The postganglionic fibers (mostly unmyelinated) outnumber the preganglionic fibers in a ratio of:

Which neurotransmitters are the primary transmitters for the autonomic nervous system?

A disease or syndrome which affects the ears, toes, fingers, and tip of the nose and causes a cold, pale, and cyanotic color to the digits is called:

The principal implicated chemical receptors in central mechanism of pain are

Which is one of the 3 major branches of the trigeminal nerve?

Cervical nerves has two roots which are called the:

One of syndromes involving the trigeminal nerve is “dissociated anesthesia” which describes:

What is the uppermost and the smallest branch arising from the gasserian ganglion?

Severe lancinating pain in the tonsillar or pharynx area and back of tongue is called:

Which division is important in the identification and treatment of dental and temporomandibular arthralgia disease?

The prominent major pathway of the source of pain emanating from head and face is:

The trigeminal nerve is a:

The innervation of the blood vessels of the face and neck that probably are involved in migraine and cluster headaches are located in what nerve levels?

The posterior superior alveolar branch of maxillary division supplies the gums, the mucous membrane of the cheek, and the molar teeth.

The skin of the face and scalp receive sympathetic innervation from the superior cervical ganglia via plexuses extending along the branches of the external carotid artery.

Lesions of the facial nerve are primarily motor causing a Bell’s palsy (peripheral facial paralysis).

The branches of the external carotid other than to the scalp are predominantly to the face.

The brain receives its arterial supply from the vertebral arteries and the internal carotid arteries.

In the spinal nucleus the afferents from mechanoreceptors, thermoreceptors, and nociceptors synapse with neurons sending axons to what area(s)? (choose one or more)

The trigeminal nerve is the smallest cranial nerve.

The lacrimal branch of ophthalmic division supplies the lacrimal gland but not the conjunctiva.

Stimuli that damage or irritate the skin innervated by the trigeminal nerve traverse along small myelinated A-? and myelinated C-fiber nerves with free nerve endings.

The cervical nerve is significant in face pain but not head pain.

Fight or flight response is activated by parasympathetic nervous system.

Maxillary division involvement is implicated in painful states of the:

A lesion of the pons may effect which cranial nerve(s)?