Anatomy module 4 Flashcards
Which layer of the lung covers the organ
Visceral Parietal covers the thoracic cavity
loose fold that allows the movement of the pulmonary vessels and large bronchi during respiration
Pulmonary ligament
Which part of the parietal pleura is continuous with the visceral pleura at the Hilum of the lung A. Costal B. mediastinal C. Cervical D. Diaphragmatic
B
posterior free ends of the tracheal cartilage are connected by
Trachealis muscle
Which of the ff does not describe the right lung A. Has the lingula B. shorter and wider C. Possesses a straight anterior border D. Larger and heavier
A. Located in the superior lobe of the left lung
Nerve supply of the parietal pleura
Intercostal nerve- lateral diaphragm and costal pleura
Phrenic nerve - medial diaphragm and mediastinal pleura
Surface of the lung where the impressions are located
A. Costal
B. diaphragmatic
C. Mediastinal
C. Sa cadaver LNG xa obvious not sa live person
Blood supply of trachea
Upper 2/3 - inferior thyroid
Lower third - bronchial artery
True or false. Visceral pleura is sensitive to stretch
True
Costal pleural is separated with the internal surface of the thoracic wall by A. Endothoracic fascia B. phrenicopleural fascia C. Supra pleural fascia D. SiBson's fascia
A
Hich of the ff statement is TRUE
A. Parietal pleura is thinner than the visceral
B. visceral pleura is closely attached to the lungs
C. Parietal pleura provides a smooth slippery surface to the lungs
D. Visceral pleura is sensitive to pain
B. parietal is thicker Viscaral, provides the smooth slippery surface Visceral insensitive to pain
Which of the ff statements is false
A. Both right and left bronchial artery arise from thoracic aorta
B. the bronchial arteries supply the visceral pleura
C. Right bronchial vein drains thru the Azygous vein
D. Left bronchial vein drains thru the accessory hemiazygous vein
A. Yun right sa aorta. Left sa thoracic aorta
What is the most common accessory lobe in the lung
Azygous lobe. Happens when Azygous vein arches on the apex not sa Hilum
Arteries of the thyroid
Usually 4 but can be 5
Superior left and right from external carotid
Inferior left and right from thyrocervical
Thyroidima ima from subclavian
What do you call the highest part of the cervical pleura
Cupula
Bronchopulmonary segment is supplied by
A. Tertiary bronchus and primary branch of pulmonary artery
B. tertiary bronchus and tertiary branch of pulmonary artery
C. Segmental bronchus and secondary branch of pulmonary artery
D. Lobar bronchus and primary branch of pulmonary artery
B
Main vein of the heart
Coronary sinus
In thoracentesis, during upright position where do you insert the needle
9th intercostal space mid axillary line
In chest tube insertion, where do you insert the tube
5th-6th ICS MAL
Surface of the lung where the Hilum is located
A. Costal
B. diaphragmatic
C. Mediastinal
C
Bifurcation of the trachea
Carina
During embryonic period, the developing lungs invaginate the ______, the precursors of pleural cavities
Pericardioperitoneal canals
Which of the ff statement does not describe the diaphragm
A. The superior portion is concave while the inferior is convex
B. The costal part forms the left and right dome
C. The lumbar part forms the muscular crura
D. The caval opening perforated the muscular part of the diaphragm
D. Perforate the central tendon
Communication between the superior and inferior mesenteric artery is via the
Artery of Drummond via Roilan’s arcade
area of continuity bet. visceral and parietal layers of the lungs
Pleural sleeve
Usual vein used for CABG
Great sapheneous vein
where the costal pleura becomes continuous with the diaphragmatic pleura inferiorly
A. Sternal line
B. costal line
C. Vertebral line
B
True or false. Visceral pleura is sensitive to pain
False
Cervical pleura is reinforced by A. Endothoracic fascia B. phrenicopleural fascia C. Supra pleural fascia D. All of the above
C
Which of the ff statement is false.
A. Sternal line is where the costal pleura becomes continuous with the mediastinal pleura posteriorly
B. costal line is where the costal pleura becomes continuous with the diaphragmatic pleura inferiorly
C. Vertebral line is parallel the vertebral column running in the paravertebral plane from T1 to T12D. passes obliquely at the 8thrib (MCL), 10thrib (MAL) and 12thrib at its neck
A. Dapat anterior
Where does superior rectal come from
Inferior mesenteric artery
Condition wherein the pleural cavity becomes a real space
Atelectasis
Nerve supply of the visceral pleura
Pulmonary plexus
What part of the thoracic cavity separates the left and right pulmonary cavity
Mediastinum
Equivalent of the crista terminals outside
Sulcus terminalis
What vein drains directly to the right atrium
Anterior cardiac vein
What pleura provides the lungs its smooth and slippery surface
Visceral pleura
True or false, the Hilum is where the bronchus and pulmonary vessels enter and leave the lung
Hilum
The lungs are separated by the
Mediastinum
The right Purkinje fibers stimulate the muscle of the IVS, anterior papillary muscle through the ________ and the wall of the right ventricle
Moderator band
Indention consequential to the deviation of the apex if the heart to the left lung
Cardiac notch
What layer of the heart makes up the epicardium A. Fibrous parietal B. serous parietal C. Visceral D. All of the above
C
The lungs are attached to the mediastinum by the
Roots of the lung
Embryonic origin of parietal and visceral pleura respectively
Coelomic epithelium,
epithelium lining of the walls of the pericardioperitoneal canal
Where does superior mesenteric vein drain into
Splenic vein
The ff are true end arteries except
A. Central artery of the retina
B. labyrinthine artery of the inner ear
C. Liver
C.
Functional end artery along with brain, kidney, spleen, intestine
Other end arteries found in fingers, toes ,nose, penis
How many venous drainage does thyroid have
- Superior via the internal jugular vein
Inferior via the plexus thyroideus impar in the left bracheocephalic
Where does inferior mesenteric vein drain into
Splenic vein
Where does middle rectal artery comes from
Internal iliac
Where does inferior rectal artery comes from
Internal pudendal
Where does right gonadal vein drain into
Inferior vena cava
Where does the left gonadal vein drain into
Left renal
