The Cranial Nerves

15 Points Per Correct Answer - No time limit  

1. How many major nerves originate in the brain and are known as cranial nerves? 12 14 10 8

2. Which cranial nerve provides the human with the ability to smell a wide variety of odors? Trochlear Facial Olfactory Glossopharyngeal

3. Three of the four basic taste sensations that the human brain can identify include; sweet, sour and salt. What is the fourth basic taste sensation that the human can identify? Answer: (One Word)

4. Which cranial nerve receives sound wave stimuli from the small bones of the inner ear and interpret this in the brain as hearing and also control human balance? Answer: (One Word)

5. What is tic douloureux more commonly called in the English language? Trigeminal neuralgia Double vision Glossopharyngeal neuralgia Hiccups

6. What is the name of a condition that involves the facial nerve and causes weakness and drooping of the facial muscles? Trigeminal neuralgia Bell's palsy Oculomotor paralysis Drooping eyelid

7. What is the name of the area where the optic nerve and retinal blood vessels enter the back of the eye? Central retina Macula Blind spot Fovea

8. What is the disturbance in vision that occurs when distant rays of light pass through the lens and are focused in front of the retina? Presbyopia Hyperopia Myopia Astigmatism

9. Which serious anomaly of the optic nerve can occur in the newborn child of a mother addicted to alcohol or illegal drugs? Optic nerve hypoplasia Optic neuritis Optic nerve atrophy Optic nerve papilledema

10. Which is the longest cranial nerve? Trigeminal nerve Vagus nerve Optic Nerve Glossopharyngeal nerve