(C)
One beneath the stemo-hyoid muscle.
(D)
One above the hyoid bone.
Pharynx. A small central pit constituting a single bursa the bursa pharyngea.
Behind the angle of the lower jaw. One.
On the symphysis of the chin. One.
On the Acromion process. One.
Beneath the deltoid and the acromion process, one large bursa often opening into the shoulder-joint.