Thorax - Unit 2a

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Can you name the important concepts of the Thorax - Unit 2a?

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which lung has the cardiac notch?
the right 2nd intercostal space is the auscultation point for which valve?
failed closure of the foramen ovalis leads to?
an area of necrosis resulting from a sudden insufficiency of arterial or venous blood supply to the heart's muscular wall
Anterior intercostal arteries arise from which artery
this node is located in the cristae terminalis of the right atrium
anterior rami of T1-T11 form which nerves
each main bronchi divides into
the posterior intercostal arteries arise from which artery?
the brachiocephalic veins drain into which vein?
these structure prolong ribs and contribute to elasticity of the thoracic wall.
The sympathetic innervation of the heart originates from which part the thoracic spinal cord?
which bronchi is shorter and wider and more vertical.
the pec. major, pec. minor, and serratus anterior muscles can help expand the thoracic cavity when inspiration is deep and forceful. These muscles are what type of muscles?
Stimulation of the sympathetic nervous system in the heart will cause...?
Which chamber's anterior wall forms most of the sternocostal surface of the heart?
left lung has how many lobes?
this pleura covers the lungs and is adherent to all its surfaces
Because of its angle with the trachea and size of the main bronchus, a bronchoscope would pass more readily into which lung?
the left 4th intercostal space (just lateral to the sternum) is the auscultation point for which valve?
The portion of the parietal pleura that extends above the first rib is called the :
where does rib 2 attach?
heart sounds heard as blood is pumped from the ventricles.
Stimulation of the parasympathetic nervous system in the lungs acts to
The first rib articulates with the sternum directly below which joint?
occurs if a sufficient amount of air enters the pleural cavity causing the tension adhering visceral to parietal pleura to break
narrowing of the orifice of the aortic valve or of the supravalvular or subvalvular regions
muscles in the wall of the right atrium are known as?
TRUE OR FALSE: The sympathetic innervation of the esophageal vascular smooth muscle is from the thoracic portion of the sympathetic chain and the fibers are postsynaptic.
posterior blood supply of the thorax comes from
chest pain due to ischemia of the heart is known as
inflitration of anesthetic around intercostal nerves.
inflammation of the pericardium
a surgical procedure which involves replacing diseased (narrowed) coronary arteries with veins obtained from the patient's lower extremities or the patient's internal thoracic arte
the endothelial lining of all of the chambers of the heart
Which ribs have cartilages that do not attach to the sternum?
the backflow of blood from ventricle to atrium
Which ribs attach directly to the sternum through their own costal cartilages?
interference with venous return of blood to the heart due to an extensive accumulation of fluid in the pericardium (pericardial effusion)
the progressive narrowing and hardening of the arteries over time
known as the pacemaker of the heart
insertion of a needle through an intercostal space in order to obtain pleural fluid
the visceral and parietal plurae are continuous at the ...?
a keel-shaped cartilage lying at the tracheal bifurcation--it separates the right main stem bronchus from the left main stem bronchus.
which nerve loops near the ligamentum arteriosum?
main vein of the heart
this node lies in the interatrial septum
a surgical procedure in which an incision is made opening the chest cavity
injury to which nerve can cause paralysis of the diaphragm
which artery accompanies the phrenic nerve?
roots for the phrenic nerve
The thoracic wall is innervated by:
ANTERIOR VAGAL TRUNK of the esophagus is form from the left or right vagus nerve?
heart sound heard as blood passes through the atria to the ventricle
inflammation of the endocardium
Which ribs have cartilages that are joined to the cartilage just superior to them (indirect attachment to sternum)?
left and right brachiocephalic veins drain into?
indents the anterioinferior aspect of the left lung
the internal thoracic artery arises from which artery?
these intercostal muscles help depress the ribs during expiration
POSTERIOR VAGAL TRUNK of the esophagus is form from the left or right vagus nerve?
a chronic disorder characterized by hyperreactive airways leading to episodic, reversible bronchoconstriction due to an increased sensitivity to irritating stimuli.
the left 2nd intercostal space is the auscultation point for which valve?
This collection of autonomic fibers is located at the base of the heart behind and within the concavity of the arch of the aorta.
escape of fluid into the pleural cavity
accumulation of a significant amount of fluid in pleural cavity
muscles of the right ventricle are known as
The pleural cavity near the cardiac notch is known as the:
internal thoracic artery arise from which artery?
this pleura lines the pulmonary cavities, adhering to the pulmonary wall
Stimulation of the sympathetic nervous system in the lungs acts to
A ventricular septal defect (VSD) usually affects which portion of the interventricular septum?
each lobar bronchi divides into
right lung has how many lobes?
ventricular relaxation, elongation, or extension
The sternocostal surface of the heart is formed primarily by the anterior wall of which heart chamber?
Parasympathetic stimulation of the esophagus results in the rhythmic contraction of esophageal smooth muscle known as?
the main arterial supply for the pericardium
compensatory circulation carried on through secondary channels after obstruction of the principal vessel supplying the part
Heart rate does what in the presence of parsympathetic stimulation?
innervation of the diaphragm
inferior boundary of the thoracic cavity
Which valves would be open during ventricular systole?
the thick muscle layer of the heart
A viral disease of spinal ganglia and is a dermatomically distributed lesion...
arterial supply of the pericardium
entry of air into the pleural cavity resulting from penetrating wound to parietal pleura
Blockage of which artery would lead to ischemia of the apex of the heart?
surgical creation of an opening through the thoracic wall to enter a pleural cavity
obstruction of a pulmonary artery by a blood clot
Difficult breathing
the visceral layer of the serous pericardium
the left 5th intercostal space (right below the nipple) is the auscultation point for which valve?
midline incision through the sternum
contraction of the ventricles
parasympathetic innervation of the heart is supplied by which nerve?
aspiration of a foreign body usually falls into which mainstem?
electric impulses of the heart originate here..
These intercostal muscles help elevate ribs during inspiration
ligament that is a continuity between the pleural and parietal cavities that extends between parietal and mediastinum
union of subclavian & internal jugular veins create which vein?

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Created Oct 9, 2011ReportNominate
Tags:concept, important, unit