Arterial Supply and Venous Drainage Practice Questions

Question 1

The vein of Galen is formed by which structure?

Accepted Answer

Internal cerebral veins

Answer

Basal veins of Rosenthal

Answer

Inferior sagittal sinus

Answer

Superior sagittal sinus

Question 2

Which nerve supplies the area marked as ‘Area B’ in the image?

Accepted Answer

Radial nerve

Answer

Ulnar nerve

Answer

Median nerve

Answer

Posterior interosseous nerve

Question 3

In cubital fossa, which structure is the most medial

Accepted Answer

Median nerve

Answer

Brachial artery

Answer

Radial nerve

Answer

Biceps tendon

Question 4

Superficial middle cerebral vein drains into -

Accepted Answer

Cavernous sinus

Answer

Internal cerebral vein

Answer

Great cerebral vein of Galen

Answer

Straight sinus

Question 5

Allen's test is for the patency of:

Accepted Answer

Radial and ulnar artery

Answer

Vertebral artery

Answer

Subclavian artery

Answer

Internal carotid artery

Question 6

In obstruction of the second part of the axillary artery, the anastomosis between which arteries will maintain the blood supply to the upper limb?

Accepted Answer

Dorsal scapular artery and subscapular artery

Answer

Anterior and posterior circumflex humeral arteries

Answer

Posterior circumflex humeral and circumflex scapular arteries

Answer

Suprascapular and anterior circumflex humeral arteries

Question 7

Which of the following statements about the brachial plexus is true?

Accepted Answer

Formed by spinal nerves C5-C8 and T1

Answer

The radial nerve arises from the medial cord of the brachial plexus.

Answer

Injury to the brachial plexus may occur during shoulder dystocia, often affecting the lower trunk.

Answer

The lower trunk is a common site of injury in brachial plexus trauma.

Question 8

Which artery supplies the ductus deferens?

Accepted Answer

Deferential artery

Answer

Cremasteric artery

Answer

Inferior epigastric artery

Answer

Vesical artery

Question 9

Which of the following statements is true regarding the saphenous opening?

Accepted Answer

Allows passage of the Great Saphenous Vein

Answer

Forms an opening in the fascia

Answer

Covered by superficial fascia

Answer

Located superomedial to the pubic tubercle

Question 10

Which of the following statements about the atrioventricular groove is true?

Accepted Answer

Also called coronary sulcus

Answer

Contains left anterior descending coronary artery

Answer

Contains posterior descending artery

Answer

Contains left coronary artery

Arterial Supply and Venous Drainage — MCQs

Arterial Supply and Venous Drainage — MCQs

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