Tayab Hafiz
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Tayab Hafiz
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Colq1Sem2

Question 1 of 84

1

Pectoral nerves are branches of the medial and lateral cords of the brachial plexus?

Select one of the following:

  • True
  • False

Explanation

Question 2 of 84

1

Long thoracic nerve is a direct branch of the roots of the brachial plexus?

Select one of the following:

  • True
  • False

Explanation

Question 3 of 84

1

Dorsal scapular nerve is a direct branch of the roots of the brachial plexus?

Select one of the following:

  • True
  • False

Explanation

Question 4 of 84

1

The surasternal space is between the superficial (investing) and middle lamina of deep cervical fascia

Select one of the following:

  • True
  • False

Explanation

Question 5 of 84

1

The phrenic nerve is a part of the neurovascular bundle of the neck.

Select one of the following:

  • True
  • False

Explanation

Question 6 of 84

1

The subclavian vessels arch over the anterior surface of the dome of the pleura.

Select one of the following:

  • True
  • False

Explanation

Question 7 of 84

1

In lymphatic drainage of the breast, the major portion (about 75%) enters eventually into which group of nodes?

Select one or more of the following:

  • Central axillary

  • Deltopectoral

  • Lateral axillary

  • Parasternal

  • Subscapular

Explanation

Question 8 of 84

1

The clavipectoral fascia is penetrated by which artery?

Select one or more of the following:

  • Anterior circumflex humeral

  • Axillary

  • Subscapular

  • Thoracoacromial

  • Thoracodorsal

Explanation

Question 9 of 84

1

During a motorcycle accident, an 18-year-old male landed on the right lateral side of his rib cage with his right upper limb abducted. In the hospital he was found to have "winging" of the right scapula. Which nerve was likely damaged in the accident?

Select one or more of the following:

  • Accessory

  • Lateral pectoral

  • Long thoracic

  • Phrenic

  • Vagus

Explanation

Question 10 of 84

1

Upon finding a malignant tumor in the medial portion of the breast of a 40-year-old female, the surgeon began to search for the lymph nodes that would be the first ones reached by metastatic spread of cancer cells from this site. Which group(s) would have to be examined to determine whether metastasis had occurred?

Select one or more of the following:

  • Central only

  • Parasternal only

  • Parasternal and apical

  • Parasternal and lateral

  • Parasternal and pectoral

Explanation

Question 11 of 84

1

The structures that pass through the quadrangular space are:

Select one or more of the following:

  • a. axillaris

  • n. axillaris

  • n. subscapularis

  • a. circumflexa humeri ant.

  • a. circumflexa humeri post.

Explanation

Question 12 of 84

1

The anterior wall of fossa axillaris comprises:

Select one or more of the following:

  • m. pectoralis minor

  • m. pectoralis major

  • m. subclavius

  • m. serratus ant.

  • m. deltoideus

Explanation

Question 13 of 84

1

The medial cord of the brachial plexus

Select one or more of the following:

  • gives a branch to the pectoralis major muscle

  • gives origin to the ulnar nerve

  • forms part of the median nerve

  • contains fibres of the fifth cervical spinal nerve

  • lies behind the axillary artery in part of its course

Explanation

Question 14 of 84

1

The axillary nerve

Select one or more of the following:

  • has no cutaneous branches

  • supplies the deltoid and teres minor muscles

  • passes backwards inferior to the teres major muscle

  • contains fibres from the fifth and sixth cervical spinal nerves

  • is medial to the long head of the triceps muscle

Explanation

Question 15 of 84

1

The pectoralis major muscle

Select one or more of the following:

  • is attached to the floor of the intertubercular sulcus (bicipital groove)

  • is supplied by branches of the three cords of the brachial plexus

  • is a lateral rotator of the upper arm at the glenohumeral joint

  • is involved in flexion of the upper arm at the glenohumeral joint

  • it is used in climbing a rope by means of the upper limbs

Explanation

Question 16 of 84

1

The approximate verterbral level of

Select one or more of the following:

  • the jugular (suprasternal) notch is the second thoracic vertebra

  • the sternal angle is the fourth thoracic vertbra

  • the xiphoid process of the sternum is the ninth thoracic vertebra

  • the lowest level of the costal (subcostal) margin is the third lumbar vertebra

  • the transpyloric plane is the first lumbar vertebra

Explanation

Question 17 of 84

1

The posterior cord of the brachial plexus

Select one or more of the following:

