Thorax Module Test | RAHBAR MBBS

QUESTION 01

The thoracic cage includes ribs, sternum and:

A. Thoracic vertebrae B. Lumbar vertebrae only C. Pelvis D. Skull

QUESTION 02

The main intercostal neurovascular bundle lies near the:

A. Inferior border of the rib in the costal groove B. Superior surface of sternum only C. Center of lung D. Pericardial cavity

QUESTION 03

The main intercostal bundle is arranged classically:

A. Vein–artery–nerve B. Nerve–artery–vein C. Artery–vein–nerve D. Vein–nerve–artery

QUESTION 04

The diaphragm increases thoracic volume mainly by:

A. Descending during contraction B. Ascending during contraction C. Closing the trachea D. Fixing the ribs permanently

QUESTION 05

Visceral pleura directly covers the:

A. Lung surface B. Inner chest wall C. Pericardium only D. Diaphragm muscle only

QUESTION 06

Parietal pleura lines the:

A. Thoracic wall and related surfaces B. Lung parenchyma only C. Heart chambers D. Esophageal mucosa

QUESTION 07

The pleural cavity normally contains:

A. A thin lubricating fluid film B. A large volume of air C. Bone marrow D. CSF

QUESTION 08

A pneumothorax means:

A. Air in the pleural cavity B. Blood in the pericardium only C. Fluid in the abdomen D. Air in the stomach

QUESTION 09

The right lung normally has:

A. Three lobes B. Two lobes C. Four lobes D. One lobe

QUESTION 10

The left lung normally has:

A. Two lobes B. Three lobes C. Four lobes D. No lobes

QUESTION 11

Bronchopulmonary segments are supplied by:

A. Segmental bronchi and accompanying pulmonary arterial branches B. One single bronchus for the whole lung only C. Coronary arteries D. Portal veins

QUESTION 12

The mediastinum lies between the:

A. Pleural cavities B. Kidneys C. Cerebral hemispheres D. Femoral triangles

QUESTION 13

The heart lies mainly in the:

A. Middle mediastinum B. Posterior cranial fossa C. Peritoneal cavity D. Axilla

QUESTION 14

The right ventricle forms much of the heart's:

A. Anterior surface B. Posterior surface only C. Apex only D. Base only

QUESTION 15

The left ventricle contributes strongly to the:

A. Apex B. Right border only C. Superior vena cava D. Trachea

QUESTION 16

The pericardium primarily surrounds the:

A. Heart and roots of great vessels B. Lungs only C. Liver D. Brain

QUESTION 17

Coronary arteries arise from the:

A. Ascending aorta B. Pulmonary trunk C. Superior vena cava D. Portal vein

QUESTION 18

Coronary dominance refers to the origin of the:

A. Posterior interventricular artery B. Left main artery C. Aortic arch D. Pulmonary vein

QUESTION 19

The aortic arch gives branches to the:

A. Head, neck and upper limbs B. Kidneys only C. Liver only D. Lower limb only

QUESTION 20

The azygos system is an important venous pathway in the:

A. Thorax B. Forearm C. Orbit D. Pelvis only

QUESTION 21

Pulmonary veins carry blood to the:

A. Left atrium B. Right ventricle C. Pulmonary trunk D. Portal vein

QUESTION 22

The thoracic duct drains near the:

A. Left venous angle B. Right atrium directly C. Inferior vena cava D. Portal vein

QUESTION 23

Chest radiography is best interpreted:

A. Systematically with orientation and projection considered B. By looking only at the heart C. Without side markers D. As a three-dimensional photograph

QUESTION 24

CT of the thorax is useful for:

A. Cross-sectional localization of lungs, mediastinum and vessels B. Only skin examination C. Only hearing tests D. Only bone age

QUESTION 25

A pleural effusion is:

A. Excess fluid in the pleural space B. Air in the ventricles of the brain C. Bone infection D. Blood in a joint

Thorax Test