There are 12 pairs of cranial nerves. Of those, the ones with the most anterior origin are called olfactory I. Olfactory I nerves are responsible for the sense of smell.
vagus
The trigeminal nerve is the most highly developed cranial nerve in the sheep's brain.
Cranial nerve number 2 is the optic nerve, responsible for most of the sensation of sight.
The third cranial nerve, the oculomotor is responsible for blinking and most other eyelid movement.
vagus nerve
The vagus nerve is the tenth cranial nerve. It is considered as one of the most important of all the twelve cranial nerves. These twelve cranial nerves, the vagus nerve included, emerge from or enter the skull (the cranium), as opposed to the spinal nerves which emerge from the vertebral column. The vagus nerve originates in the medulla oblongata, a part of the brain stem.
Trigeminal. I took 28 hours in anatomy....
cranial nerves arise from the brain inside the cranial cavity.
cn6
Medial Antebrachial
Preganglionic innervation is not provided to any organ. You get parasympathetic innervation to the said organs via tenth cranial nerve. Name of this nerve is vagus.
Keeping aside reference of other craniata, the anterior bone of the human skull is called "os frontale" or the frontal bone of the skull.