Intermediate Anterior Mediastinum Quiz
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This quiz contains 10 questions. Click below to begin.
Q1. What separates the anterior mediastinum from the superior mediastinum?
- Transverse thoracic plane
- Diaphragm
- Thoracic inlet
- Coronary sulcus
Q2. At which vertebral level does the transverse thoracic plane pass?
- T1-T2 intervertebral disc
- T8-T9 intervertebral disc
- T12-L1 intervertebral disc
- T4-T5 intervertebral disc
Q3. Which muscles are related to the anterior boundary of the anterior mediastinum?
- Latissimus dorsi
- Erector spinae
- Serratus posterior superior
- Transversus thoracis
Q4. What forms the lateral boundaries of the anterior mediastinum?
- Thoracic vertebrae
- Visceral pleura
- Costal cartilage only
- Mediastinal pleura
Q5. Which vessels may be present within the anterior mediastinum?
- Descending thoracic aorta
- Mediastinal branches of internal thoracic vessels
- Pulmonary arteries
- Coronary arteries
Q6. Which structures connect the fibrous pericardium to the sternum?
- Costoclavicular ligaments
- Pulmonary ligaments
- Sternopericardial ligaments
- Arcuate ligaments
Q7. Which tissue becomes prominent as the thymus involutes with age?
- Adipose tissue
- Cartilage
- Skeletal muscle
- Bone
Q8. Which mediastinal compartment is directly posterior to the anterior mediastinum?
- Pleural cavity
- Middle mediastinum
- Superior mediastinum
- Posterior mediastinum
Q9. Which structure does not normally occupy the anterior mediastinum?
- Esophagus
- Loose connective tissue
- Lymph nodes
- Fat
Q10. Why is the anterior mediastinum relatively narrow?
- It is surrounded by vertebral bodies
- It contains both lungs
- It lies within the heart
- It lies between sternum and pericardium