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WorksheetsBronchopulmonary Segments Quiz
Total questions: 20
Worksheet time: 10mins
What is the basic functional unit of the lung?
Alveolus
Bronchopulmonary segment
Lobule
Bronchiole
How many bronchopulmonary segments are present in the right lung?
7
9
10
12
How many bronchopulmonary segments are present in the left lung?
6
8
10
12
Each bronchopulmonary segment is supplied by a branch of?
Pulmonary vein
Bronchial artery
Segmental bronchus
Lymphatics
Bronchopulmonary segments are drained by?
Segmental veins
Intersegmental veins
Intralobular veins
Subsegmental veins
Which of the following is a characteristic of bronchopulmonary segments?
Common venous drainage
Not surgically resectable
Independent arterial supply
No bronchial supply
Which bronchopulmonary segment is commonly affected in aspiration?
Apical segment of upper lobe
Posterior segment of upper lobe
Superior segment of lower lobe
Medial segment of middle lobe
Sibson's fascia is also called?
Endothoracic fascia
Cervicothoracic fascia
Suprapleural membrane
Clavipectoral fascia
Sibson’s fascia is attached to which muscle?
Scalenus anterior
Scalenus medius
First rib
Both first rib and transverse process of C7
Central tendon of diaphragm receives insertion of?
Right crus only
Left crus only
Both crura
All muscle fibers of diaphragm
Which of the following passes through the central tendon of diaphragm?
Aorta
Esophagus
Inferior vena cava
Thoracic duct
Which condition involves compression at thoracic inlet?
Bochdalek hernia
Thoracic outlet syndrome
Thoracic inlet syndrome
Hiatal hernia
Which structure does NOT pass through thoracic inlet?
Trachea
Esophagus
Left subclavian artery
Aortic arch
Bochdalek hernia occurs due to defect in?
Central tendon
Lumbocostal triangle
Costal cartilage
Pleural cavity
Bochdalek hernia commonly occurs on?
Right side
Left side
Both sides equally
Does not occur in adults
Sternal angle is a landmark for?
2nd costal cartilage
3rd costal cartilage
5th rib
Clavicle
Sternal angle corresponds to vertebral level?
T1-T2
T2-T3
T4-T5
T5-T6
Which rib is considered atypical?
2nd rib
4th rib
5th rib
6th rib
Which feature is absent in first rib?
Head
Neck
Crest on head
Angle
Cervical rib commonly arises from which vertebra?
C6
C7
T1
T2