  • contains fibres from only the seventh and eight cervical spinal nerves

  • gives off a branch which joins the median nerve

  • is lateral to the axillary artery in the proximal part of its course

  • gives off branches which supply the subscapularis, teres major and latissimus dorsi muscles

  • contains fibres which supply the muscles on the back of the forearm

Explanation

Question 18 of 84

1

The median nerve

Select one or more of the following:

  • arises by two roots, one from the lateral cord and the other from the medial cord of the brachial plexus

  • does not contain fibres originating in the first thoracic spinal nerve

  • lies medial to the axillary artery in the axilla

  • supplies all the flexor muscles in the front of the forearm

  • is commonly the motor nerve to the abductor pollicis brevis muscle

Explanation

Question 19 of 84

1

The upper trunk of the brachial plexus

Select one or more of the following:

  • contains fibres which supply the teres minor muscle

  • supplies muscles which abduct the upper limb at the shoulder joint

  • contains fibres which supply the skin on the proximal medial aspect of the upper limb

  • supplies some of the muscles which flex the upper limb at the shoulder joint

  • supplies muscles which produce medial rotation at the shoulder joint

Explanation

Question 20 of 84

1

Foramen axillare laterale contains:

Select one or more of the following:

  • A. axillaris

  • N. axillaris

  • N. subscapularis

  • A. circumflexa humeri anterior

  • A. circumflexa humeri posterior

Explanation

Question 21 of 84

1

Fill the blank spaces to complete the text.

List the branches of the axillary artery:
A B C D E

Explanation

Question 22 of 84

1

Regio scapularis is a back region

Select one of the following:

  • True
  • False

Explanation

Question 23 of 84

1

The anterior rami of C1 through C4 take part in the formation of cervical plexus.

Select one of the following:

  • True
  • False

Explanation

Question 24 of 84

1

The boundaries between the thoracic region and the back are the anterior axillary lines.

Select one of the following:

  • True
  • False

Explanation

Question 25 of 84

1

Sternocleidomastoid is a superficial muscle of the back.

Select one of the following:

  • True
  • False

Explanation

Question 26 of 84

1

M. latissimus dorsi is a powerful extensor of the arm.

Select one of the following:

  • True
  • False

Explanation

Question 27 of 84

1

Superficial muscles of the back are supplied by dorsal branches of spinal nerves.

Select one of the following:

  • True
  • False

Explanation

Question 28 of 84

1

Auscultation triangle on the back is located medial to the scapula.

Select one of the following:

  • True
  • False

Explanation

Question 29 of 84

1

Serratus posterior superior muscle is a muscle of inspiration.

Select one of the following:

  • True
  • False

Explanation

Question 30 of 84

1

Muscles of the back are arranged in three groups with distinct functions.

Select one of the following:

  • True
  • False

Explanation

Question 31 of 84

1

Erector spinae muscle is made of three columns.

Select one of the following:

  • True
  • False

Explanation

Question 32 of 84

1

Intermediate muscles of the back are respiratory muscles.

Select one of the following:

  • True
  • False

Explanation

Question 33 of 84

1

Platysma is innervated by a branch of the facial nerve.

Select one of the following:

  • True
  • False

Explanation

Question 34 of 84

1

The platysma is a superficial muscle that overlaps the sternocleidomastoid.

Select one of the following:

  • True
  • False

Explanation

Question 35 of 84

1

Accessory nerve is a branch of cervical plexus.

Select one of the following:

  • True
  • False

Explanation

Question 36 of 84

1

Phrenic nerve (C3-C5 (primarily C4)) - innervates thoracic diaphragm.

Select one of the following:

  • True
  • False

Explanation

Question 37 of 84

1

Internal carotid artery has two cervical branches.

Select one of the following:

  • True
  • False

Explanation

Question 38 of 84

1

The upper end of internal jugular vein dilates into internal jugular fossa.

Select one of the following:

  • True
  • False

Explanation

Question 39 of 84

1

Near the termination of the internal jugular vein is a smaller dilatation, the inferior bulb.

