The arterial supply of trachea is by the____________?

Related Mcqs:

1. The arterial supply of trachea is by________________?

   A. Bronchial artery
   B. Tracheal artery
   C. Inferior thyroid artery
   D. Superior thyroid artery

2. Arterial supply of Submandibular gland is through which branch of ECA________________?

   A. Ascending pharyngeal
   B. Superior pharyngeal
   C. Maxillary
   D. None of the above

3. The main arterial supply of face_______________?

   A. Superficial temporal
   B. Maxillary
   C. Facial
   D. Internal carotid artery

4. Main arterial supply to the tongue is____________?

   A. Ascending palatine artery
   B. Ascending pharyngeal artery
   C. Lingual artery
   D. Facial artery

5. Main arterial supply of the tonsil is from_____________?

   A. Facial artery
   B. Ascending pharyngeal artery
   C. Palatine artery
   D. Greater palatine artery

6. Trachea bifurcates at the level of_______________?

   A. Sternal angle
   B. 5th inter costal space
   C. 3rd thoracic vertebrae
   D. thoracic vertebrae

7. The main arterial trunk supplying the infra temporal fossa is_______________?

   A. Infratemporal artery
   B. Deep temporal artery
   C. Maxillary artery
   D. Posterior superior alveolar artery

8. A decrease in the arterial PO2 is seen in______________?

   A. Decrease in hemoglobin concentration of arterial blood
   B. Paralysis of inspiratory muscles
   C. Sluggish blood flow
   D. High altitudes

9. Arterial PO2 is reduced in_____________?

   A. Anemia
   B. KCN poisoning
   C. Pulmonary hypoventilation
   D. CO poisoning

10. The diameter of the largest arterial vessels in the pulp range from_____________?

    A. 50-100 μm
    B. 101-150 μm
    C. 151-200 μm
    D. 201-250 μm