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Quizzes > Health & Medicine > Human Anatomy & Medicine

Hilum of Lung Cadaver Anatomy Quiz - Think You Can Ace It?

Challenge yourself with bronchopulmonary segments and lobes questions!

Difficulty: Moderate
2-5mins
Learning OutcomesCheat Sheet
Paper art lungs with bronchial tree and hilum, layered on teal background for lung anatomy quiz

Ready to sharpen your understanding of the hilum of lung cadaver? Our free lung anatomy quiz invites budding anatomists and medical professionals alike to explore every contour of the respiratory system. You'll test your bronchial tree identification skills, reinforce your grasp of the pulmonary lobes quiz topics, and challenge yourself on bronchopulmonary segments. This interactive lung anatomy quiz is designed to boost recall, deepen your practical knowledge, and spotlight the gateway where vessels and bronchi converge. Think you know your cadaver dissection facts? Dive into our gross anatomy of lungs module for a comprehensive review, or expand the challenge with our superior mediastinum anatomy quiz. Embrace the challenge - start now to master the hilum of lung cadaver and elevate your anatomy expertise!

Which structure is most superior in the right lung hilum?
Pulmonary artery
Pulmonary vein
Right main bronchus
Bronchial artery
In the hilum of the right lung, the pulmonary artery occupies the superior position above the bronchus and veins. This arrangement is commonly remembered by the mnemonic "RALS" for the left side, but on the right side, the artery is actually superior. Understanding this spatial relationship is critical for interpreting radiological images and surgical approaches. Radiopaedia
The pulmonary ligament is a double layer of which pleura?
Visceral pleura
Diaphragmatic pleura
Parietal pleura
Mediastinal pleura
The pulmonary ligament is formed by a fold of visceral pleura that extends inferiorly from the lung root to the mediastinum. It stabilizes the lower lobes while allowing movement during respiration. This structure is purely an extension of the visceral pleura, not the parietal layers. TeachMeAnatomy
What fissure separates the superior and middle lobes of the right lung?
Minor fissure
Cardiac notch
Oblique fissure
Horizontal fissure
The horizontal fissure of the right lung separates the superior lobe from the middle lobe. It runs horizontally at the level of the 4th costal cartilage in the anterior chest wall. This contrasts with the oblique fissure, which divides the middle and inferior lobes. AnatomyZone
On which border of the left lung is the cardiac notch located?
Anterior border
Superior border
Posterior border
Inferior border
The cardiac notch is an indentation on the anterior border of the left lung, accommodating the apex of the heart. This feature allows space for the heart within the thoracic cavity. The notch is unique to the left lung and is clinically significant when placing stethoscopes for cardiac auscultation. InnerBody
How many bronchopulmonary segments are present in the left upper lobe?
10
7
8
5
The left upper lobe typically contains five bronchopulmonary segments: apicoposterior (often combined), anterior, superior lingular, and inferior lingular segments. This segmentation is important for surgical resection and localized pathology management. Although the right lung has ten segments, the left upper lobe combines some segments leading to five total. NCBI Bookshelf
How many lobes does the right lung have?
5
2
3
4
The right lung is divided into three lobes: superior, middle, and inferior. These lobes are separated by the horizontal and oblique fissures. This three-lobed arrangement contrasts with the left lung, which has two lobes. Lecturio
Which bronchus is more vertical and therefore more susceptible to aspirated objects?
Segmental bronchus
Left main bronchus
Lobar bronchus
Right main bronchus
The right main bronchus is shorter, wider, and more vertical than the left, making it the most common site for aspirated foreign bodies. Its vertical course offers a direct path for inhaled material. This anatomical orientation has implications in both clinical and surgical settings. NIH
The oblique fissure on the left lung separates which lobes?
Superior and middle lobes
Superior and inferior lobes
Anterior and medial lobes
Middle and inferior lobes
The oblique fissure of the left lung separates the superior lobe from the inferior lobe. It extends from the spinous process of T3 posteriorly, down and forward to the 6th rib near the sternum. This fissure is present on both lungs but may have slight anatomical variations. TeachMeAnatomy
In the left lung hilum, the pulmonary artery is located in which position relative to the left main bronchus?
Superior
Posterior
Inferior
Anterior
On the left side, the pulmonary artery lies superior to the left main bronchus, differing from the right side where it lies anterior. This relationship is summarized by the mnemonic RALS (Right Anterior, Left Superior). Recognizing these spatial relations is critical in thoracic imaging and surgery. Radiopaedia
Bronchial arteries typically arise directly from which vessel?
Superior vena cava
Subclavian artery
Thoracic aorta
Pulmonary artery
Bronchial arteries, which supply the non-respiratory tissues of the lung (bronchi and connective tissue), most commonly originate from the thoracic aorta. There are usually one to two bronchial arteries on the left and one on the right. These systemic arteries are distinct from the pulmonary circulation. NCBI Bookshelf
Which structure forms the posterior boundary of the lung root?
Bronchial arteries
Pulmonary veins
Pulmonary arteries
Bronchi
At the hilum, the primary bronchi lie most posteriorly, forming the posterior boundary of the lung root. Anterior to these bronchi are the pulmonary arteries and veins. Identifying these relations is essential during bronchoscopic and surgical procedures. Yale Anatomy Hub
Lymph from the right lower lobe primarily drains into which lymph nodes?
Inferior tracheobronchial (carinal) nodes
Hilar lymph nodes
Paratracheal lymph nodes
Aorticopulmonary window nodes
