SI Session 19- CH18 The Brain

Cranial Nerve two contributes to which sense?

• Touch

• Hearing

• Vision

• Smell

Which nerve is extending out?

• CN 5- Trigeminal

  (Mixed)

• CN 5- Trigeminal

  (Sensory)

• CN 5- Trigeminal

  (Motor)

• CN 4- Trochlear

  (Motor)

Which cranial nerve is this?

• CN 8- Vestibularchochlear (Motor)

• CN 8- Glossopharengeal (Sensory)

• CN 8- Vestibularchochlear (Sensory)

• CN 8- Glossopharengeal (Motor)

Which cranial nerve controls our gag reflex?

• CN 9- Glossopharengeal (Motor)

• CN 9- Glossopharengeal (Mixed)

• CN 8- Glossopharengeal (Sensory)

• CN 9- Glossopharengeal (Sensory)

Which cranial nerve assists in speaking and swallowing?

• Olfactory

• Facial

• Vagus

• Hyopglossal

Damage to this region of the brain would cause a coma.

• Reticular formation

• Diencephalon

• Pons

• Midbrain

What thee regions are the diencephalon composed of?

• Thalamus, midbrain, pons, and epithalamus

• Thalamus, hypothalamus, and epithalamus

• Medulla oblongata, pons, midbrain

• Thalamus, hypothalamus, and medulla

Which region of the brain stem contains the pyramids and olives?

• Midbrain

• Cerebellum

• Pons

• Medulla oblongata

Which region of the brain is the blue X indicating?

• Brainstem

• Pons

• Cerebellum

• Cerebrum

White mater bulges that protrude and cross over to the opposite side of the CNS are known as . . .

• Midbrain

• Decussation of pyramids

• Pyramids

• Medulla oblongata