Exam 5: Thorax

The innermost lining of the chambers of the heart is the epicardium.

Which ribs are floating ribs?

The number of pairs ribs articulating with the xiphoid process is

Match each statement with the correct term. a.an indentation along the superior aspect of the manubrium of the sternum b.the endocrine organ located behind the manubrium of the sternum c.the body of the sternum d.the valve controlling the blood flow from the coronary sinus into the right atrium of the heart e.the double-layered covering encasing the lungs f.a concave indentation in a structure through which vessels, nerves, or other structures enter or exit g.the ridge separating the right and left primary bronchi at the distal end of the trachea h.the venous channel draining the deoxygenated blood from the heart into the right atrium of the heart i.crescent- or half-moon-shaped valve j.an opening in the interatrial septum of the heart in the fetus -carina

The thickest myocardium is in the ____________________ of the heart.

The thymus gland

The thickest myocardium is in the

The azygos vein empties directly into the right atrium.

Which of the following contains/contain oxygenated blood?

The vessel(s) associated with the right ventricle is/are the ____________________.

The external jugular veins drain into the

The vessels merging together to form the SVC are the _________________________.

The portion of the sternum first seen on CT axial images arranged in descending order is the manubrium.

The pulmonary trunk divides into the

The most anterior chamber of the heart is the

The trapezius, levator scapulae, rhomboid minor and major, serratus posterior superior and inferior, and splenius capitis and colli are all part of which group?

Match each statement with the correct term. a.an indentation along the superior aspect of the manubrium of the sternum b.the endocrine organ located behind the manubrium of the sternum c.the body of the sternum d.the valve controlling the blood flow from the coronary sinus into the right atrium of the heart e.the double-layered covering encasing the lungs f.a concave indentation in a structure through which vessels, nerves, or other structures enter or exit g.the ridge separating the right and left primary bronchi at the distal end of the trachea h.the venous channel draining the deoxygenated blood from the heart into the right atrium of the heart i.crescent- or half-moon-shaped valve j.an opening in the interatrial septum of the heart in the fetus -hilum

The pulmonary veins

The ____________________ hemidiaphragm is usually higher.

Match each statement with the correct term. a.an indentation along the superior aspect of the manubrium of the sternum b.the endocrine organ located behind the manubrium of the sternum c.the body of the sternum d.the valve controlling the blood flow from the coronary sinus into the right atrium of the heart e.the double-layered covering encasing the lungs f.a concave indentation in a structure through which vessels, nerves, or other structures enter or exit g.the ridge separating the right and left primary bronchi at the distal end of the trachea h.the venous channel draining the deoxygenated blood from the heart into the right atrium of the heart i.crescent- or half-moon-shaped valve j.an opening in the interatrial septum of the heart in the fetus -pleura