formative week 3 Flashcards
Which of the following is correct?
a. Parasympathetic nerves dilate the bronchus
b. Sympathetic nerves constrict the bronchial smooth muscles
c. Parietal and visceral pleura is innervated by autonomic nerves
d. Sympathetic innervation of lung is by vagus nerve
e. Vagus nerve is secretomotor to mucous glands of the airways
e
What is the level of the inferior margin of the parietal pleura in the midaxillary line?
a. Rib 6
b. Rib 8
c. Rib 12
d. Rib 10
e. Rib 4
e
Which of the statements below is correct regarding intercostal muscles?
a. Innermost intercostal muscles help in forced inspiration
b. External intercostal and innermost intercostal muscles run in the same direction
c. External intercostal muscles help in expiration
d. Intercostal muscles are innervated by the ventral rami of thoracic spinal nerves
e. Intercostal neurovascular bundle is located between external and internal intercostal muscles.
d
The arrowed nerve conveys pain sensation from which of the following structures?
a. Intercostal muscles
b. Visceral pericardium
c. Parietal pleura
d. Visceral pleura
e. Lung
c
The arrowed part of the diaphragm develops from which embryological structure?
a. Right body wall
b. Pericardioperitoneal canal
c. Meso-oesophagus
d. Pleuroperitoneal membranes
e. Septum transversum
e
What is the root value of the structure indicated by the arrow?
a. C3-C5
b. C2-C4
c. C4-C6
d. C5-T1
e. T1-T3
a
Identify the type of joint indicated by the black arrow.
a. Fibrous joint
b. Synovial joint
c. Suture
d. Primary cartilaginous joint
e. Secondary cartilaginous joint
d
Which is correct regarding the fissure indicated by arrow?
a. Divides the upper lobe into superior and middle lobes
b. cosses the 6th rib at the midclavicular line
c. Follows the line of the 4th rib
d. present in both left and right lung
e. Covered by parietal pleura
d
Which of the following statements regarding lymphatic drainage is correct?
a. Left side of the thorax is drained by the parasternal lymph nodes
b. Breast drains into axillary, parasternal and abdominal lymph nodes
c. Thoracic duct opens into the angle between right internal jugular and right subclavian vein
d. Right side of the thorax is drained by the thoracic duct
e. Right lymphatic duct opens into the right brachiocephalic vein
b
Identify the area indicated by the blue arrow.
a. Costal groove
b. Groove for subclavian artery
c. Groove for subclavian vein
d. Angle of the rib
e. Scalene tubercle
c
Identify the structure in the below image.
a. Extrapulmonary bronchus
b. Intrapulmonary bronchus
c. Respiratory bronchiole
d. Trachea
e. Bronchiole
b
What is the sensory innervation of the structure indicated by the arrow?
a. Vagus nerve
b. Pulmonary plexus
c. Lower intercostal nerves
d. Phrenic and lower intercostal nerves
e. Phrenic nerve
d
Sensation from the arrowed structure is carried by which spinal nerve?
a. T2
b. T3
c. T7
d. T6
e. T4
e
Which of the following describes the clinical condition when there is pus in the pleural cavity?
a. Hemothorax
b. Pneumothorax
c. Pleural effusion
d. Pyothorax
e. Chylothorax
d
