A. Highly susceptible to ischaemia
B. Mainly supplied by right coronary
C. Mainly supplied by left coronary
D. Has a dual blood supply?
Related Mcqs:
- Bundle bone is part of____________?
A. Periodontal ligament
B. Alveolar bone
C. Cementum
D. Longbones - A patient reports with dyspnoea on slight exertion. He also has multiple petechial spots and spontaneous hemorrhage. His RBC count is less than one lakh/mm3 His hematocrit and hemoglobin is low. Most probable diagnosis is______________?
A. Pernicious anemia
B. Thalassemia
C. Aplastic anemia
D. Sprue - While performing a procedure, a resident doctor injures herself with a suture needle that has been used to stitch a patient with HIV infection for 11 years. He has been complaint with therapy for several years and has recently changed tablets because of alteration in his appearance. His last CD4 count was 360 cells/mm. The doctor is offered post exposure prophylaxis. Which regimen should she take ?
A. Ziduvidine and Lamivudine
B. Ziduvidine and Lamivudine and Indivair
C. Ziduvidine and Lamivudine and Stavudine
D. Ziduvidine and Lamivudine and Abacavir - Bone better described as ” bat with extended wings” is________________?
A. Ethmoid
B. Sphenoid
C. Nasal
D. Mandible - Ligamentum denticulaum is________________?
A. Only a pair of pial extension
B. A dural derivative
C. Arachnoid extension only
D. Extends to sacral segments only - Hypolossal nerve is________________?
A. Purely sensory
B. Purely motor
C. Mixed
D. Spinal nerve - Posterior boundary of carotid triangle is________________?
A. Sup. Belly of omohyoid
B. Post. Belly of digastric
C. Sternohyoid
D. Sternocleidomastoid - Derivative of second pharyngeal arch is________________?
A. Spheno Mandibular Ligament
B. Stylomandibular ligament
C. Anterior ligament of Malleus
D. Stylohyoid Ligament - Internal carotid artery at the bifurcation from the common carotid is________________?
A. Lateral to the external carotid
B. Medial to external carotid
C. Posterior to external carotid
D. Anterior to external carotid - Dangerous area of the face is________________?
A. Above the line joining tragus to the nasal fold
B. Area drained by angular facial vein
C. Spheno – ethmoidal recess
D. All of the above