Collin College, A&P 2401 Lab Practical 2 Study Guide Exam
questions and answers Graded A+ |BRAND NEWA
suspensory ligaments - ✅✅Identify C
cornea - ✅✅Identify
fovea centralis - ✅✅Identify A
optic disk - ✅✅Identify B
macula lutea - ✅✅Identify (yellow)
inferior oblique muscle - ✅✅Identify.
lacrimal gland - ✅✅Identify.
lens - ✅✅Identify A.
vitreous body - ✅✅Identify B.
medial rectus muscle - ✅✅Identify.
medial rectus muscle - ✅✅Identify A
,inferior rectus muscle - ✅✅Identify B
superior rectus muscle - ✅✅Identify C
optic nerve - ✅✅Identify.
sclera - ✅✅Identify A
pupil - ✅✅Identify A
iris - ✅✅Identify B
ciliary body - ✅✅Identify C
sclera - ✅✅Identify C
choroid - ✅✅Identify B
retina - ✅✅Identify A
retina - ✅✅Identify B.
choroid - ✅✅Identify C
,ciliary muscles - ✅✅Identify B.
oculomotor nerve - ✅✅What cranial nerve innervates B?
contract; relax; rounded - ✅✅In order to focus on close objects, B will ____, C
will _____, and the lens will become ____.
relax; contract; flattened - ✅✅In order to focus on far objects, B will ____, C
will _____, and the lens will become ____.
The pupils will dilate. - ✅✅What happens when A contracts?
The pupils will constrict. - ✅✅What happens when B contracts?
left - ✅✅The right visual field is seen on the ____ sides of each eye.
right - ✅✅The left visual field is seen on the ____ sides of each eye.
left occipital lobe - ✅✅The right visual field is processed and interpreted in the
which lobe of the brain?
right occipital lobe - ✅✅The left visual field is processed and interpreted in the
which lobe of the brain?
, optic chiasm - ✅✅The nasal retinal fibers from each eye cross-over at the
________.
You would be blind in the left eye. - ✅✅How would damage to both types of
fibers in the left optic nerve affect vision?
You would lose the right field of vision in your left eye. - ✅✅How would
damage to the temporal retinal fibers in the left optic nerve affect vision?
optic chiasm - ✅✅Damage to the _____ would result in tunnel vision. You
would lose all peripheral vision.
right optic tract - ✅✅Damage to the _______ would result in loss of your left
field of vision in both eyes.
inferior oblique muscle - ✅✅What extra-ocular muscle elevates the eye &
turns it laterally?
superior oblique muscle - ✅✅What extra-ocular muscle depresses the eye &
turns it laterally?
lateral rectus muscle - ✅✅What extra-ocular muscle moves the eye to the
side?
medial rectus muscle - ✅✅What extra-ocular muscle moves the eye to the
midline?
questions and answers Graded A+ |BRAND NEWA
suspensory ligaments - ✅✅Identify C
cornea - ✅✅Identify
fovea centralis - ✅✅Identify A
optic disk - ✅✅Identify B
macula lutea - ✅✅Identify (yellow)
inferior oblique muscle - ✅✅Identify.
lacrimal gland - ✅✅Identify.
lens - ✅✅Identify A.
vitreous body - ✅✅Identify B.
medial rectus muscle - ✅✅Identify.
medial rectus muscle - ✅✅Identify A
,inferior rectus muscle - ✅✅Identify B
superior rectus muscle - ✅✅Identify C
optic nerve - ✅✅Identify.
sclera - ✅✅Identify A
pupil - ✅✅Identify A
iris - ✅✅Identify B
ciliary body - ✅✅Identify C
sclera - ✅✅Identify C
choroid - ✅✅Identify B
retina - ✅✅Identify A
retina - ✅✅Identify B.
choroid - ✅✅Identify C
,ciliary muscles - ✅✅Identify B.
oculomotor nerve - ✅✅What cranial nerve innervates B?
contract; relax; rounded - ✅✅In order to focus on close objects, B will ____, C
will _____, and the lens will become ____.
relax; contract; flattened - ✅✅In order to focus on far objects, B will ____, C
will _____, and the lens will become ____.
The pupils will dilate. - ✅✅What happens when A contracts?
The pupils will constrict. - ✅✅What happens when B contracts?
left - ✅✅The right visual field is seen on the ____ sides of each eye.
right - ✅✅The left visual field is seen on the ____ sides of each eye.
left occipital lobe - ✅✅The right visual field is processed and interpreted in the
which lobe of the brain?
right occipital lobe - ✅✅The left visual field is processed and interpreted in the
which lobe of the brain?
, optic chiasm - ✅✅The nasal retinal fibers from each eye cross-over at the
________.
You would be blind in the left eye. - ✅✅How would damage to both types of
fibers in the left optic nerve affect vision?
You would lose the right field of vision in your left eye. - ✅✅How would
damage to the temporal retinal fibers in the left optic nerve affect vision?
optic chiasm - ✅✅Damage to the _____ would result in tunnel vision. You
would lose all peripheral vision.
right optic tract - ✅✅Damage to the _______ would result in loss of your left
field of vision in both eyes.
inferior oblique muscle - ✅✅What extra-ocular muscle elevates the eye &
turns it laterally?
superior oblique muscle - ✅✅What extra-ocular muscle depresses the eye &
turns it laterally?
lateral rectus muscle - ✅✅What extra-ocular muscle moves the eye to the
side?
medial rectus muscle - ✅✅What extra-ocular muscle moves the eye to the
midline?
