DENTAL GROSS ANATOMY: Answers to 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


    IDENTIFICATIONS
    1. Pleural Space or Cavity
    2. Oblique Fissure
    3. Interventricular septum
    4. Right Ventricle
    5. Rib (Vertebral level T7 - Rib #4)

    CLINICAL CASE
    Classic Case of Pneumothorax