Lecture 50 - LRT Flashcards
The thoracic walls contains:
Bones (sternum, Ribs, Vertebrae)
Muscles - diaphragm
Others - fascia etc…
The M_____ ____ completely seperates the right lung from the left lung
The Mediastinum completely seperates the right lung from the left lung
Pleura doesn’t just cover the surface of the lung, but also the wall of the ____ _______
Pleura doesn’t just cover the surface of the lung, but also the wall of the pleural cavity
Pleura changes its name depending on which part of the thoracic cavity it is in contact with:
______Pleura
_____pleura
______pleura
___________ pleura
Pleura changes its name depending on which part of the thoracic cavity it is in contact with:
Cervical Pleura
Costal pleura (related to the ribs)
Mediastinal pleura
Diaphragmatic pleura
Pulmonary ligament is a ___ folded pleura. represents continuity between the parietal and visceral pleura
Pulmonary ligament is a double folded pleura. represents continuity between the parietal and visceral pleura
Lining tissue usually shares the same innervation as the structure it covers:
Visceral pleurae - ____innervation
Parietal pleurae - _______nerve innervation
Lining tissue usually shares the same innervation as the structure it covers
Visceral pleurae - ANS innervation
Parietal pleurae - Somatic nerve innervation
The right main bronchus is ______, _____ and more ________ than the left main bronchus
The right main bronchus is shorter, wider and more vertical
will be more likely to trap a foreign body
The tracheal rings are ___ shaped and made of ________
The tracheal rings are U shaped and made of cartilage
The descending order of he bronchi is:
- ___ bronchus (left and right)
- _____ bronchus
- _________ bronchus
The descending order of he bronchi is:
- Main bronchus (left and right)
- Lobar bronchus
- Segmental bronchus (aerates segments)
The Broncho pulmonary segment, as well as being supplied by a independent segmented _________, also has an independent ____ _____ and _____ drainage
They are surgically ________
The Broncho pulmonary segment, as well as being supplied by a independent segmented bronchus, also has an independent blood supply and venous drainage
(surgically resectable)
The _____ lung is relatively larger
The right lung is relatively larger
because the heart occupies the left hand side more
True or False
The right lung is longer and wider (because of the liver, ‘pushing it up from beneath”)
Fale
True or false
Fissures and lobes alone can be used to determine the right/left lung apart
False
Will usually see __ fissues in the Right lung
They divide into Superior, middle, inferior lobes
____ fissues divides middle, inferior
2
They divide into Superior, middle, inferior lobes
Oblique fissues divides middle, inferior
What are the structures at the Hilum of the Lung?
\_\_\_\_ pulmonary artery \_\_\_\_pulmonary \_\_\_\_ Right \_\_\_\_\_ bronchus Bronchial \_\_\_\_\_\_\_ N\_\_\_\_\_ L\_\_\_\_\_\_\_
What are the structures at the Hilum of the Lung?
One pulmonary artery Two pulmonary veins Right main bronchus Bronchial vessels Nerves lymphatics
Superficial lymphatic vessels lie deep to the ____ pleura,
Deep lymphatic vessels are located along the ______ _____
Superficial lymphatic vessels lie deep to the visceral pleura,
deep lymphatic vessels are located along the bronchi tree
Superficial and deep lymphatic vessels, drain to the:
- __________ nodes
- ______________nodes
- _____________lymph trunks
Superficial and deep lymphatic vessels, drain to the:
- Bronchopulmonary nodes
- Tracheobronchial nodes
- Bronchomedastinal lymph trunks
The lungs and visceral pleurae receive nerve innervation from P_______ p____ (ANS)
The lungs and visceral pleurae receive nerve innervation from pulmonary plexus
(both sympathetic and parasympathetic)
The pleura, when it covers the surface of the lung is the ______ pleura
The pleura, when it covers the surface of the lung is the visceral pleura
At the costal surface, there are grooves from contact with the _____
At the costal surface, there are grooves from contact with the ribs
The 4 grooves of the medial side of the RIGHT lung are from:
The grooves of the medial side of lung are from:
SVC
Azygos vein
esophagus
cardiac impression
The 4 grooves of the medial side of the LEFT lung are from:
The 3 grooves of the medial side of the LEFT lung are from:
Arch of aorta
Ascending aorta
Cardiac impression
How many fissures in the left lung?
1
The Bronchial arteries are responsible for?
vascular supply of the lungs themselves
How many pulmonary arteries/veins are there?
arteries: 1 per lung
vein: 2 per lung
Pulmonary veins are always most __________, in entering the lung
Pulmonary veins are always most anterior in entering the lung
