63. Which is true of swallowing?
a. It is entirely voluntary
b. The oropharyngeal portion is voluntary
c. Peristalsis speeds as the bolus descends
d. The voluntary stage commences as food enters the oesophagus
e. It is initially voluntary then involuntary
64. Which muscle controls vocal cord abduction?
a. Aryepiglottic
b. Transverse arytenoids
c. Lateral cricoarytenoid
d. Posterior cricoarytenoid
e. Cricothyroid
65. What exits the stylomastoid foramen?
a. Middle meningeal artery
b. Accessory nerve
c. Facial nerve
d. Artery to stapedius
e. Hypoglossal nerve
66. Which vessel supplies a branch which passes through the foramen spinosum?
a. ?
b. ?
c. maxillary artery
d. ?
e. ?
67. submandibular ganglion
a. ?
b. ?
c. ?
d. ?
e. ?