The Heart Flashcards
What is the pericardium?
A thin, two layered fluid-filled sac that covers the outer surface of the heart. It provides lubrication for the heart.
Where does the heart start and end?
The heart extends from T5 superiority to T9 inferiorly.
How many rib bones do we have?
10
Where is the apex (pointy bit of the heart) located?
In the 5th intercostal space
What is the aorta?
The systemic outflow from the heart.
Where does the aorta rise from? And where does it form the arch of the aorta?
Rises from the left ventricle of the heart and forms the arch of aorta at the level of T4.
Where does the aorta branch to?
Branches to the head, neck and upper limbs then descends through the thorax and abdomen to terminate at the common iliac arteries- which then supply the pelvis and legs
