NAME

Question types


Start with


Question limit

of 34 available terms

Advertisement Upgrade to remove ads
Print test

5 Written questions

5 Matching questions

  1. What specific muscles of the eye are controlled by the abducent nerve (CNVI) and the trochlear nerve (CNIV)
  2. Explain the function of the hypoglossal nerve (CNXII)
  3. Where is the hypogloassal canal?
  4. What are the parasympathetic ganglions in the face?
  5. Explain how taste occurs.
  1. a Abducent- Lateral rectus
    Trochlear- Superior oblique
  2. b Supplies muscle of the tongue. Especially the genioglossus muscle going from the tip of the mandible to the posterior portion of the tongue.
  3. c COPS:
    Ciliary (III), Otic (IX), Pterygopalatine (VII), Submandibular (VII).
  4. d On the side of the foramen magnum
  5. e Anterior 2/3 is the facial nerve (CNVII) through lingual nerve.
    Posterior 1/3 is the glossopharngeal nerve (CN IX)

5 Multiple choice questions

  1. 1. Nasopharynx
    2. Oropharynx
    3. Laryngopharynx
  2. Receptors in the nose travel to the cell bodies in the olfactory bulb that sits on the cribiform plate of the ethmoid bone. Here axons continue to the brain.
  3. Optic Nerve: eye to chiasm
    Optic Tract: chiasm to brain
    Nasal portion nerves cross in chiasm while the lateral portions do not. Thus left field processed by right side of the brain and vice-versa.
  4. Falx Cerebri: divides the cerebral lobes
    Tentorium Cerebelli: Divides the cerebrum from the pons- except for the tentorial notch w/ allows communication
  5. 1. Supraorbital notch
    2. Infraorbital foramen
    3. Mental foramen

5 True/False questions

  1. What divides the anterior, medial, and posterior cranial fossa?glossopharngeal (CNIX) sends preganglionic parasymphatetics to the parotid gland.

          

  2. What is the structure of duramatter.Where the jugular vein leaves as well as CN 9, 10, 11. (Vagus, glosspharngeal, accessory).

          

  3. Explain the pathway of the accessory nerve (CNXI) and the branches.Enters the internal acoustic meatus to hit the geniculate ganglion. Main branch goes out the stylomastoid foramen to supply face muscles, while it sends a chorda tympani branch to join lingual to go to submandibular/mental glands and carry taste. A smaller branch leaves geniculate ganglion called the greater petrosal nerve to hit the pterygopalatine ganglion and supply other glands.

          

  4. What muscles responsible for adduction and abduction of the eye?Extorsion: Inferior oblique and rectus
    Intorsion: Superior oblique and rectus

          

  5. What muscles are responsible for opening and closing the eye?Opening- Levator palpebrae superioris
    Closing- orbicularis oculi