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COMPETITIVE EXAM

DOCTORS LISTING

Anatomy-A1 Language : English Your Anatomy SCORE

Text Size A- A+

Total Score : 6.69

Q.1

Which of the following is not a muscle identified in the rotator cuff?

A. teres major

B. teres minor

C. infraspinatus

D. supraspinatus

Explanation :

In the human body, the rotator cuff is a functional anatomical unit located in the upper extremity.

It consists of the following muscles:

supraspinatus muscle
infraspinatus muscle
teres minor muscle
subscapularis muscle

Q.2

Which of the following is not a component of the unhappy triad?

A. MCL

B. PCL

C. ACL

D. Medial meniscus

Explanation :

The unhappy triad, also known as a blown knee among others, is an injury to the anterior cruciate ligament, medial collateral ligament, and medial meniscus.

Q.3

Which of the following is not included in the femoral triangle?

A. femoral artery

B. femoral nerve

C. femoralvein

D. femoral ligament

Explanation :

The femoral triangle is bounded: superiorly (also known as the base) by the inguinal ligament. medially by the medial border of the adductor longus muscle. laterally by the medial border of the sartorius muscle.

Q.4

Which of the following is not a component of the carotid sheath?

A. Cranial nerve X

B. Common carotid artery

C. Internal jugular vein

D. Cranial nerve IX

Explanation :

The carotid sheath surrounds the following anatomical structures:

common carotid artery

internal carotid artery

internal jugular vein

deepcervical lymph nodes

sympathetic nerve fibres

Q.5

Which of the following spinal dermatome level corresponds with the landmark of the inguinal ligament?

A. T10

B. L1

C. L3

D. L5

Explanation :

Q.6

Which of the following nerves innervates the deltoid?

A. Radial

B. Cranial nerve XI

C. Axillary

D. subscapular

Explanation :

The deltoid is innervated by the axillary nerve. The axillary nerve originates from the anterior rami of the cervical nerves C5 and C6, via the superior trunk, posterior division of the superior trunk, and the posterior cord of the brachial plexus.

Q.7

Wrist extensors are primarily controlled by what nerve?

A. Radial

B. Ulnar

C. Median

D. Tibial

Explanation :

The radial nerve runs down the underside of your arm and controls movement of the triceps muscle, which is located at the back of the upper arm. The radial nerve is responsible for extending the wrist and fingers. It also controls sensation in part of the hand

Q.8

Adductor pollicis in the hand is controlled by which nerve?

A. Radial

B. Ulnar

C. Median

D. Tibial

Explanation :

The adductor pollicis is innervated by the deep branch of the ulnar nerve (C8–T1). Between the oblique and transverse heads is a thin fibrous arcade which the nerve passes as it traverses the palm laterally. The nerve is accompanied by the deep palmar arch.

Q.9

Which of the following nerves is not directly linked to the L2 − L3 spinal level?

A. Tibial

B. Obturator

C. Femoral

D. Median

Explanation :

tibial nerve is not directly linked to L2-L3 spinal level

Q.10

Which of the following passageways contain the maxillary nerve and blood vessels?

A. Stylomastoid foramin

B. Inferior orbital fissure

C. Foramen ovale

D. Carotid canal

Explanation :

The lateral wall and the floor of the orbit are separated posteriorly by the inferior orbital fissure which transmits the zygomatic branch of the maxillary nerve and the ascending branches from the pterygopalatine ganglion.

Q.11

Which of the following passageways contain the facial nerve and blood vessels?

A. Stylomastoid foramin

B. Inferior orbital fissure

C. Foramen ovale

D. Carotid canal

Explanation :

The stylomastoid foramen is a rounded opening on the inferior surface of the petrous temporal bone, between the base of styloid and the mastoid process of the temporal bone. It transmits the facial nerve.

Q.12

Which of the following passageways contain the internal carotid artery?

A. Foramen rotundum

B. Condylar canal

C. Foramen ovale

D. Carotid canal

Explanation :

The carotid canal is the passageway in the temporal bone through which the internal carotid artery enters the middle cranial fossa from the neck. The canal starts on the inferior surface of the temporal bone at the external opening of the carotid canal (also referred to as the carotid foramen).

Q.13

Which of the following is the most common site of disc herniation?

A. C6-C7

B. T12-L1

C. L4-L5

D. L5-S1

Explanation :

The majority of spinal disc herniation cases occur in the lumbar region (95% in L4-L5 or L5-S1). The second most common site is the cervical region (C5-C6, C6-C7). The thoracic region accounts for only 0.15% to 4.0% of cases.

Q.14

Which of the following ligaments is not found in the knee?

A. Patellar ligament

B. Oblique popliteal ligament

C. Arcuate popliteal ligament

D. Deltoid ligament

Explanation :

The deltoid ligament (or medial ligament of talocrural joint) is a strong, flat, triangular band, attached, above, to the apex and anterior and posterior borders of the medial malleolus

Q.15

Which of the following nerves innervates the teres minor muscle?

A. Subscapular nerve

B. Suprascapular nerve

C. Axillary nerve

D. Pectoral nerve

Explanation :

The muscle is innervated by the posterior branch of axillary nerve where it forms a pseudoganglion. A pseudoganglion has no nerve cells but nerve fibres are present.

Q.16

Which of the following nerves innervates the pronator teres muscle?

A. Radial

B. Median

C. Musculocutaneous

D. Ulnar

Explanation :

The humerus is the long bone in the upper arm, and the ulna is the long bone in the forearm. The pronator teres functions to pronate the forearm, which involves turning the forearm inward towards the middle of the body. ... Additionally, the pronator teres receives its nerve supply through the median nerve.

Q.17

Which of the following supplies the muscles of the perineum?

A. Pudendal nerve

B. Sciatic nerve

C. Femoral nerve

D. Tibial nerve

Explanation :

The perineal nerve is a nerve arising from the pudendal nerve that supplies the perineum.

Q.18

Which of the following eye muscles rotates the eye downward and away from midline?

A. Inferior oblique

B. Superior oblique

C. Inferior rectus

D. Superior rectus

Explanation :

The superior oblique muscle, or obliquus oculi superior, is a fusiform muscle originating in the upper, medial side of the orbit (i.e. from beside the nose) which abducts, depresses and internally rotates the eye. It is the only extraocular muscle innervated by the trochlear nerve (the fourth cranial nerve).

Q.19

Which of the following is the deepest layer of the epidermis?

A. Stratum spinosum

B. Stratum corneum

C. Stratum granulosum

D. Stratum basale

Explanation :

The epidermis of thick skin has five layers: stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, and stratum corneum.

Q.20

Which of the following is beneath the stratum corneum?

A. Stratum spinosum

B. stratum corneum

C. stratum granulosum

D. stratum basale

Explanation :

The epidermis of thick skin has five layers: stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, and stratum corneum.

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Exam Start Time :10:25:03 pm

Exam Submit Time :12:11:47 am

Number Of Questions

Q.01Q.02Q.03Q.04Q.05Q.06Q.07Q.08Q.09Q.10Q.11Q.12Q.13Q.14Q.15Q.16Q.17Q.18Q.19Q.20

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