DENTAL GROSS ANATOMY: Sample Questions

WEEK 11 -- November 19, 2007

1. Bronchial arteries:
   • A. supply oxygen and nutrients to lung tissue.
   • B. are usually branches of the subclavian artery.
   • C. return oxygenated blood to the heart.
   • D. enter the lung at the apex.
   • E. send branches to the inferior portion of the larynx.
   
   
2. Which of the following structures are NOT found at the root of the lung?
   • A. lymph nodes
   • B. primary bronchi
   • C. bronchial veins
   • D. pulmonary veins
   • E. pulmonary trunk
   
   
3. Mitral stenosis is a defect of the:
   • A. right AV valve
   • B. left AV valve
   • C. aortic valve
   • D. pulmonary valve
   • E. valve of the coronary sinus
   
   
4. Muscular ridges and bridges in the walls of the ventricles are known as the
   • A. papillary muscles.
   • B. chordae tendineae
   • C. trabeculae carneae
   • D. atrioventricular bundles
   • E. pectinate muscles