Inferiohyroid aery is a branch ol?
Thyrocervical trunk
ICA
Costocervical trunk
ECA
Ans. A. Thyrocervical trunkRef: Grays Anatomy,4Ia ed., pg. 455458Inferior thyroid aery is branch of thyrocervical trunk of subclan aery.The thyrocervical trunk arises fiom the front of the first pa of the subclan aery near the medial border of scalenus anterior, and divides into the inferior thyroid, suprascapular and superficial cervical aeries.