Lymphatic drainage from the right lower lobe typically passes to the inferior tracheobronchial (carinal) lymph nodes located at the tracheal bifurcation. From there, fluid ascends to the paratracheal nodes. Understanding these pathways aids in staging lung cancer. NCBI Bookshelf
The pulmonary ligament extends from the hilum down to the region of the:
Clavicle
Sternum
Diaphragm
Thoracic inlet
The pulmonary ligament is a double fold of visceral pleura that extends inferiorly from the lung hilum to the diaphragm. It provides stability and allows the lower lobe to move during respiratory cycles. The ligament does not attach to the sternum or clavicle. TeachMeAnatomy
Which lobar bronchus is referred to as eparterial?
Right superior lobar bronchus
Right inferior lobar bronchus
Left inferior lobar bronchus
Left superior lobar bronchus
The right superior lobar bronchus is called eparterial because it arises above the level of the right pulmonary artery in the hilum. All other lobar bronchi are hyparterial, arising below their respective pulmonary arteries. This terminology is unique to the right lung. Radiopaedia
Which bronchus is hyparterial, lying below its corresponding pulmonary artery?
Right main bronchus
Left main bronchus
Right superior lobar bronchus
Right middle lobar bronchus
On the left side, the main bronchus is hyparterial because it lies below the left pulmonary artery. Conversely, the right superior lobar bronchus is eparterial. Recognizing these positions aids in anatomical orientation of the lung root. TeachMeAnatomy
The lateral basal segmental bronchus of the right lung originates from which bronchial branch?
Right main bronchus
Bronchus intermedius
Right inferior lobar bronchus
Right superior lobar bronchus
The lateral basal segmental bronchus is one of five segmental branches arising from the right inferior lobar bronchus within the inferior lobe. The bronchus intermedius continues the main passage but does not directly supply segmental bronchi. Understanding these subdivisions is critical for segmental resection. NCBI Bookshelf
The lingula of the left lung is anatomically analogous to which part of the right lung?
Inferior lobe
Superior lobe
Middle lobe
Cardiac notch
The lingula of the left lung corresponds to the middle lobe of the right lung in terms of anatomical position and function. It is a tongue-like projection from the inferior aspect of the superior lobe. This structure covers the heart and fits into the cardiac notch. Visible Body
Which structure is primarily supplied by the bronchial arteries?
Alveolar air spaces
Visceral pleura only
Bronchial walls and connective tissues
Pulmonary capillaries
Bronchial arteries deliver systemic oxygenated blood to the bronchial walls, connective tissue, and supporting structures of the lung. They do not supply the alveoli directly, which receive blood from the pulmonary arteries for gas exchange. Bronchial vessels also contribute to perfusion of the visceral pleura. Lecturio
How many bronchial arteries typically supply the left lung?
One
Two
Three
Four
The left lung commonly receives two bronchial arteries directly from the thoracic aorta one supplying the superior lobe and one the inferior lobe. In contrast, the right lung often has a single bronchial artery that arises from a common trunk. Variations can occur, but two on the left is classic. Radiopaedia
Into which venous system do the bronchial veins on the right side most frequently drain?
Inferior vena cava
Azygos vein
Superior vena cava
Hemiazygos vein
Bronchial veins on the right side typically drain into the azygos vein, which then empties into the superior vena cava. On the left, bronchial veins more commonly drain into the hemiazygos system. These veins remove deoxygenated blood from the bronchial circulation. ResearchGate
The superior segment of the right lower lobe bronchus branches directly from which bronchial division?
Right inferior lobar bronchus
Right superior lobar bronchus
Right main bronchus
Bronchus intermedius
The superior segmental bronchus of the right lower lobe branches directly from the right inferior lobar bronchus. The bronchus intermedius is the portion of the right main bronchus distal to the eparterial bronchus. Detailed knowledge of these branch points is vital in segmental lung resections. Radiopaedia
Which impression is found on the mediastinal surface of the right lung?
Groove for azygos vein
Groove for left brachiocephalic vein
Cardiac notch
Groove for aortic arch
The right lungs mediastinal surface exhibits a deep groove for the azygos vein as it arches over the right main bronchus to join the superior vena cava. There is no aortic arch or left brachiocephalic vein groove on the right lung. The cardiac notch is a feature of the left lung. TeachMeAnatomy
Parasympathetic fibers to the bronchial tree arise primarily from which nerve?
Recurrent laryngeal nerve
Great splanchnic nerve
Vagus nerve
Phrenic nerve
The vagus nerve (cranial nerve X) provides parasympathetic innervation to the bronchial tree, inducing bronchoconstriction and increased glandular secretion. Sympathetic fibers, conversely, originate from thoracic sympathetic ganglia. The phrenic nerve is primarily motor to the diaphragm. NCBI Bookshelf
In the hilum of the lung, pulmonary veins are typically positioned:
Medially
Superiorly
Inferiorly and anteriorly
Posteriorly
At the lung hilum, the pulmonary veins lie most inferiorly and anteriorly relative to the pulmonary arteries and bronchi. This consistent arrangement aids surgeons during procedures like lobectomies. Remembering their position is also helpful in radiologic interpretation. Radiopaedia
Bronchial arteries form anastomoses with pulmonary arteries primarily at which level of the lung?
Pleural surfaces
Alveolar capillary network
Segmental bronchi
Pulmonary veins
Bronchial arteries, which carry systemic blood, anastomose with pulmonary arteries mainly within the alveolar capillary network. These connections help maintain blood flow if one circuit is compromised. Such anastomoses are clinically important in cases of pulmonary embolism. Lecturio
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Study Outcomes

