Anatomy of the Lungs

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Questions and Answers

What is the location of the Hilum in the Lung?

On the left surface of the lung

On the anterior border of the lung

On the posterior border of the lung (correct)

On the right surface of the lung

Which blood vessel is located above the principal bronchus in the right lung?

Pulmonary venule

Superior pulmonary vein

Inferior pulmonary vein

Pulmonary artery (correct)

What is the most posterior part of the root of the lung?

Pulmonary artery

Superior pulmonary vein

Inferior pulmonary vein (correct)

Principal bronchus

Which structure is not part of the contents of the root of the lung?

Trachea Signup and view all the answers

In the right lung, which bronchus is located below the pulmonary artery?

Eparterial bronchus Signup and view all the answers

What is the most anterior part of the root of the lung?

Superior pulmonary vein Signup and view all the answers

What is the purpose of the mediastinal surface of the line?

To separate the upper lobe from the lower lobe Signup and view all the answers

What is the location of the Hartzantal fissure?

In the middle of the lung, separating the upper and lower lobes Signup and view all the answers

What is the term for the Apex of the lung and the lower part of the border?

Casum Signup and view all the answers

What is the function of the Quique furen?

To identify the fissures and lobes of the lungs Signup and view all the answers

What is the purpose of the border of the urgem below the sand pounds?

To reach the inferio honor aters Signup and view all the answers

What is the location of the anterior border of the right lung?

At the statocostal junction Signup and view all the answers

What is the direction of the anterior border of the left lung?

It inclines downwards and then corrects Signup and view all the answers

What is the function of the medial and toidule needs of the eye in the cismotacj?

They relate to the function of the medial and toidule needs of the eye Signup and view all the answers

What is the position of the nas se bath tongs?

Above the fedal athas Signup and view all the answers

What is the relation of the anterior border to the Ten border of the man?

It is 4 Qalan inches from the Ten border Signup and view all the answers

What is the location of the Alusoundi ubiculty?

Downwards and pinigily on the termoclavicular Signup and view all the answers

What is the location of the phrenic nerve in relation to the SVC?

Behind the SVC Signup and view all the answers

What is the continuation of the azygos vein above the hilum?

Superior vena cava Signup and view all the answers

What is the relationship between the tracheal groove and the vagi nerve?

The tracheal groove is anterior to the vagi nerve Signup and view all the answers

What is the direction of the oesophageal groove?

Vertical Signup and view all the answers

What is the location of the groove for the azygos vein?

Behind the oesophagus Signup and view all the answers

What is the relationship between the pulmonary ligament and the oesophageal groove?

The pulmonary ligament is posterior to the oesophageal groove Signup and view all the answers

What is the location of the groove for the descending thoracic aorta?

Just behind the esch and the pulmonary carent Signup and view all the answers

Which artery is related to the 2 narrow cat grooves?

Common carotid artery Signup and view all the answers

What is the location of the esophageal groove?

Medial to the choracic outlet along the midline border Signup and view all the answers

What is the purpose of the groove for the pulmonary trunk?

To accommodate the pulmonary trunk Signup and view all the answers

What is the location of the groove for the subclavian artery?

Above the arch of the aorta Signup and view all the answers

What is the shape of the esophageal impression?

Small and angular Signup and view all the answers

Study Notes

Fissures and Lobes of the Lungs

The right lung has four fissures and lobes: Upper, Middle, Lower, and a smaller one near the apex
The left lung has two fissures and lobes: Upper and Lower

Grooves of the Lungs

The lung has several grooves for major blood vessels and airways
The right lung has a groove for the superior vena cava (SVC)
The left lung has a groove for the pulmonary artery
Both lungs have a groove for the phrenic nerve and vagus nerve
The oesophageal groove is a narrow, vertical groove descending downwards

Hilum of the Lung

The hilum is the area where the major blood vessels, bronchi, and nerves enter the lung
The right lung has a shorter and more horizontal hilum than the left lung
The hilum contains the following structures:
Principal bronchus
Pulmonary artery
Superior and inferior pulmonary veins
Phrenic nerve and vagus nerve

Root of the Lung

The root of the lung refers to the area where the major blood vessels and bronchi enter the lung
The root contains the principal bronchus, pulmonary artery, and pulmonary veins

Surface Anatomy of the Lung

The lung has an apex, base, and three borders: anterior, posterior, and inferior
The anterior border of the right lung is more vertical than the left lung
The lung surface is irregular, with grooves and impressions for major blood vessels and airways

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Description

This quiz covers the structure and features of the lungs, including the borders, surfaces, and parts of the lung. Test your knowledge of the human respiratory system and learn about the functions of the lungs.