NEURO

Question 1

What does the anterior cranial fossa contain?

Answer 1

frontal lobe

Question 2

What does the middle cranial fossa contain?

Answer 2

temporal, parietal and occipital lobes

Question 3

What does the posterior cranial fossa contain?

Answer 3

cerebellum, pons and medulla oblongata

Question 4

What does the medial rectus do?

Answer 4

move the eye inwards, towards the nose

Question 5

What innervates the medial rectus?

Answer 5

oculomotor nerve

Question 6

What does the lateral rectus do?

Answer 6

move the eye outwards, away from the nose

Question 7

What innervates the lateral rectus?

Answer 7

abducens nerve

Question 8

What does the superior rectus do?

Answer 8

primarily moves the eye upward (elevation)
secondarily rotates the top of the eye toward the nose (intorsion)
tertiarily moves the eye inward (adduction)

Question 9

What innervates the superior rectus?

Answer 9

oculomotor nerve

Question 10

What does the inferior rectus do?

Answer 10

primarily moves the eye downward (depression).
secondarily rotates the top of the eye away from the nose (extorsion)
tertiarily moves the eye inward (adduction).

Question 11

What does the superior oblique do?

Answer 11

primarily rotates the top of the eye toward the nose (intorsion)
secondarily moves the eye downward (depression).
tertiarily moves the eye outward (abduction).

Question 12

What innervates the superior oblique?

Answer 12

trochlea nerve

Question 13

What does the inferior oblique do?

Answer 13

primarily rotates the top of the eye away from the nose (extorsion).
secondarily moves the eye upward (elevation).
tertiarily moves the eye outward (abduction)

Question 14

What innervates the inferior oblique?

Answer 14

oculomotor