapulae
4. N. thoracodorsalis
5. N. accessories- A4
- B1
- C2
- D3
- E5
- F3
- G1
- H2
- I4
- J5
- K1
- L2
- M3
- N4
- O5
- P5
- Q1
- R2
- S3
- T4
- U2
- V1
- W3
- X4
- Y5
97Which of the following A to F supplies the muscles 1 to 6?
A. Cervical plexus [blank_start]2[blank_end]
B. Spinal accessory nerve [blank_start]3[blank_end]
C. Cranial accessory nerve [blank_start]none[blank_end]
D. Facial nerve [blank_start]1[blank_end], [blank_start]5[blank_end]
E. None of these [blank_start]4[blank_end]
1 Platysma
2 Infrahyoid
3 Sternocleidomastoid
4 Levator veli palatini
5 Orbicularis oculi- A2
- B1
- C3
- D4
- E5
- Fnone
- G3
- H1
- I2
- J4
- K5
- Lnone
- Mnone
- N1
- O2
- P3
- Q4
- R5
- S1
- T2
- U3
- V4
- W5
- Xnone
- Y5
- Z1
- AA2
- AB3
- AC4
- ADnone
- AE4
- AF1
- AG2
- AH3
- AI5
- AJnone
98Match each numbered term with the most proper lettered one
A. Anterior cervical triangle [blank_start]2[blank_end], [blank_start]4[blank_end]
B. Posterior(lateral) cervical triangle [blank_start]1[blank_end], [blank_start]3[blank_end]
1. Omotrapezoid (Subclavian triangle)
2. Carotid
3. Omoclavicular (Occipital triangle)
4. Digastric triangle- A2
- B1
- C3
- D4
- E4
- F1
- G2
- H3
- I1
- J2
- K3
- L4
- M3
- N1
- O2
- P4
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- Anatomy Year 2 - Head, Neck and Back
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- Med Student
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