Patency means openness. Having open blood vessels is a good thing; it means they're not blocked.
you can wite from right to left with your left hand while writing left to right with your hand what does that mean
Left Internal Jugular
left
Right Internal Jugular
You start from the left and end at the right
Left. (As in directions, to go left or right)
left
RIC stands for right internal carotid.
A reference to the dark woods in New Jersey. The only important part of the poem is the turns: right, left, left, right, right, right, left, left on the dirt roads, to reach the dead-end circle. The shortcut is to turn right left, right left, right left.
Adjacent(right or left) to trachea.
I'm guessing you mean "paradiddle." A paradiddle is a sticking pattern. Specifically, it is: right, left, right, right or left, right, left, left. It is one of the basic fundamental rudiments for playing any type of drum.
Instead of reading the numbers from left to right (1234) read them from right to left (4321).