pre-lab: intro to heart and lungs

Question 1

anatomy of the lung

Answer 1

right lung- superior, middle and inferior lobe. horizontal and oblique fissure
left lung- superior and inferior lobe. oblique fissure, cardiac notch and lingual.

Question 2

structures in the hilum

Answer 2

Bronchii
Pulmonary arteries and veins
Nerves
Lympathics

Question 3

arrangement in right lung of the hilum

Answer 3

Most anterior and most inferior – pulmonary veins
Superior to the veins – pulmonary artery
Central and posterior – bronchii

Question 4

arrangement of hilum on left lung

Answer 4

Most superior – pulmonary artery
Most anterior and most inferior – pulmonary veins
Central and posterior – bronchii

Question 5

tracheobronchial tree

Answer 5

• right main bronchus
• right superior lobar bronchus
• right middle lobar bronchus
• segmental bronchus
  right lower lobar bronchus
• left main bronchus
• left superior lobar bronchus
  -left inferior lobar bronchus

Question 6

coronary circulation- heart

Answer 6

• small cardiac vein
  middle cardiac vein
  great cardiac vein
  left poster ventricular vein (anterior)

left marginal vein (poster-inferior)