Select one of the following:

  • True
  • False

Explanation

Question 40 of 84

1

The inferior thyroid artery is a branch of the external carotid artery.

Select one of the following:

  • True
  • False

Explanation

Question 41 of 84

1

The submandibular gland is in infrahyoid region.

Select one of the following:

  • True
  • False

Explanation

Question 42 of 84

1

Which one of the listed is not a muscle of the back:

Select one of the following:

  • M. serratus posterior superior

  • M. serratus anterior

  • M. iliocostalis

  • M. longissimus

  • M. spinalis

Explanation

Question 43 of 84

1

Which of the muscles listed below is a deep muscle of the back

Select one of the following:

  • Levator costae

  • Latissimus dorsi

  • Levator scapulae

  • Rhomboidei

  • Splenius

Explanation

Question 44 of 84

1

Interruption of cranial nerve XI would paralyze which muscle?

Select one of the following:

  • deltoid

  • latissimus dorsi

  • levator scapulae

  • rhomboideus major

  • trapezius

Explanation

Question 45 of 84

1

If the right dorsal scapular nerve was cut near its origin, what would result:

Select one of the following:

  • Skin of the upper back on the right side would be numb

  • The point of the right shoulder would droop

  • Scapular retraction on the right would be weakened

  • Extension of the right arm would be weakened

  • Inability to adduct the right arm

Explanation

Question 46 of 84

1

The cutaneous branch of the posterior primary ramus of C2 is called the:

Select one of the following:

  • Accessory nerve

  • Great auricular nerve

  • Greater occipital nerve

  • Lesser occipital nerve

  • Superior ramus of the ansa cervicalis

Explanation

Question 47 of 84

1

Which muscle is innervated by posterior primary rami?

Select one of the following:

  • Latissimus dorsi

  • Levator scapulae

  • Rhomboideus major

  • Erector spinae

  • Trapezius

Explanation

Question 48 of 84

1

Which of the elements listed below is not in the subcutaneous layer of the neck?

Select one of the following:

  • M. platysma

  • V. jugularis anterior

  • V. jugularis externa

  • Plexus cervicalis

  • Transverse cervical nerve

Explanation

Question 49 of 84

1

Which of the following does not belong to the infrahyoid muscles?

Select one of the following:

  • M. sternothyroideus

  • M. omohyoideus

  • M. sternocleidomastoideus

  • M. sternohyoideus

  • n. thyrohyoideus

Explanation

Question 50 of 84

1

Which one of the following structures is NOT related to infrahyoid region?

Select one of the following:

  • gl. thryoidea

  • m. thyrohyoideus

  • n. vagus

  • m. criciothyroideus

  • v. jugularis anterior

Explanation

Question 51 of 84

1

Which of the following structures is not related to the carotid triangle?

Select one of the following:

  • hypoglossal nerve

  • superior laryngeal nerve

  • facial artery

  • thyrohyoid muscle

  • sternohyoid muscle

Explanation

Question 52 of 84

1

What bony feature of the mandible can be used to find and palpate the facial artery?

Select one of the following:

  • Oblique line

  • Mental trigone

  • Angle

  • Premasseteric notch

Explanation

Question 53 of 84

1

Which of the following suprahyoid muscles would be paralyzed if the inferior alveolar nerve was severed at its origin?

Select one of the following:

  • Geniohyoid m.

  • Hyoglossus m.

  • Mylohoid m.

  • Stylohyoid m.

Explanation

Question 54 of 84

1

Cutting of the hypoglossal nerve in the hypoglossal canal would not interrupt the nerve supply to the:

Select one of the following:

  • Hyoglossus muscle

  • Genioglossus mescle

  • Palatoglossus muscle

  • Styloglossus muscle

Explanation

Question 55 of 84

1

The chorda tympani contains which component before it joins the lingual nerve?

Select one of the following:

  • Preganglionic sympathetics

  • Postganglionic sympathetics

  • preganglionic parasympathetics

  • Postganglionic parasympathetics

  • Taste fibres to the posterior third of the tongue

Explanation

Question 56 of 84

1

The muscle responsible for raising the floor of the mouth in the early stages of swallowing is the:

Select one of the following:

  • Genioglossus

  • Geniohyoid

  • Hyoglossus

  • Mylohyoid

  • Palatoglossus

Explanation

Question 57 of 84

1

In accessing the submandibular gland in the submandibular triangle, what vessel coursing through the gland and triangle would need to be protected?