  1. Identify Hilum Structures -

    After completing the quiz, you will accurately identify the major vessels and airways at the hilum of a lung cadaver specimen.

  2. Differentiate Bronchial Tree Branches -

    You will distinguish between primary, secondary, and tertiary bronchi to improve your bronchial tree identification skills.

  3. Locate Pulmonary Lobes -

    You will locate and name all pulmonary lobes and fissures, reinforcing knowledge tested in our pulmonary lobes quiz.

  4. Analyze Bronchopulmonary Segments -

    You will analyze the divisions of the lung into bronchopulmonary segments and understand their clinical relevance.

  5. Apply Cadaveric Orientation -

    You will apply anatomical orientation techniques to navigate a lung cadaver during practical exams with confidence.

  6. Recall Key Anatomical Landmarks -

    You will recall essential landmarks of lung anatomy to prepare for both quizzes and hands-on assessments.

Cheat Sheet

  1. Hilum Spatial Arrangement (VAN Mnemonic) -

    Review the anterior-to-posterior layout of structures at the hilum: pulmonary veins lie most anterior, then arteries, with bronchi positioned posteriorly - a sequence captured by the VAN mnemonic (Vein-Artery-Bronchus). In cadaveric dissection this orientation helps you quickly identify each structure. Use the variant "VAB" (Vein, Artery, Bronchus) to reinforce recall under exam pressure.

  2. Bronchial Tree Branching Patterns -

    Trace the trachea as it bifurcates into right and left primary bronchi, which then subdivide into secondary (lobar) and tertiary (segmental) bronchi; there are three lobar on the right and two on the left. A handy mnemonic is "R3 L2" for lobar counts and "TPS" (Trachea-Primary-Secondary) to remember branching levels. Hands-on cadaver study (source: Gray's Anatomy) solidifies this hierarchical tree visually.

  3. Pulmonary Lobes and Fissures -

    The right lung has three lobes (upper, middle, lower) separated by horizontal and oblique fissures, whereas the left lung has two lobes (upper, lower) divided only by an oblique fissure; pictorial diagrams from Netter's Atlas can reinforce these landmarks. Remember "RHO" (Right Horizontal Oblique) to recall the two right-side fissures. Visual memorization in the cadaver lab ties textbook knowledge to real anatomy.

  4. Bronchopulmonary Segment Identification -

    Each lung consists of 10 bronchopulmonary segments with independent bronchovascular supplies; for example, the right lung's superior segment (S6) lies in the lower lobe and is a common site for segmental resections. The mnemonic "All People Take Coffee Morning Tea" indicates apical, posterior, anterior, etc. segments in the right upper lobe. Studying labeled lung casts or cadavers sharpens 3D spatial understanding (source: American Thoracic Society).

  5. Clinical Correlates at the Hilum -

    Recognize the hilum as a critical radiographic marker where lymph nodes often enlarge in pathologies such as sarcoidosis or lymphoma; lateral chest X-rays and CT scans reference the hilum for assessing hilar lymphadenopathy. Practicing with DICOM viewers on anonymized patient scans (e.g., Radiopaedia) bridges the gap between cadaver anatomy and clinical imaging. Keeping track of lymph node stations (e.g., station 10 at the hilum) ensures readiness for exam questions and clinical rotations.

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