Answer Options:
Lens
Cornea
Sclera
Retina
Answer: Retina
Question: External strabismus and ptosis could be caused by damage to the oculomotor nerve.
Answer Options:
True
False
Answer: True
Question: Which cranial nerve is primarily affected when a dentist injects Novocaine into the gums to numb the teeth?
Answer Options:
Trigeminal
Hypoglossal
Glossopharyngeal
Facial
Answer: Trigeminal
Question: Mixed cranial nerves containing both motor and sensory fibers include all EXCEPT which of the following?
Answer Options:
Oculomotor
Olfactory
Facial
Trigeminal
Answer: Olfactory
Question: Sound pressure waves deflect the tympanic membrane, which causes movement of the ________ in the middle ear.
Answer Options:
stereocilia
hair cells
ossicles
pinna
Answer: ossicles
Question: What is the final magnifying power of the “high power” lens? _______X.
Answer Options:
40X
400X
1000X
400
Answer: 400X
Question: Facial pain could be caused by irritation of which cranial nerve?
Answer Options:
Facial
Accessory
Trochlear
Optic
Trigeminal
Answer: Trigeminal
Question: Which of the following does NOT serve the “gag reflex”?
Answer Options:
More than one of the above
Accessory
Vagus
Glossopharyngeal
Answer: Accessory
Question: Paralysis of muscles involved in facial expression could be caused by damage to which cranial nerve?
Answer Options:
Facial
Accessory
Oculomotor
Trigeminal
Answer: Facial
Question: How many bones are found in the middle ear?
Answer Options:
1
2
4
3
Answer: 3
Question: Students used a felt-tip pen to mark a location on the skin with their eyes closed to demonstrate spatial discrimination. Where should the dots be closest together?
Answer Options:
Distal lower limb
Proximal arm
Posterior lumbar region
Finger tips
Answer: Finger tips
Question: Viewing a specimen through the ocular lens with the high power (blue) objective lens clicked into place results in a magnification of _______.
Answer Options:
40X
400X
1000X
10X
Answer: 400X
Question: Paralysis of muscles involved in facial expression could be caused by damage to which cranial nerve?
Answer Options:
Facial
Accessory
Oculomotor
Trigeminal
Answer: Facial
Question: According to one of the major elements of composition in sculpture, when the work directs the eye through the piece and off into space, it is called an Open form, but if the work directs the eye continually back into the form, it is called a Closed form.
Answer Options:
True
False
Answer: True
Question: A person that sways excessively and loses their balance while standing on one foot with eyes closed may have damage to this cranial nerve.
Answer Options:
Optic
Vestibulocochlear
Accessory
Trigeminal
Answer: Vestibulocochlear
Question: What structure regulates the amount of light passing to the visual receptors of the eye?
Answer Options:
Iris
Cornea
Aqueous humor
Lens
Answer: Iris
Question: The 40X objective lens (blue) is called the ___________ lens.
Answer Options:
(A) High power
(B) Low power
(C) Oil immersion
(D) Scanning
Answer: (A) High power