Select one of the following:

  • External jugular vein

  • Facial artery

  • Maxillary artery

  • Retromandibular vein

  • Superior thyroid artery

Explanation

Question 58 of 84

1

All of the following may be found in the paralingual space EXCEPT:

Select one of the following:

  • Hypoglossal nerve

  • Lingual nerve

  • Sublingual gland

  • Submandibular gland duct

  • Superficial lobe of the submandibular gland

Explanation

Question 59 of 84

1

Lamina superficialis of the deep cervical fascia

Select one or more of the following:

  • Covers entire neck

  • Forms fascia masseterica

  • Extends from the skill base to the bodies of T3-T4

  • Forms fascia of submandibular gland

  • Extends posteriorly to proc. transversi

Explanation

Question 60 of 84

1

Which of the following structures are boundaries of lateral cervical region?

Select one or more of the following:

  • Posterior border of m. sternocleidomastoideus

  • Venter anterior of m. digastricus

  • Anterior border of m. trapezius

  • Venter superior of m. omohyoideus

  • Middle third of clavicle

Explanation

Question 61 of 84

1

Which of the following structures are elements of lateral cervical region?

Select one or more of the following:

  • Mm. scaleni

  • A. carotis communis

  • V. jugularis interna

  • A. subclavius

  • V. subclavius

Explanation

Question 62 of 84

1

Which of the following are from the superficial muscles of the back?

Select one or more of the following:

  • M. trapezius

  • M. pectoralis major

  • M. latissimus dorsi

  • M. rectus abdominis

  • M. levator sapulae

Explanation

Question 63 of 84

1

The deep muscles of the back

Select one or more of the following:

  • Divide into three subgroups

  • Erect the body ad the neck in the bilateral contraction

  • Are located dorsally to the veterbral column

  • Are supplied by the ventral branches of the spinal nerves

  • Are autochtonous (own) muscles of the back

Explanation

Question 64 of 84

1

The internal carotid artery

Select one or more of the following:

  • Enters the skull through the foramen lacerum

  • Divides into the anterior and middle cerebral arteries

  • gives off the opthalmic artery

  • is accompanied within the skull by preganglionic sympathetic nerve fibres

  • usually begins about the level of the cricoid cartilage

Explanation

Question 65 of 84

1

The scalenus anterior muscle

Select one or more of the following:

  • Is anterior to the nerves forming the brachial plexus

  • Is attached to the posterior tubercles of the transverse processes of some of the cervical verterbrae

  • Is medial to thevetebral artery

  • Is anterior to the subclavian artery

  • Is lateral to the inferior cervical ganglion

Explanation

Question 66 of 84

1

The external carotid artery

Select one or more of the following:

  • is crossed anteriorly by the hypoglossal nerve

  • usually divides into its terminal branches at the level of the angle of the jaw

  • at its origin is lateral to the interal carotid artery

  • is the only source of blood to the thyroid gland

  • Is superficial to the glossopharyngeal

Explanation

Question 67 of 84

1

The recurrent laryngeal nerve

Select one or more of the following:

  • Has fibres whose cell bodies are in the nucles ambiguus of the hindbrain

  • is entirely a motor nerve

  • is a close relation of the inferior thyroid artery

  • supplies all the muscles of the larynx

  • supplied the intrinsic muscles of the larynx

Explanation

Question 68 of 84

1

The cricoid cartilage

Select one or more of the following:

  • has an anterior arch which moves upwards and backwards due to the contraction of the cricothyroid muscle

  • lengthens the vocal fold (true vocal cord) when its anterior part moves upwards and backwards

  • has the vocal folds attached to it

  • gives attachment to the inferior constritor muscles of the pharynx

  • is at the level of the fourth cervical verterbra

Explanation

Question 69 of 84

1

The scalenus medius muscle

Select one or more of the following:

  • is posterior to the nerves forming the brachial plexus

  • is attacheed to the scalene tubercle

  • is used in deep breathing

  • is posterior to the subclavian artery

  • is crossed anteriorly by the omohyoid muscle

Explanation

Question 70 of 84

1

The internal jugular vein

Select one or more of the following:

