Identify “A” (post-birth).

Identify the starred vessel

Blood leaving this vessel enters __?__ (what vessel?)

Identify the heart layer (this layer exists in all chambers, not just the one highlighted).

This artery(s), in the right hand (also found in the left), connects the [radial] and [ulnar] arteries.

Blood leaving this chamber passes through what valve?

Identify the layer of the heart

Identify the vessels

Identify the highlighted structures

Identify the membrane (cut) that the tip of the black arrow is touching **Be specific as to what layer of the membrane (protective sac)**