Question

Perform the same test with the other eye. Record your results in Table 15.4. the eye. 1 Shine a flashlight at an angle (not directly) into your lab partner's eyes and observe the change in the diameter of the pupils. 2 Remove the light and observe the change in pupil diameter. Record your results in Table 15.4. TABLE 15.4 Functional Assessment of Cranial Nerves for Olfaction, Vision, and Voluntary Eye Movements Cranial Nerve Test Performed Results Assessment of Nerve Function Olfactory (I) Optic (II) Oculomotor (III), trochlear (IV), and abducens (VI) Oculomotor (III) autonomic function MAKING CONNECTIONS Three cranial nerves innervate the extrinsic muscles of the eye. The greatest impairment of eye movement would result from damage to which of these cranial nerves? Explain.

          Perform the same test with the
other eye. Record your results in
Table 15.4.
the eye.
1 Shine a flashlight at an angle (not directly) into your lab
partner's eyes and observe the change in the diameter of the
pupils.
2 Remove the light and observe the change in pupil
diameter. Record your results in Table 15.4.
TABLE 15.4 Functional Assessment of Cranial Nerves for Olfaction, Vision, and Voluntary Eye Movements
Cranial Nerve
Test Performed
Results
Assessment of Nerve Function
Olfactory (I)
Optic (II)
Oculomotor (III),
trochlear (IV), and
abducens (VI)
Oculomotor (III)
autonomic function
MAKING CONNECTIONS
Three cranial nerves innervate the extrinsic muscles of the eye. The greatest impairment of eye movement would result from damage
to which of these cranial nerves? Explain.

Perform the same test with the
other eye. Record your results in
Table 15.4.
the eye.
1 Shine a flashlight at an angle (not directly) into your lab
partner's eyes and observe the change in the diameter of the
pupils.
2 Remove the light and observe the change in pupil
diameter. Record your results in Table 15.4.
TABLE 15.4 Functional Assessment of Cranial Nerves for Olfaction, Vision, and Voluntary Eye Movements
Cranial Nerve
Test Performed
Results
Assessment of Nerve Function
Olfactory (I)
Optic (II)
Oculomotor (III),
trochlear (IV), and
abducens (VI)
Oculomotor (III)
autonomic function
MAKING CONNECTIONS
Three cranial nerves innervate the extrinsic muscles of the eye. The greatest impairment of eye movement would result from damage
to which of these cranial nerves? Explain.

Added by Gregory W.

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