  • is, along its course, directly lateral to the internal carotid artery

  • has no valves

  • is anterior to the phrenic nerve

  • recieves all the venous blood from the thyroid gland

  • is anterior to the thoracic duct on the left side

Explanation

Question 71 of 84

1

The digastric muscle

Select one or more of the following:

  • has a motor innervation from the nerves of the brachial arches

  • is inferior to the submandibular gland

  • is attached to the ramus of the mandible

  • is superficial, to the hypoglossal nerve

  • is deep to the carotid sheath

Explanation

Question 72 of 84

1

The scalenus anterior muscle

Select one or more of the following:

  • is anterior to the subclavian vein

  • us anterior to the phrenic nerve

  • is anterior to the suprascapular vein

  • is used in deep respiration

  • is attached to the first and second ribs

Explanation

Question 73 of 84

1

Trigonum submandibulare contains:

Select one or more of the following:

  • Glandula submandibularis

  • accessory nerve

  • phrenic nerve

  • facial artery

  • lingual nerve

Explanation

Question 74 of 84

1

The following elements are part of the trigonum submandibulare

Select one or more of the following:

  • n. mylohoideus

  • n. hypoglossus

  • glandula thyroidea

  • trigonum Pirigovi

  • a. thyroidea inferior

Explanation

Question 75 of 84

1

The cervical plexus of nerves

Select one or more of the following:

  • supplies motor branches to the infrahyoid muscles

  • supplies motor branches to the muscles of the suboccipital triangle

  • supplies motor branches to the trapezius muscle

  • supplies sensory branches to the diaphragm

  • supplied sensory branches to the front of the scalp

Explanation

Question 76 of 84

1

The sternoclediomastoid muuscle

Select one or more of the following:

  • is attached to the temporal bone deep to the splenius capitis muscle

  • is active if the head is flexed against resistance

  • has a motor supply from the cervical plexus

  • is an anterior relation of the scalenus anterior muscle

  • is crossed superficially by the external jugular vein

Explanation

Question 77 of 84

1

the thyroid gland

Select one or more of the following:

  • clasps the upper part of the trachea

  • is highly vascular

  • doesn't move with the larynx

  • is a ductless gland

  • consists of only one lobe

Explanation

Question 78 of 84

1

The brachiocephalic vein

Select one or more of the following:

  • collects blood only from the head and neck

  • ends by joining the opposite one to form the superior vena cava

  • has no valves

  • the right one is laterally to the brachiocephalic artery

  • the right one crosses the median plane

Explanation

Question 79 of 84

1

The vertical neurovascular bundle of the neck

Select one or more of the following:

  • lies on each side of the median airway and foodway

  • extends from the base of the skull to the root of the neck

  • contains glossopharyngeal nerve in its lower part

  • is enclosed by the layers of the deep cervical fascia

  • lies on the sympathetic trunk

Explanation

Question 80 of 84

1

the internal jugular vein

Select one or more of the following:

  • in the upper part of the neck is posterolateral to the internal carotid

  • is accompanied superiorly by the last four cranial nerves

  • is posterior to vagus nerve

  • has inferiorly the sympathetic trunk lying between the vein and common carotid artery

  • lies on the cervical plexus

Explanation

Question 81 of 84

1

A. carotis externa:

Select one or more of the following:

  • is in the ring of the carotid triangle

  • gives off a.thryroidea inferior

  • supplies head and neck structures

  • has baroreceptors at its origin - the bifurcation of the common carotid artery

  • occurs at the upper border of the thyroid cartilage

Explanation

Question 82 of 84

1

Which of the following are NOT anterior branches of external carotid artery?

Select one or more of the following:

  • A. pharyngea ascendens

  • A. thyroidea superior

  • a. sternocleidomastoidea

  • a. lingualis

  • a. occipitalis

Explanation

Question 83 of 84

1

Anterior branches of external carotid artery are:

Select one or more of the following:

  • A. thyroidea superior

  • A. occiptalis

  • A. lingualis

  • A. subscapularis

  • A. fascialis

Explanation

Question 84 of 84

1

The following elements are located in the carotid triangle

Select one or more of the following:

  • N. laringeus superior

  • N. hypoglossus

  • Glandula thyroidea

  • Ansa cervicalis

  • A. thyroidea inferior

Explanation

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